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Top 50 Senior System Administrator Skills

Below we've compiled a list of the most important skills for a Senior System Administrator. We ranked the top skills based on the percentage of Senior System Administrator resumes they appeared on. For example, 11.7% of Senior System Administrator resumes contained Windows XP as a skill. Let's find out what skills a Senior System Administrator actually needs in order to be successful in the workplace.

These are the most important skills for a Senior System Administrator:

1. Windows XP

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high Demand
Here's how Windows XP is used in Senior System Administrator jobs:
  • Perform preventive maintenance on the operating systems (Windows XP, 7, 2003, 2008) and repair system/environment problems.
  • Install, monitor, and maintain Windows XP/7, Server 2003/2008, and Red Hat Linux 4/5 workstations and servers.
  • Created client support infrastructure with rapid restore customized image builds of Windows XP to increase productivity and reduce downtime.
  • Install and configure various Windows XP and Windows 7 computers as well as Windows 2003 and 2008 Servers.
  • Configured and maintained the company s workstations base images (Windows XP and Windows 7).
  • Project lead on Windows XP, Windows 7, phone system and management system deployment.
  • Performed migration of ATO executives Lotus Notes, Windows XP Professional, Office 2003 applications.
  • Designed, Implemented, and Maintained a Windows Server 2003, Windows XP Professional Network.
  • Worked on a project to upgrade all workstations on the network to Windows XP SP2.
  • Migrated Windows 2000, Office2000 to Windows XP and Office XP.
  • Managed user accounts on a Windows XP platform using Active Directory.
  • Orchestrated Windows XP to Windows 7 OS transition on all desktops.
  • Managed the windows XP upgrade project using Ghost imaging technology.
  • Recovered crashed Windows XP workstations and Windows Server 2003 servers.
  • Maintained Windows XP desktop environment with WSUS and RIS.
  • Spearheaded the retirement of legacy Windows XP/Server 2003 infrastructure.
  • Specified, purchased and staged/imaged Windows XP/7 systems.
  • Provided end-user support with Windows XP, Windows 7, MS Office and OS X.
  • Configured Group Policy, hardened Windows XP workstations, Windows [ ] servers, and Cisco/Palo Alto firewalls.
  • Worked with and troubleshoot Citrix, Windows XP, MSOffice, and Printstreem.

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2. Backup

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high Demand
Here's how Backup is used in Senior System Administrator jobs:
  • Implemented and supervised backup and disaster recovery operations.
  • Coordinate installation and provide backup recovery.
  • Performed daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media.
  • Performed tasks like Backup, Software Management including Patch updates, Documentation, User Management, Network Management etc.
  • Maintained support for Developer, Test, Backup, and Operational server environments for the COMF Remedy Program.
  • Performed and verified Backups of physical and virtual servers and maintained inventory on all Servers physical and virtual.
  • Monitor system performance to support capacity planning, as well as backup and disaster recovery planning.
  • Schedule upgrades and backups of servers and systems while providing secure access for remote users.
  • Assisted in the migration from tape based to disk based backups at remote sites.
  • Performed data backups and restores, as well as carried out disaster recovery operations.
  • Created magnetic tape backups for all Unix based servers on a monthly basis.
  • Assist the Local Sites with backup strategies and disaster recovery plans.
  • Performed backups of all Windows Server platform application and servers.
  • Created and managed backup schedules and preformed data integrity checks.
  • Perform backup administration using Tivoli Management Server.
  • Maintained backups for clients to ensure complete data recovery and oversaw server migration.
  • Deployed and maintained backup/archive solution for mail system: Nexic archiving solution.
  • Architected hardware solution for new backup system for client.
  • Safeguarded research data with custom backup/mirroring system via ssh and rsync; developed programs for report generation and event notification.
  • Configured VMware VM backups and test VMware third party support products such as VEEAM.

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64 Backup Jobs

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3. Infrastructure

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high Demand
Here's how Infrastructure is used in Senior System Administrator jobs:
  • Maintained license tracking and usage for all Terminal Server configurations throughout the corporate infrastructure that included six geographic locations.
  • Upgrade and configure system software that supports KeyFood infrastructure applications or Asset Management applications per project or operational needs.
  • Supported system and network infrastructure that consisted of Windows Servers and applications and various other network components.
  • Matured Infrastructure process Improvements, ensured system integrity, availability and reliability with good change management.
  • Participated in technical research and development to enable continuing innovation within the infrastructure.
  • Implemented upgrade of departmental infrastructure for Windows 7 deployment.
  • Implement reporting architecture to provide visibility into visualized infrastructure.
  • Installed and configured systems such as infrastructure and applications.
  • Monitor infrastructure systems capacity and utilization.
  • Managed and maintained system and network infrastructure, including Cisco base network, PIX, Sonic Wall firewalls, VPN's.
  • Manage all hardware and software installation, operation and issues, ensuring consistent functionality of the company's infrastructure.
  • Used best industry practices in the design, configuration, integration, and deployment of infrastructure components.
  • Increase security and stability for our network infrastructure and maintain daily backups of all key data stores.
  • Provided assistance on upgrade projects across the networking and server infrastructure teams.
  • Prepare and present proposals for infrastructure changes, updates and costs.
  • Provide third tier infrastructure support and act as escalation resource.
  • Create manage and oversee complex IT and infrastructure projects.
  • Implemented multiple AS400 systems for Government infrastructure.
  • Supervised and mentored junior level technicians, established disaster recovery plans and designed network Infrastructure.
  • Managed installation of new software onto virtual hardware supported via VMWare Infrastructure Client and Lab Manager.

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173 Infrastructure Jobs

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4. Active Directory

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high Demand
Here's how Active Directory is used in Senior System Administrator jobs:
  • Perform Active Directory maintenance and administration.
  • Perform Active Directory administration as needed.
  • Supported (4) Messaging/Active Directory domains with a customer base of approximately (20,000) mailbox enabled AD accounts.
  • Planned, setup, installed and maintained over 1400 Windows 2003/2008 servers in several Active Directory domains.
  • Created accounts, assigned permissions and roles, reset passwords, unlocked accounts in Active Directory.
  • Upgraded and consolidated existed mail system to Exchange2007, Active Directory based on Windows 2008 servers.
  • Administer Active Directory, file and print, and user access to shared folders.
  • Administered Windows 2003 Active Directory of 5500 end-users, 600 servers and 22 sites.
  • Performed a successful migration from Windows NT 4.0 to Windows 2000 Active Directory environment.
  • Managed/Monitored Software updates and upgrades via SMS/SCCM, GPO, and Active Directory.
  • Migrated Exchange and Active Directory environments from 2000 to 2010 environment.
  • Migrated NT4 domain servers to Windows 2000 Active Directory.
  • Managed computers, users and groups within Active Directory.
  • Create groups and security policies within Active Directory.
  • Managed patching for macOS Sierra in mixed Mac/Windows Active Directory environment.
  • install, upkeep, backup and security of servers, wireless laptops, Active Directory and MS Exchange.
  • Managed Microsoft Active Directory, Exchange, and BlackBerry Enterprise servers for single and multi-level domain platforms.
  • Manage servers in an Active Directory environment, ensuring that each server has near 100% uptime.
  • Migrated from a multi-master domain to Active Directory.
  • Ghost, WIM, and Acronis) - Software deployments through Active Directory.

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75 Active Directory Jobs

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5. SQL

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high Demand
Here's how SQL is used in Senior System Administrator jobs:
  • Maintained scanning, coding, optical character recognition, electronic files processing, SQL Server database, and file server configurations.
  • Programmed in PHP, MySQL, Microsoft SQL Server, Classic ASP, Cold Fusion, and Visual Basic.
  • Developed software that scans the network and gathers software and hardware information and populates Microsoft Access and SQL databases.
  • Installed, configured and designed Microsoft CRM 4.0 application server, SQL 2008 Database server and all clients.
  • Maintain SQL server database management and security with the use of Enterprise Manager and SQL Compare.
  • Maintained and supported Windows Exchange Server 6.3, SQL 2000 and SQL 2005 clusters.
  • Configure and support Microsoft 2008 2-node Cluster and support storage requirements for SQL.
  • Configured and maintained server warehouses and SQL servers and managed database.
  • Installed, maintained and administered MS SQL 2000/2003 database servers.
  • Installed and maintained SQL server databases and web servers.
  • Manage and build Microsoft SQL Clusters via MSCS.
  • Installed Share Point and SQL 2005 installation.
  • Manage NEC EXPRESS CLUSTER and SQL Database Servers.
  • Design, implementation and deployment of Microsoft systems management server 2.0, Sql 7.0 server and SMS software metering server.
  • Architected/implemented: anti-virus solution, SQL server environment using Windows 2008 cluster services, and hardware solution for Exchange 2010.
  • Designed and Implemented online SQL backup solutions using Netbackup 7.5 and batch scripted the day to day backup operation.
  • Installed and configured SQL data store for Citrix connectivity, as well as connectivity for medical applications.
  • Installed and upgraded Jamf Software Server/JSS, Apache Tomcat and MySQL.
  • Installed and configured Oracle 10g and MySql multi partition non-RAC installation running on a single E10K with Veritas Volume Manager.
  • Worked with DBAs to track the Run away SQLs.

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35 SQL Jobs

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6. Linux

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high Demand
Here's how Linux is used in Senior System Administrator jobs:
  • Maintained and supported Linux based server which included performing troubleshooting and debugging tasks and applying patches and new vendor software codes.
  • Deployed physical CentOS Linux servers and perform basic configuration of OS for database and application development and testing.
  • Deployed vendor virtual Linux server appliances for proof of concept, case study and feature testing.
  • Managed Active Directory, Exchange 2003 and data center including Windows/Linux, HP/Dell servers.
  • Managed and implemented changes, upgrades, security procedures and policies to the Linux.
  • Provided support for Installation and Configuration of Oracle10i/g and MySQL on Linux servers.
  • Support and detailed troubleshooting of Linux in a 24 x 7 Environment.
  • Deployed physical Ubuntu Linux workstations and virtual machines for end users.
  • Planned, scheduled and Implemented OS patches on both Solaris & Linux boxes as a part of proactive maintenance.
  • Customize and cross compile linux kernel for the hardware which they use in the product(PPC).
  • Worked with Sys admins to make sure that the Linux servers and Windows Servers are healthy.
  • Installed and removed software packages and patches on Solaris, HP UX and Linux systems.
  • Automated compile/packaging source (mostly freeware) for use on Solaris/Linux hosting systems.
  • Worked on load balancers for both windows and Linux environments.
  • Migrated to Ubuntu-Linux-based JSS and Jamf NetSUS with thin imaging.
  • Installed, configured and maintained Solaris 10 (Jumpstart) and Linux (KickStart).
  • Budgeted and implemented Solaris 8, FreeBSD, GNU/Linux, MS Windows servers.
  • Used Nagios and Solarwinds for monitoring (run from Linux servers.)
  • Configured virtual IPs and bonding on Linux and Solaris.
  • Provide Linux system administrator for web servers Microsoft Exchange 2010 setup and maintenance Manage Micosoft Windows desktops Prepare SOX documentation.

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133 Linux Jobs

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7. Web Servers

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high Demand
Here's how Web Servers is used in Senior System Administrator jobs:
  • Developed and maintained connections to co-located web servers and database servers using F5 network technologies.
  • Supported the firm's WEB servers include Java application and WebSphere, configuration, debugging and deployment into production.
  • Created individualized application monitors for all web servers, email systems and prepaid card processing servers and databases.
  • Secure and monitor Apache web servers, secure site certificates, XML and ODBC connections.
  • Implemented load balancing using the WebLogic Round Robin strategies for the multiple web servers.
  • Configured the App and Web servers for High Availability and Fail Over.
  • Worked on Implementing WebLogic SSL Keys and Certificates on all Web Servers.
  • Maintained hardware on web servers in Staten Island, New York.
  • Lead Administrator for Active Directory, Exchange, and Web Servers.
  • Maintained more than 50 web servers and 100 Sun Servers.
  • Maintained Apache 1.3.4 web servers running HTTP and SSL.
  • Upgraded software/hardware on NT and UNIX Web Servers.
  • Installed new GDSS database and web servers.
  • Implemented Microsoft Clustering for IIS Web Servers.
  • Uploaded files from various Web Servers.
  • Involved in Load Balancing of the app/web servers and also tuned the App, Web servers and any Ad-hoc SQL queries.
  • Performed installation, Configuration and Maintenance of Web Servers, Application Servers and Database Servers on Sun Solaris 8/9/10.
  • Generated HTTP plug-in config and configured with web servers by doing manual edits.
  • Created and/or modified Apache, Netscape Enterprise and Weblogic web servers.
  • Level 3 support for Customer Facing Web Servers..

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14 Web Servers Jobs

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8. DNS

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high Demand
Here's how DNS is used in Senior System Administrator jobs:
  • Administer network services including Active Directory, DNS, WINS, and DHCP.
  • Installed, configured and troubleshot DNS, DHCP, and Active directory Services.
  • Configured DNS to support name resolution for internal and external clients.
  • Updated and maintained DNS, Active Directory, and Microsoft Exchange.
  • Supported development teams with changes in code based on IP/DNS migrations.
  • Manage and support DNS, Web and VM provider hosting solutions.
  • Redesigned the company's external DNS solution.
  • Configure DNS, WINS, DHCP, Active Directory and WSUS 3.0.
  • Managed local DNS, WINS, DCHP, and print services.
  • Performed setup of DNS, SENDMAIL, and NTP, NFS.
  • Installed and maintained DNS, DHCP and WINS services.
  • Configure Wintel, Active Directory, DNS, LDAP, SMTP, Outlook 2003, and resolved any migration issues.
  • Installed, Configured and Management of Mail Servers, DNS Developed shell-scripts (Perl) to automate routine activities.
  • Managed all system hardware and services for 600+ DNS/Domain Hosting customers using Apache, Bind, and Qmail.
  • Complete implementation of DNS management lifecycle (architect, implement, monitor and audit) and change management.
  • Create and associate Active directory Kerberos SPN's and support DNS for A and MX records.
  • Administered and maintained critical windows domain services Active Directory, DNS, and DHCP.
  • Install and configure DNS, MS SQL2000, 2005, IIS, Sendmail, Tomcat and Apache.
  • Managed and configured DNS and DHCP across a multi-site / multi-server Windows 2000 and 2003 server environment.
  • Configured apache, mysql, postfix, BIND/DNS.

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94 DNS Jobs

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9. Data Centers

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high Demand
Here's how Data Centers is used in Senior System Administrator jobs:
  • Designed and implement customer installations in various data centers.
  • Assisted with installations of racks and HP Blade Servers in Centrally located Data Center and several designated external Data Centers.
  • Worked in data centers in large and enterprise companies in the transportation, financial, banking, fashion industries.
  • Set up and maintained servers and software across cloud resources, data centers, and multiple corporate office locations.
  • Conducted the migration of 11 servers located in 4 remote data centers to the Enterprise Data Center.
  • Designed complete implementation of data centers in Miami, FL and Amsterdam, NL.
  • Team lead for the network equipment rationalization project for the East Coast data centers.
  • Manage and maintain 52 physical and 137 virtual servers across 3 data centers.
  • Installed and administered NT Web Servers at UUNET and AOL Enterprise Data Centers.
  • Traveled 50% of my time to seven data centers across the U.S.
  • Overhauled MongoDB clusters to be fully automated and fault tolerant across data centers.
  • Completed relocation of data centers in San Francisco and Boston.
  • Lead migration of mission critical production, disaster recovery, and development environments into Infocrossing data centers.
  • Managed vCenter Server migrations across multiple data centers.
  • Performed upgrade and managed Exchange Server 2007 Managed and maintained 20 servers at two separate offsite data centers containing critical data.
  • Deploy / manage multi-site 24x7 fully-redundant data centers.
  • Support 800+ servers across four data centers globally Assists with daily Veritas NetBackup and HP Data Protector support
  • Manage onsite and offsite Data Centers.
  • Replaced legacy tape storage in data centers and contact centers with native Netbackup Puredisk data de-duplication.
  • Maintain VMware 2 clusters using EMC Clarion and PureStorage Arrays; VMware consists of 300 virtualized servers across 2 data centers.

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11 Data Centers Jobs

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10. SAN

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high Demand
Here's how SAN is used in Senior System Administrator jobs:
  • Designed and integrated centralized SAN solution, increasing application speed and decreasing production database refresh times.
  • Maintained availability and optimal performance of all servers within the SAN environment.
  • Clean up drives running out of space and or make request to add additional SAN storage.
  • Researched SAN disaster recovery procedures used by Washington Mutual as test results were not reliable.
  • Acted as a technical sanity check (when appropriate) with project managers.
  • Created/Managed IT shares as well as worked on the SAN/Clustering Environment.
  • Involved in SAN - Storage Area Network architecture & design experience.
  • Deployed and configure CIFS server shares for SAN backup access.
  • Served as Equipment Manager for San Antonio site.
  • Project: Research SANs, acquire and implement a solution capable of supporting 30% annual growth over 5 years.
  • Evaluated and reconfigured company's Windows servers, including reallocating SAN disk space to engineer a robust, scalable solution.
  • Provide Windows administration, LAN/WAN administration, Cisco Switch administration, VMware administration, and SAN administration.
  • Installed and configure TOAD, Aquadata, DB Artisan and other Oracle and MS SQL applications.
  • Installed and supported VMware ESX environment on Dell servers, SAN, and switches.
  • Migrate outdated physical servers to VMware 4.1 environment utilizing HP SAN storage.
  • Configure and maintain SAN infrastructure that supports the VMware environment.
  • Analyze and troubleshoot, performance of SAN-backed VMware ESX infrastructure.
  • Provided technical knowledge and support for end users nationwide with a primary emphasis in Los Angeles and Santa Barbara counties.
  • Support other system administrators and junior system administrators Resume: Support a multi-location IT infrastructure for several thousands of users.
  • Exchange and Syncplicity) SAN Created LUNs and mapped storage to servers.

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36 SAN Jobs

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11. Vmware

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high Demand
Here's how Vmware is used in Senior System Administrator jobs:
  • Recommended utilization of VMWare to reduce server footprint and consolidate under-utilized servers.
  • Train others in the VMWare environment and lead them through a large volume of P2V projects.
  • Performed firmware, server, and VMware host upgrades throughout the current site.
  • Deployed over 300 virtual servers using VMware ESX and Virtual Server 2005.
  • Configure DRS, HA and Fault Tolerance in VMware 5.5 as needed.
  • Installed the Tempe sites first VMware server used for evaluation.
  • Assisted FTE's with VMware installations & migrations are needed.
  • Supervised patching cycles for Monthly Windows and VMware patching.
  • Install and configure VMWARE ESX servers and Vcenter.
  • Support on a 5 host VMware cluster with 180 guest OS instances.
  • Planned and implemented upgrades from VMware 4 to 5 and to 5.5 maintaining latest version.
  • Perform Qualys map, scans and remediation of the VMware environment.
  • Implemented VMware VShield Endpoint to enable Trend Micro Deep Security Functionality.
  • Install Maintain and Configure Veeam backups for VMware environment.
  • Worked with virtual servers on VMWare vSphere.
  • Installed and configured VMWare ESXi.
  • Implemented VMware monitoring tools by VKernel and Nworks which have eliminated performance bottlenecks within out virtual environment.
  • Installed and configured VMware ESXi hypervisor on server hardware.
  • Configured & administered VMware ESX/ESXi servers & VMs.
  • Manage and Administer VMware ESXi [ ] for multiple Datacenters.

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54 Vmware Jobs

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12. Recovery Procedures

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high Demand
Here's how Recovery Procedures is used in Senior System Administrator jobs:
  • Implemented and tested system security, from virus protection to disaster recovery procedures.
  • Performed several successful disaster recovery tests using Native and BRMS recovery procedures.
  • Designed and supervised system and network disaster recovery procedures and testing.
  • Execute recovery procedures on various operating system platform.
  • Maintained recovery procedures for disaster recovery plan.
  • Enhanced and Tested Disaster Recovery Procedures.
  • Designed and implement Disaster Recovery procedures.
  • Managed backup and recovery procedures.
  • Implemented new backup and recovery procedures
  • Identify, implement, document and test Disaster Recovery procedures 2 times per year at our DR Site in New Jersey.
  • Led anti-virus response team in determining best practices, user policies, active defense systems and disaster recovery procedures.
  • Developed disaster recovery procedures and disk addition / volume expansion procedures using LVM (Logical Volume Manager).
  • Monitor, modify, and scheduling backup, archives and recovery procedures backup 30+TB daily with NetWorker.
  • Performed disaster recovery procedures, including restore, tape rotation and tape drive cleaning.
  • Planned, documented, and tested Disaster Recovery procedures for AS400 servers.
  • Implement and perform maintenance, backup, or recovery procedures.
  • Define and perform server backups and recovery procedures.
  • Implemented make_recovery procedures for all HP-UX systems.
  • Set up backup and recovery procedures using RMAN and Legato Networker, setup the RMAN catalog as well for backups.
  • Performed systems backups and recovery procedures using Symantec BACKUP EXEC.

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1 Recovery Procedures Jobs

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13. Virtual Machines

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high Demand
Here's how Virtual Machines is used in Senior System Administrator jobs:
  • Installed and administered virtual machines using Hyper-V.
  • Created over thirty new virtual machines and converted twenty physical servers to VM's (p2v).
  • Provision Virtual Machines running MS Server 2012-R2, 2008-R2 and Oracle Linux onto new infrastructure.
  • Set file permissions to shared folders on the Host server and Virtual Machines.
  • Created virtual machines that mirrored servers that are in the production environment.
  • Configured 30 ESX hosts and 150 Virtual machines production a Windows environment.
  • Created virtual machines on ESX Host Servers.
  • Configure and troubleshooting new virtual machines.
  • Created Virtual Machines and Virtual Desktops.
  • Improved overall efficiency and increased capacity for the VMware environment of over 75 Virtual Machines.
  • Perform day to day tasks in managing vSphere environment and virtual machines.
  • Created and administered virtual machines on VMWare ESX 2.5 and 3.5.
  • Use VMware and Hyper-V to build virtual machines and servers.
  • Used vSphere 4.1 and 5.0 to manage virtual machines.
  • Created/cloned VMWare Virtual machines for Prod environments.
  • Assign and Un-assign users from Virtual Machines.
  • Installed, Configured and Administration of Linux Servers (Redhat and Centos) both on Physical and Virtual machines.
  • Assured that all VMs were up to date and operating efficiently by managing VMware Virtual Machines.
  • Maintain virtual machines using VMware ESXI and vSphere client.
  • Install, configure, and manage virtual machines using VmWare ESX 3.5, Xen Virtualization (vir-install & vir-manager).

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30 Virtual Machines Jobs

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14. Domain Controllers

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high Demand
Here's how Domain Controllers is used in Senior System Administrator jobs:
  • Maintain updates/security/passwords for all domain controllers, member servers and workstations.
  • Specialized in Active Directory and managing domain controllers at every US Embassy, and internationally to all JWICS sites.
  • Maintained domain controllers on a daily basis including monitoring, patching, event logs, replication, and backups.
  • Set up domain controllers and migrate user accounts as well as move all workstations to new domain.
  • Ensured domain controllers and member servers compliance with DOJ and DISA STIG security requirements.
  • Upgraded several Windows NT 4.0 PDC and BDC to Windows 2000 Domain Controllers.
  • Upgraded and manage Active Directory infrastructure with multiple domain controllers and sites.
  • Migrate to Windows server 2008 Active Directory and 3 Domain Controllers.
  • Manage domain controllers and security policies within the domain.
  • Promoted new Domain controllers & retired old DC's.
  • Deployed Domain Controllers in remote sites as needed.
  • Consolidated domain controllers from 40 to 20 world-wide.
  • Rolled out Windows 2008 Server Domain controllers.
  • Retire old domain controllers and old servers.
  • Deploy new domain controllers to all domains.
  • Manage the BES, Brocade Switch, TMG, DNS, IIS and Domain Controllers.
  • Utilized NTDSutil to perform a metadata cleanup of unrecoverable Domain Controllers.
  • Virtualized application servers such as Microsoft Exchange, Windows domain controllers, and MS SQL Server.
  • Installed/migrated Domain Controllers, Exchange Servers [ ] Cisco switches and routers.
  • Installed new 2012 R2 AD Domain controllers and gracefully removed old DCs.

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7 Domain Controllers Jobs

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15. Desktop

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average Demand
Here's how Desktop is used in Senior System Administrator jobs:
  • Created and established standards for laptop/desktop/server hardware and software configurations.
  • Lead administrator for network administrators, desktop technicians and contractors.
  • Managed, maintained, and provided a reliable and operational stationary and mobile Janus suite, comprised of desktops and laptops.
  • Performed Desktop support of Win9x, WinNT, Win2K desktops for all internal personnel, including hardware and software troubleshooting.
  • Provided high level of network, server desktop support, implementations and expertise, on small and mid size environments.
  • Deployed, repaired, and upgraded desktop and laptop endpoints leveraging a custom built tracking and ticketing system.
  • Provided support to end users experiencing issues with their desktop mail clients and mail enabled mobile devices.
  • Interfaced with users, solving problems on all aspects of business software, desktop units, and printers
  • Recreated desktop images replacing Windows XP with Windows 7 and repackaging applications with ThinApp.
  • Serve as project leader developing server and desktop solutions based on employee requirements.
  • Updated and implement department patch management, for user desktops and servers.
  • Worked in creating Remote Desktop Services for inventory software.
  • Configure Windows XP Desktops and maintain systems inventory.
  • Deployed virtual desktops and set up virtual environments.
  • Perform end-user desktop support, creating documentation for helpdesk associates.
  • Designed, implemented and maintained VMware Horizon View 5.1 (VDI) virtual Desktop infrastructure based on our requirement.
  • Deployed GIF FAXmaker 14 for Exchange to provide a secure and reliable fax to desktop solution.
  • Executed hourly system performance checks using Remote Desktop, and NetIQ..
  • Build and support Citrix XenApp / XenDesktop 6.5 / 7.5.
  • Added and removed pc desktop and laptop requests in Netbackup Professional Created profiles type naming convention, schedules.

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35 Desktop Jobs

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16. Setup

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average Demand
Here's how Setup is used in Senior System Administrator jobs:
  • Experience creating, moving MS SQL content databases: Setup permissions, backup, restore and fine-tuned as needed.
  • Work with Oracle platforms and assist in setup of Database and ASM libraries on said Linux systems.
  • Advanced Lotus Domino design, setup, configuration, and support (IBM Lotus Certified).
  • Performed daily maintenance and routine setup for Lotus Notes and Domino Server.
  • Worked directly with 3rd party vendors for worldwide PoPs setup and troubleshooting.
  • FTP server specification, setup and implementation using WUFTP.
  • Swap space setup and usage for primary continuous.
  • Experience in Hyper-V VM setup and configuration.
  • Involved in managing distributed infrastructure middleware design / setup / operations and delivering.
  • Network setup, support and scaling of medium to large networks using Cisco and Ciena products.
  • Helped setup and administer companies Sharepoint system, Subversion Server, and maintained company website.
  • Shell programming and cron job setup to automate various tasks and monitor system resources.
  • Documented and performed employee onboarding account, software and hardware setup and training.
  • Assisted with the setup and support of a Specta T-950 Tape robot.
  • Worked on Oracle RAC and ASM setup with Veritas cluster services.
  • Exposed to vSphere Host Profiles, Standard and Distributed Switches setup.
  • RAID setup for Volume Manager and SUN SSAs.
  • Maintain and setup Avaya phones.
  • Helped setup our Citrix farm and supported the clients who were trying to access applications remotely.
  • Assisted in setup of multiple node Veritas cluster for virtualized hosts (Solaris containers).

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3 Setup Jobs

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17. Unix

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average Demand
Here's how Unix is used in Senior System Administrator jobs:
  • Performed security analyses, risk assessments, maintenance and hardening of all production and development UNIX systems.
  • Designed and developed test scripts utilizing UNIX IPC mechanisms - message queues, semaphores and shared memory.
  • Coordinate with data base administrator involving overlap between Oracle, UNIX, and Windows issues.
  • Enhanced the COMPAQ storage controller driver on SCO UNIX to include a timeout handler.
  • Performed daily administration and support of databases and application servers on diverse UNIX versions.
  • Maintain LINUX / UNIX /WINDOWS security using automated tripwire and honey pot solutions.
  • Involved in Disaster Recovery, DataStage Upgrade, Unix Infrastructure, WebSphere.
  • Monitored tape library and overall system status with UNIX.
  • Provide 3rd level support for all UNIX environments.
  • Created numerous automation scripts for the Unix servers.
  • Administered WF 3000+ internal UNIX servers.
  • Developed the SNMP agent for the COMPAQ Remote Insight Board MIB on SCOUNIX.
  • Supported integration of Windows, Netware and UNIX servers and implemented a messaging and collaboration solution with Sun application servers
  • Improved network security by executing a complete firewall migration from homegrown UNIX firewall using iptables to Checkpoint Firewall 1.
  • Design and Programmed Molds and Trim Dies Maintained PC workstations as well as UNIX workstations.
  • Direct oversight of UNIX IT SOX compliance including UNIX IT test.
  • Managed corporate NT Enterprise servers, UNIX servers and Cisco routers.
  • Contract position) Provided intermediate Unix systems and security support for a web-based encyclopedia company for an infrastructure to outsourcing project.
  • Performed a companywide email migration from our original UNIX-based mail server to the new Comtech corporate Microsoft Exchange email system.
  • Administered the Siebel Gateway System Service & Siebel System Services in Both UNIX & Windows.

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32 Unix Jobs

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18. System Administration

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average Demand
Here's how System Administration is used in Senior System Administrator jobs:
  • Execute basic functions such as System Administration, debugging/software troubleshooting, information assurance scanning, software installation/testing, and software/hardware upgrades.
  • Supervised System Administration Department, including Unix Developers, NT System Administrators, Unix System Administrators and Database Administrators.
  • Trained customers on installation and administration of EDM software and print system administration.
  • Coordinated system administration and development projects between offices and departments.
  • Take important decisions regarding of the system administration area.
  • Manage system administration maintenance review process and schedule.
  • Utilize Blade Logic Server Automation tool for system administration tasks such as operating system patching, provisioning, and maintenance.
  • Provided system administration for EMC, Sun, HP, and VMS servers in a 24/7 production environment.
  • Maintained all system administration procedures related to users, shared disk storage, and user/group accounts.
  • Perform system administration, to include: OS installation, configuration, and tuning for performance.
  • Research and recommend innovative, and where possible automated approaches for system administration tasks.
  • Provide Tier 4 system administration support for a 7x24 large scale Remedy application.
  • Perform System Administration and ISSO duties and responsibilities for classified projects.
  • Establish SOPs for all system administration/maintenance processes.
  • Conducted basic system administration training courses for US Army IT personnel and trained personnel on system configuration and sustainment tasks.
  • Create documentation & Visio diagrams as well as training for system administration staff.
  • Contract) (Hands-on position) Short-term contract position to provide local system administration and technical services to the Dept.
  • Completed training classes for Solaris 11 Advanced System Administration.
  • Performed installation, configuration, maintenance and system administration of Vmware/Vsphere/Vcenter/Vmotion and Linux based KVM virtual machines.
  • Provided system administration and support for VMWare/Vsphere/Vcenter/Vswitch/replication 6.x ESXI host across multiple datacenters.

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153 System Administration Jobs

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19. OS

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average Demand
Here's how OS is used in Senior System Administrator jobs:
  • Provided high-level windows systems administration support across the entire organization.
  • Managed Puppet server, configuration, modules and repository.
  • Investigated and implemented a virus protection solution across all Windows servers and clients and automated updating of DAT files.
  • Possess a good working knowledge of routers, hubs, firewalls, servers, installation packages and testing methodology.
  • Coordinate IT functions with various groups (close support, server support, production integration team, telephony).
  • Ensured final closed trouble tickets accurately reflects what the actual issue was and how it was it resolved.
  • Reviewed security logs (to identify any possible intrusions), system logs and application logs daily.
  • Completed and verified post migration steps like AAM, applying master pages, activating features, etc.
  • Supported all hardware diagnostics for SUN SPARC and X86 (Intel and AMD) machines systems.
  • Analyzed and troubleshot OS system and hardware failures to determine root cause and presented resolution efforts.
  • Worked closely with IT director and stood in as interim IT Director during transition periods.
  • Manage Juniper NetScreen SSG5 and FortiGate firewalls both in hosted and local customer sites.
  • Created network print and file share services for 400 PC and Macintosh systems.
  • Estimated savings of $1.2M/year in administration costs for drug lab organization.
  • Set up and configured RHEL Yum repository.
  • Worked with outside contractor to migrate our web services from Rackspace to AWS to provide cost savings and greater flexibility.
  • Assisted GDSS Technical Desk team in applying government-approved Microsoft Software patches and Time Compliance Network Orders (TCNOs).
  • Installed and maintained jBoss and Apache web servers.
  • Use Nagios to monitor 500 nodes.
  • Build out new RHEL4 servers (name, mail, file, oracle, wiki, jabber, nagios, etc.

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79 OS Jobs

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20. Solaris

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average Demand
Here's how Solaris is used in Senior System Administrator jobs:
  • Configured and installed Sun-Solaris systems for High Availability.
  • Manage Solaris development, test, and production servers for the Operational Support Systems division of DISA Network Services.
  • Implemented OS updates, patches and firmware updates on Dell, Compaq, and Sun Solaris Enterprise Servers.
  • Worked with VxVM in mirroring volumes on high-end servers to secure file systems on Solaris and Linux.
  • Monitored IAS system via Sun Solaris workstation with LINUX.
  • Migrate application from Mainframe to Solaris People Soft environment.
  • Administer UNIX (Solaris) remote clients.
  • Administered RHEL 3,4 and Solaris 9 servers.
  • Deployed Solaris 8 for use in company applications (co-developed a Solaris standard operating environment for SBC.)
  • Designed and Implemented strategies for Hardware Consolidation using Oracle Solaris's Virtualization (Zones & LDOM) Technologies.
  • Used Simple Network Management Protocol (SNMP) to manage networking Setting of ZFS on solaris 10.
  • Managed all Sun Solaris systems in the company, most being services related and mission critical.
  • Installed 20 Intel/x86 based Solaris 10 under VMware 4.0 server to secure defense related applications.
  • Lead System Administrator for a mixed Windows 2003 and Solaris environment on multiple classifications.
  • Upgraded Netbackup 5.1MP5 to 6.5.2 on Solaris and HP Master and Media Servers.
  • Develop Shell scripts to automate ZFS Filesystems and Zones in Solaris 10..
  • Virtualized numerous SUN servers using Solaris 10 with zones & containers.
  • Installed and Configuration of Solaris 10 Jumpstart Server.
  • Administer Sun Sunfire 480 and 240 Solaris systems.
  • Installed, configured and maintained Solaris 10 (Jumpstart) and Linux (KickStart) Experience with zones in solaris 10.

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20 Solaris Jobs

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21. Group Policies

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average Demand
Here's how Group Policies is used in Senior System Administrator jobs:
  • Experience with consolidating and implementing Group Policies throughout a domain/forest.
  • Implemented Windows Server 2008 R2 and Windows Server 2012 R2 Group Policies across 3 classification domains using DISA STIG requirements.
  • Managed VPN connections and firewall rules, active directory accounts and group policies, and spam firewall configuration.
  • Created OU based auto deploy via Group Policies with single point click solutions for field service personnel.
  • Design, Build and maintain windows 2000, 2003 and 2008 local/group policies to secure the network.
  • Applied Security Technical Implementation Guides (STIGS) to environment by using domain and local Group Policies.
  • Created, tested and deployed Group Policies that impact over 1000 users.
  • Administered Active Directory Group Policies, managed domain users and groups.
  • Assisted in building Domains and Group Policies and Group Policy Objects.
  • Used Group Policies to administer and control user and computer environments.
  • Design, deploy, manage group policies and troubleshoot as needed.
  • Configured group policy and edited other group policies.
  • Administer and maintain Windows 2003/2008/2012 Active directory/Group Policies.
  • Implement group-based permissions and design Group Policies.
  • Create group policies for server vulnerabilities.
  • Create and Modify Group Policies.
  • Updated group policies and provided connection support and security for Cisco VPN and Citrix Farm with XenApp software.
  • Experience building and supporting Active Directory (Server 2K3 and 2K8) - Creating and implementing group policies.
  • Managed the Microsoft Active Directory and implemented and monitored the agency group policies on Windows [ ] Servers.
  • Develop .adm files to be imported into active directory to build custom group policies that secure the network.

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23 Group Policies Jobs

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22. Troubleshoot

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average Demand
Here's how Troubleshoot is used in Senior System Administrator jobs:
  • Coordinate and monitor troubleshooting to isolate and diagnose common system problems: document system events to ensure continuous functioning.
  • Performed troubleshooting and performance tuning.
  • Worked in close contact with the OEM to debug and to troubleshoot all Dell Server equipment configuration and hardware issues.
  • Administered, maintained windows 2003, Troubleshooting Hardware, Operating System Application & Network problems and performance issues.
  • Provide senior-level troubleshooting and Tier 2/3 HelpDesk support using One-Or-Zero to over 7500 local and national network users.
  • Monitor, troubleshoot and perform maintenance of Blackberry Enterprise Server, MobileIron Device Server and devices.
  • Network Installation (Client Server, Peer to Peer, LAN/WAN), Network Troubleshooting.
  • Investigate, diagnose and troubleshoot all inbound and outbound email routing errors.
  • Maintain, administer, troubleshoot and upgrade the corporate Active Directory structure.
  • Provide technical evaluations, analysis, and troubleshooting for all supported servers.
  • Work with development team to troubleshoot and resolve enterprise application issues.
  • Install, configure, and troubleshoot operating system hardware and software.
  • Install and Troubleshoot Software and Email Clients (Outlook 97/98/2000/XP/2003).
  • Monitored, TroubleShooted and Resolved Production tickets after GO LIVE.
  • Build, configure, and troubleshoot HP Operations Orchestration.
  • Install, configure and troubleshooting of server hardware.
  • Monitor, isolate and troubleshoot logged events.
  • Performed various installations, configurations, troubleshooting and maintenance operations in Windows Server 2k/2k3/2k8 R2 environments - VMware/LAN/WAN/VLAN Support and administration.
  • Managed information systems planning for whole organization, performed back up instillations, and troubleshooting.
  • Install, configure troubleshoot and manage VMware virtual server and VMware virtual Center 2.5.

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16 Troubleshoot Jobs

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23. Citrix

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average Demand
Here's how Citrix is used in Senior System Administrator jobs:
  • Supported our classified Citrix MetaFrame environment through Access Management Console ensuring environment is optimized for a better management of system resources.
  • Deployed Citrix Access Suite components and client access architecture including decommissioning and upgrading servers within farms.
  • Administered Citrix farm and hosted applications.
  • Maintained windows terminal servers in application mode with Citrix XenApp Enterprise and WYSE Device Managers on the classified and remote sites.
  • Recommended/Implemented the Citrix MetaFrame XP for 200 sales associates working from home and small sub-offices, including the HR Department.
  • Maintain the entire citrix farm /XenApp for employees overseas to have access to US resources.
  • Configured and deployed Citrix NetScaler for external employee access via the portal.
  • Support Tartan Citrix Environment with PVS and XenApp 6.5 2008 servers.
  • Installed and administered RSA ACE server with Citrix Presentation Server.
  • Managed a large scale of Citrix Meta Frame XP farm
  • Worked in the environment of Citrix authenticated servers.
  • Support Citrix environment upgrade and testing.
  • Performed Citrix Servers Administration, VMware Servers Administration.
  • Recognized as the catalyst for upgrading Citrix MetaFrame Version 3 to Citrix MetaFrame Version 4 at the Disaster Recovery site.
  • Participated in production deployment of 90+ servers and 1,500 concurrent Metaframe end-users to a Citrix virtual enterprise farm.
  • Maintain Large Misys Windows/AIX/Citrix installation including software upgrades, hardware and users profiles.
  • Handle VMware installation, configuration and maintenance, and Citrix support.
  • Implement and maintain Citrix Metaframe environment for remote users.
  • Migrated Citrix XenApp 4.5 environment to Citrix XenApp 7.5.
  • Managed and maintained 6 separate Citrix farms ranging from a Citrix 1.8 farm to 4 separate Citrix 4.5 farms.

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12 Citrix Jobs

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24. Symantec

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average Demand
Here's how Symantec is used in Senior System Administrator jobs:
  • Created and implemented enterprise wide configuration followed the best practices provided by Symantec.
  • Redesigned company Symantec Endpoint Protection, and migrated it to a new version, SEP 11.0.6.
  • Managed all company backups with Symantec Backup Exec / VERITAS software from versions 9 to 2010.
  • Tasked with the tape backup of all critical systems and data using Symantec Backup Exec.
  • Configured/Implemented/Supported the Symantec Backup Exec V10 and the Dell ML6000 for the Disaster Recovery site.
  • Support application on 24x7 On-Call rotation Setup and Maintained Symantec Ghost Solution Suite 2.5.
  • Performed the installation, configuration, and maintenance of the Symantec Anti-Virus server.
  • Manage Backup and Recovery systems involving Symantec Backup Exec and SAN replication.
  • Transition to Check Point NGX security platform from Symantec Enterprise Security Gateway.
  • Researched and implemented server backup by using Symantec backup EXEC 10d.
  • Implemented Symantec EndPoint Protection, Enterprise MalwareBytes and McAffee Disk Encryption.
  • Create and compile Audit reports and procedural documentation for Microsoft OS Level security patching and for Symantec Endpoint Protection Antivirus protection.
  • Performed Symantec/Veritas NetBackup audits, upgrades of NetBackup Master and Media servers and NetBackup catalog migrations.
  • Maintained Symantec Endpoint Security server, deploy antivirus client to servers and workstations and resolve deployment, scanning and update issues.
  • Deployed company-wide asset tracking system, anti-virus solution, intrusion detection and complete systems disk backup solution (Symantec BackupExec).
  • Key Contributions: Serving as project lead for several implementations of new technology such as Symantec PGP and WSUS servers.
  • Improved backup processes using new software such as Symantec Backup Exec, NetBackup and Veeam
  • Assisted backing up business critical data using Veritas NetBackup and Symantec BESR.
  • Directed Brightstar Arc-serve Backup, Symantec Net-backup and troubleshoot Network issues.
  • Architected a standard corporate desktop PC image along with the imaging process utilizing Symantec Ghost Solutions Suite.

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16 Symantec Jobs

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25. VPN

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average Demand
Here's how VPN is used in Senior System Administrator jobs:
  • Delivered a major improvement over old VPN system that catapulted productivity of remote engineers force.
  • Provided application VPN access to the vendor when severe issues occurred and provided guidance to ensure bank policies were followed.
  • Provided daily support for the company Juniper based VPN product to the global end-user community.
  • Maintained the RSA Virtual Appliance and migrated to DUO Security for VPN and Remote Access
  • Resolved issues ranging from VPN connectivity to in home wireless connection issues.
  • Design and Configure Remote Access via Cisco and SonicWall VPN appliances.
  • Configured Client VPN technologies including Cisco's VPN client via IPSEC.
  • Provided VPN setup and support for all employees.
  • Configured Cisco Small Business routers for integration of multi-operating systems and company VPN.
  • Implemented remote network connectivity utilizing Contivity switch and Radius VPN solutions.
  • Designed Cisco networking for centralized datacenter and DMVPN for 15 remote sites as well as Corporate Office and main DR site.
  • Configured and implemented SonicWALL VPN (iPsec) to the company wide-users.
  • Implemented global VPN Network using Watchguard firewalls and Microsoft ISA solutions.
  • Monitor and Administer our site to site VPNs.
  • Support Aventail SSL client/web-based VPN.
  • Used support tools; Nortel VPN client, RSA SecurID, Putty, Secure CRT, and VNC.
  • Implemented and worked on remote access solutions such as RAS, VPN, PC Anywhere, and Citrix Metaframe.
  • Suggested and implemented Cisco AnyConnect VPN, Implemented Bitlocker pc encryption upgrade from McAfee encryption.
  • Used Cisco VPN Concentrators and PIX to connect multisite environment using IPSEC.
  • Managed RADIUS and Cisco Wireless 2500 Router, Cisco VPN 3000 Concentrator, Cisco ASDM for ASA VPNs and firewalls.

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3 VPN Jobs

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26. High Availability

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average Demand
Here's how High Availability is used in Senior System Administrator jobs:
  • Configured and implemented Vision Solutions (OMS/ODS) High Availability/Mirroring software used for Disaster Recovery Testing and File Redundancy.
  • Use administrative and monitoring tools to provide proactive monitoring of server components and systems to ensure high availability.
  • Installed server operating systems and web server technologies for use in a high availability environment.
  • Debugged High Availability, Distributed, Clustered systems with distributed storage systems.
  • Installed and configured VIO servers for Ethernet and FibreChannel high availability.
  • Maintain high availability/performance for application servers on multiple NOS servers.
  • Implemented high availability for host redundancy.
  • Configured High Availability (HA), DRS, FT and design/test DR solutions.
  • Configured switches for use in a high availability environment with QOS and multiple VLANS.
  • Installed and configured new NSA 5600 (SonicWALL) firewalls on high availability.
  • Build, tune, troubleshoot and document systems in high availability clusters.
  • Build two-node Oracle RAC database servers for high availability needs.
  • Introduce EMC SAN as a high availability solution for storage.
  • Designed network topology for all new sites/domains and installed Sonicwall NSA 4500 & 3500 firewalls with High Availability.
  • Migrate DC from Florida to CA High Availability design planning and implementation; testing of Disaster Recovery.
  • Design and build a scalable & high availability (H/A) clustered platform architecture.
  • Configured VMware Clustering with High Availability and DRS.
  • Installed, Configured and Administered the High Availability Veritas Cluster Servers for failover and redundancy purpose.
  • Designed and implement high availability system using HACMP/ES running on p680 Aix systems connected to EMC 3830 Symmetrix storage units.
  • Load balanced the Siebel servers and configured the Siebel env for High Availability.

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30 High Availability Jobs

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27. EMC

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average Demand
Here's how EMC is used in Senior System Administrator jobs:
  • Performed backups and restores, using EMC Data Manager (EDM).
  • Manage EMC disk management to assign LUN for VIO and its client.
  • Configured CheckPoint FireWall-1 NG, EMC IP4700 and CX3x0 storage systems.
  • Worked knowledge of EMC Power path, DMP for path management.
  • Implemented EMC SAN to SAN replication using Replication Manager version 5.5.
  • Worked with EMC storage/SRDF/Power Path system as system disk devices.
  • Installed and configured new EMC SAN.
  • Network: Cisco Catalyst 6K series, MDS9000 series, EMC Clarion, HBA cards, TCP/IP, Fiber.
  • Installed two SAN's from EMC (300 and 700 series).
  • Manage EMC FC4700 and HP EVA 3000 SAN.
  • Configure and maintain primary storage arrays including XP24000, EMC DMX, EMC Clariion, and NetApp appliances.
  • Implemented EMC VNXe SAN, managed provisioned and optimized storage
  • Manage backups on EMC Avamar and Data Domain platforms.
  • Manage and monitor K2's 3PAR and EMC Clariion SAN systems.
  • Administered EMC VNXe 3300 SAN.
  • Manage enterprise storage & virtualization environment; specifically EMC & HP Storage & VMware version 4/5.
  • Implement EMC Avamar backup and Veeam Backup solution for Sentient Jet corporate data backup.
  • Managed EMC pilot rollout of eRoom to more than 20,000 employees worldwide.
  • Sun Solaris 2.5.1 with Veritas 2.3.1/2.5.1 on EMC 5700/3700 RAID Disk Array & Mirroring.
  • Supported EMC Clariion storage), powerpath 4.5, VERITAS FS, and VVM.

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4 EMC Jobs

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28. IIS

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average Demand
Here's how IIS is used in Senior System Administrator jobs:
  • Administered IIS Web farms with F5 BIG-IP network load balancing, implement asp.net code, and troubleshoot performance and accessibility issues.
  • Managed and maintained testing and staging environments for Marketing department, including administration of Windows 2008 and IIS 7.0 servers.
  • Implemented IIS servers for both the internal and external web servers and managing security on all web servers.
  • Analyze memory dumps, IIS logs, cluster logs, event viewer for root cause of issues.
  • Performed web based SRR of Apache Tomcat running on Linux OS and IIS on Windows Servers.
  • Migrate IIS Applications from Server 2003 to Server 2012, Setup Application Pools and Virtual Directories.
  • Install and Configure various Web technologies (IIS, Apache/Tomcat, PHP, Java).
  • Deploy software releases to traditional IIS 6.0-7.5 Web Front Ends, including application changes.
  • Run and manage company's web server with Windows 2000 IIS.
  • Maintain IIS, Oracle and SQL database integrity.
  • Configure and Support MS IIS Web servers.
  • Deploy, administer and manage IIS servers.
  • Install and configure IIS/web servers.
  • Support AD, Exchange, Backup, Security implementation, LAN/WAN, SAN, IIS, Firewall, and Remote Access.
  • Administer large enterprise wide SQL Servers, IIS Servers, and, Windows 2000 - 2003..
  • Maintain an IIS 5.0 website using CGI, Perl, HTML and java script.
  • Deployed Microsoft IIS testing and production servers with multi browser environment for development and testing.
  • Architected and implemented various IIS and Apache based web services for desired functionality.
  • Manage and configure WSUS Server, IIS, ASP.Net Monitor and tuning server performances, install applications.
  • Well versed with IIS and apache webserver.

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9 IIS Jobs

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29. Technical Support

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average Demand
Here's how Technical Support is used in Senior System Administrator jobs:
  • Provide technical support to developers on requirements for integration into the operating environment.
  • Perform data backups and recovery operations and served as technical support for end-users.
  • Contributed to Nintendo of America's success by providing effective technical support.
  • Provided SA Cross Training and other technical support as required to all DBSP Personnel and ARNG Customers.
  • Provided hardware and software technical support (both interpersonal and telephone) to end users.
  • Diagnosed and resolved up to 20 technical support tickets daily with timely and accurate assistance.
  • Provided technical support to US SOCOM and its Enterprise components throughout the Middle East.
  • Provide technical support and guidance as the Hardware / Software Technical Application Support Authority.
  • Provided technical support to end users, network administrators, and software vendors.
  • Provided administrative and technical support of FrontRange's HEAT and ITSM systems.
  • Provided technical support for hardware and software installation, training, maintenance.
  • Standardized software on workstations to reduce technical support calls.
  • Build and provide technical support for same.
  • Performed level three technical support.
  • Position included: Network Administrator, Security Analytic, Technical Documentation Writer, Penetration Tester, Technical Support Group Leading.
  • Provided on-site technical support for infrastructure equipment installation /acceptance, security threats, and emergency network restoral.
  • Provided technical support and service to over 400,000 US Army Enterprise Exchange users within CONUS.
  • Provided day-to-day end-user technical support issues on a Windows 2000/XP Domain network.
  • Provided technical support for ESXi virtual server environments and HP Proliant server clusters.
  • Help Desk/ System Trainer/ Technical Support * Scheduling of Indigent defense appointment to criminal defense attorneys through out Los Angeles County.

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7 Technical Support Jobs

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30. Veritas

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low Demand
Here's how Veritas is used in Senior System Administrator jobs:
  • Coordinated work with developers and database administrators to deploy and monitor HA environment applications utilizing VERITAS Cluster Services and Linux Cluster.
  • Planned/installed/maintained clustered environments for distributed applications using VERITAS Cluster, Sun Cluster and Linux Cluster.
  • Maintained daily and monthly backup and restore environments using Veritas-Netbackup and Backup Exec.
  • Administered VERITAS NetBackup 6.1 master server, installed client software, and scheduled backup and recovery jobs for clients.
  • Migrated VERITAS Disk Groups using Deport and Import Techniques.
  • Designed/Developed/Implemented/Scheduled the backup using VERITAS Netbackup 6.5 and Disaster- Recovery strategies for all UNIX servers.
  • Performed backup and recovery using Veritas Backup Exec and Barracuda software and devices.
  • Upgraded the backup scheme for all NT servers and Exchange to Veritas Net backup Data Center.
  • Monitored and performed system backups with Veritas DataCenter with UNIX.
  • Back up files as required using Veritas.
  • File system tuning, growing, and shrinking with VERITAS File system 3.5/4.x (Vxfs).
  • Integrated 2 node Oracle RAC cluster using Veritas Clustered File System for shared disk over Oracle's ASM.
  • Configured Shavlik for patching, Veritas Exec 10 for back up, and Legato servers for redundancy.
  • Performed backups using Veritas NetBackup on Storagetek & IBM libraries.
  • Managed Veritas / Arcserve local and remote backups.
  • Developed scripts for backups using Veritas, ufsdump.
  • Perform system backups and restores using Veritas Netbackup.
  • Configured & maintained backups using Veritas NetBackup & Avamar Perform the duties of configuration manager & problem ticket coordinator.
  • Installed and configured VERITAS Storage Foundation Suite, Veritas Volume Manager, Veritas cluster and Veritas file system.
  • Co-supported the Oracle Financials environment running on Solaris, using Veritas Cluster tools on Oracle RAC.

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7 Veritas Jobs

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31. Sharepoint

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low Demand
Here's how Sharepoint is used in Senior System Administrator jobs:
  • Configure SharePoint environment for load balancing and redundant server support.
  • Create documentation, artifacts and scans for SharePoint Accreditation paperwork.
  • Maintained corporate Exchange, SMS, Patch Management, SharePoint, Anti-Virus, Intranet, and Terminal Service OSS environments.
  • Upgraded SQL clusters, Exchange clusters, SharePoint clusters and other Windows based servers.
  • Resolved technical issues with: SharePoint, Office 365, OneDrive, and Box.
  • Implement and ensure compliance with DOD STIG and IAVM security postures for SharePoint.
  • Monitor the SharePoint environment and logs with multiple tools to ensure optimal performance.
  • Analyzed 2010 SharePoint farm for orphan objects and then ran cleanup operations.
  • Perform SharePoint maintenance by installing service packs, patches and cumulative updates.
  • Administered SQL 2000 clusters, SharePoint Portal Server and RightFax Server.
  • Migrate 4 TB of SharePoint 2007 content to SharePoint 2010 farm.
  • Build Project 2010 SharePoint farm and Migrate Project 2007 data.
  • Design, build and maintain SIPR SharePoint 2010 environment.
  • Handle Active Directory and SharePoint requirements and issues.
  • Apply Service pack and patches in SharePoint Farms.
  • Installed and configured 2013 SharePoint Farms.
  • Create and Maintain SOP's for Server 2008 R2, SQL 2008 R2, Project Server 2010 and SharePoint installations.
  • Administer our Intranet / SharePoint, email exchange, Office users, and groups within OS X Server's Open Directory.
  • Maintain listings in SharePoint of vendor licences of software and hardware for all platforms in the client environment.
  • Designed SharePoint Portal for System Engineering & Architecture Department for Collaboration, Tracking & Reprting purposes.

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4 Sharepoint Jobs

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32. R2

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low Demand
Here's how R2 is used in Senior System Administrator jobs:
  • Designed, installed and maintained various system upgrades including Windows 2008 R2, MS SQL 2008 R2 and Exchange 2010..
  • Perform daily checks on Windows 2008 R2 servers to monitor the status and the state of the servers.
  • Installed 2008 R2 / 2012 OS on Dell R510 servers including service packs, and installation files.
  • Oversee upgrades, backups and maintenance of Windows 2003/2008/2012R2/2016 both virtual and physical (including blades).
  • Upgraded more than 300+ customer lab servers from Windows 2003 to Windows 2008 R2 and 2012.
  • Support all servers ranging from Windows Server 2003-2012 R2 including monitoring, patching and upgrading.
  • Championed the design/migration from 32bit Windows Server 2003/2008 OS to 64bit Windows Server 2008 r2.
  • Involved in Active Directory Mergers and Server Migrations from Windows 2008 R2 to 2012 R2.
  • Design the architecture layout for BMC Remedy on the Window Server R2 2008 Environment.
  • Consolidated EVA clusters and migrated them from server 2003 to server 2008 R2.
  • Upgraded Backup Exec to 2010 R2 from Backup Exec 9 and NetBackup.
  • Manage Windows Server 2003 R2/2008 R2, COM Servers, Database Servers.
  • Maintain and Administer Active Directory/Windows 2012/2008R2, in an enterprise environment.
  • Perform Windows Server 2008R2 and Windows 7 system and OS updates.
  • Build and maintain Microsoft Server 2008 R2 and 2012 platforms.
  • Provided support for Windows 2003 and Windows 2008R2 servers.
  • Support applications running in Windows 2012 R2 Server.
  • Provisioned LUNS and data stores to hosts through ISCSI and presented them to ESXi hosts and Windows 2008 R2 SP1 servers.
  • Install, upgrade/migrated and virtualized windows server 03 to 08r2 or to 2012.
  • Upgraded AD domain to 2008 R2, faxing solution from Genifax to Accuroute, and HPSIM to latest version.

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17 R2 Jobs

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33. User Accounts

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low Demand
Here's how User Accounts is used in Senior System Administrator jobs:
  • Managed user accounts and access control lists enabling effective group communication and appropriately restricting access to corporate resources.
  • Maintained user accounts, data files and monitored system configuration to ensure data integrity.
  • Managed 150+ IAP OU through Active Directory, to include policies, user accounts, groups, computers, exchange accounts.
  • Set up user accounts, e-mail accounts, maintain documentation and install system-wide software and allocation of mass storage space.
  • Administered, monitored & maintained the security, integrity, consistency user accounts and groups in Windows Active Directory.
  • Supported and maintained active directory user accounts, groups, distribution lists, Microsoft Exchange mailboxes and Blackberry accounts.
  • Created and managed user accounts, mailboxes, security groups, file shares and file share permissions.
  • Managed user accounts, including adding and deleting rights and establishing server access across multiple domains.
  • Created/maintained end-user accounts and provide training to agents, analysts, and linguists.
  • Manage Active Directory user accounts for over 200 users in a Windows environment.
  • Use Active Directory to build user accounts and configure user privileges.
  • Created, maintained administrator and user accounts, also managed passwords.
  • Create and manage user accounts in an Active Directory environment.
  • Created, change, and delete user accounts per request.
  • Create user accounts and computer accounts in Active Directory.
  • Managed user accounts, and groups.
  • Created and administered user accounts thru Active Directory.
  • Maintained a Windows 2003 Active Directory environment for administration of user accounts, roaming profiles, management of objects within forest.
  • Review and verify currency of user accounts, accesses, and logins.
  • Created new groups, user accounts, and modified logon scripts.

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43 User Accounts Jobs

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34. LAN

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low Demand
Here's how LAN is used in Senior System Administrator jobs:
  • Planned, coordinated, and implemented network security measures in order to protect data/applications.
  • Managed the design, implementation, installation, administration and periodic project review for numerous Atlanta clients.
  • Played a key role in the planning and execution of 2 major company moves to alternate locations
  • Designed and rolled out the company's internal LAN, including all network equipment and wiring.
  • Stream live video surveillance feeds from UAV platforms from around the world through our website.
  • Documented Business Continuity of Operations (COOP) and Disaster Recovery (DR) Plans.
  • Selected as Installer, Planner, and Implementer of Updates to in-house Production Applications.
  • Assist Network and LAN administrators with relocating classified network to a new location.
  • Handled problem resolution, storage hardware growth planning, purchasing and vendor relations.
  • Involved on high level planning and future direction for the server team.
  • Planned deployment of LAN for the unit in a combat environment.
  • Performed network rebuild and server update in Mexico plant.
  • Managed VAX/VMS cluster that support 24*7 semiconductor plant.
  • Ensured PCI Compliance developed and executed project plans.
  • Supported and trouble shot LAN networking issues.
  • Implement risk assessments and contingency plans.
  • Share LAN administration responsibilities with other Systems Administrator onsite.
  • Presented plan for multi-tenant approach for new business with external vendors.
  • Plan all daily activities Worked as a Machinist.
  • Total DR/BC planning along with testing at Sungard.

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35 LAN Jobs

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35. Internet

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low Demand
Here's how Internet is used in Senior System Administrator jobs:
  • Led projects for company to implement Windows-based Internet facing services
  • Managed Internet Software Support Department.
  • Created company policies and procedures governing corporate security, email and Internet usage, access control, and incident response.
  • Administer internet services, MPLS, enterprise mobility, enterprise web/voice conferencing and contractual agreements with multiple vendors.
  • Incorporated Blue Coat Reporter to gather internet usage reports based on IP and AD information.
  • Manage Internet Service Provider services including T1, Cisco Router and radius configurations.
  • Experience in PeopleSoft Internet Architecture (PIA) for various PeopleSoft/Oracle Database Instances.
  • Managed the project to resell High-Speed Internet service to customers.
  • Monitor web and internet utilization with SonicWall's ViewPoint.
  • Planned, coordinated, and allocated high-speed Internet setup.
  • Developed company Internet presence and hosted on local servers.
  • Deployed Bluecoat Proxy Server wherein Internet Access was limited/monitored.
  • Collaborated with the HR department to conceive, implement, and enforce an -Acceptable Usage Policy- for e-mail and Internet usage.
  • Utilized Unicenter TNG to manage internet, application, network, desktop & server storage.
  • Provide ad-hoc network, workstation, and Internet support for related customer initiatives.
  • Maintain Intranet / Internet Web page using FrontPage 2000 and Dreamweaver 4.0.
  • Web site design and administration of intranet and Internet web servers.
  • Provided TCP/IP connectivity for LAN/WAN Internet and Dialup operations.
  • Researched and developed ISDN Internet solutions Administration of Windows NT server infrastructure Tier 3 support for users and customers
  • Deployed 200 Meg Comcast internet circuit that incorporated a pair of Juniper firewall for HA purposes.

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1 Internet Jobs

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36. Wsus

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low Demand
Here's how Wsus is used in Senior System Administrator jobs:
  • Maintained security patches and service pack upgrades on corporate servers; Researched and used SCCM, WSUS to deploy OS patches.
  • Used WSUS to install and maintain security patch level in order to minimize the possibility of potential security threats.
  • Logged into and manually patched workstations that did not receive patches from WSUS or SCCM.
  • Implemented and supported Microsoft WSUS, Active Directory design and Group Policy Implementation.
  • Administer WSUS, maintain current virus protection signatures for workstations and servers.
  • Patch management of client computers currently 2350 using SMS 2003 and WSUS.
  • Implemented a WSUS infrastructure to perform OS and software patching.
  • Build out and Maintain WSUS server for SWAN network.
  • Experience in Patching Windows Servers using Microsoft WSUS.
  • Configure and deploy Windows updates via WSUS server.
  • Installed WSUS and configured for patch deployment.
  • Patch management with Windows WSUS.
  • Install and configure SCCM / Integrate WSUS.
  • Maintained upkeep of Windows [ ] servers by way of Microsoft security patches and updates needed delivered by WSUS.
  • Managed OS critical updates and virus security with WSUS server and McAfee ePO server.
  • Architected and deployed Windows Server Update Services (WSUS) infrastructure.
  • Modified Group Membership for Users and PC's Update and Create Windows System Images for System deployment WSUS Server administration.
  • Worked with monitoring tools: MOM, Solarwinds, Ciscoworks * Implemented WSUS, RAS, Radius, VPN
  • Performed patch management using WSUS and VMware Vsphere update manager tools for ESX servers and Guest Windows Systems.
  • Used Shavlik, WSUS and keep the Data Center Servers patched and secure.

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29 Wsus Jobs

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37. Netapp

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low Demand
Here's how Netapp is used in Senior System Administrator jobs:
  • Perform storage administration activities encompassing the management of NetApp network resources via OnCommand Manager.
  • Monitored SAN replication and migration using NetApp OnCommand System Manager.
  • Configured NetApp for mixed security data delivery to UNIX/Windows environment.
  • Utilized EC2's Virtual NetApps to handle the network traffic across multiple regions.
  • Oversee file and exchange server backup and restore using NetApp storage solution.
  • Worked with 8 member team to upgrade NetApp SAN.
  • Configure / present NetApp storage to the ESX cluster.
  • Installed, configured and managed NetApp FAS2050 filers.
  • Performed NetWorker NDMP backup of NetApps filers.
  • Implement and maintain NetApp Filer SAN.
  • Manage the Backup system and the Storage (EMC and NetApp SAN).
  • Performed a companywide migration from the Microsoft 2003 Storage Server file server to a new NetApp synchronized file server solution.
  • Migrated MOSS 2007 to a hyper V environment connected to our NetApp storage solution via an iSCSI connection.
  • Experience configuring UCS manager chassis for both a and b netapps server.
  • Configure, administer and monitor the Netapp SAN hardware and software.
  • Designed iscsi based boot infrastructure using Netapp Filers for disaster recovery.
  • Use NetApp SNAP technology to backup and replicate data locally and remotely Administer IBM DS8300, DS4800 virtualized behind NetApp V6280A.
  • Research, Evaluate, test and select new technologies Technologies: LAN/WAN, Netapp.
  • Design VMware Site Recovery Manager for Disaster Recovery team utilizing both vSphere Replication and Netapp SnapMirror for datacenter relocation project.
  • Implemented offsite Colo datacenter for disaster recovery, utilizing Netapp Snapmirror technology via 100 mb fiber connection.

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7 Netapp Jobs

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38. PCS

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low Demand
Here's how PCS is used in Senior System Administrator jobs:
  • Load and install system software on personal computers, set up network installation, download PCs, install memory and software.
  • Started as help desk tech imaging PCs for lease refreshes, troubleshooting software issues, handling installs and upgrades.
  • Installed and supported Windows Servers, PCs, printers, and wireless equipment in data center and warehouse environments.
  • Set up Active Directory integration for corporate PCs utilizing this network, guest wireless, and BYOD accommodations.
  • Make recommendations on planning and engineering tasks for migration of desktop PCs for applications to function.
  • Set up staff workstations with desktop PCs, Cisco phones, office printers, and laptops.
  • Manage and troubleshoot print management on Windows 2008 servers and Windows XP to migrated PCs.
  • Set up and upgraded all hardware and software on all PCs at the corporate offices.
  • Participated in company move of 500 PCs, Setup and configured new and exciting equipment.
  • Performed routine maintenance including hardware replacement on PCs, servers and printers within budget.
  • Install all new software and hardware on PCs.
  • Originated Premium TV support for MediaCenter PCs.
  • Support corporate servers and PCs.
  • Implemented SCCM for deploying PCs.
  • Migrated all office computers from antiquated Macintoshes and mainframe email, to new PCs with Windows NT and Lotus Notes.
  • Automated installation of software to 500 end-user PCs via Admin magic, Acronis True image Workstation.
  • Maintained IBM AS400 mainframe and three PkMS production, SVI and MPCS/Galvin environments.
  • Created and Maintained virtual PCs and servers with VMWare.
  • Integrated existing hardware and PCs into a Pathworks network.
  • Managed more than 100 Windows and Novell servers applying patches and upgrades, along with 10,000 PCs and MACs.

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1 PCS Jobs

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39. Sccm

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low Demand
Here's how Sccm is used in Senior System Administrator jobs:
  • Modified security group membership in Active Directory to support SCCM operations.
  • Monitored and managed Server and Exchange Enterprise applications through Microsoft Operations Manager 2005 (MOM) and SCCM.
  • Maintain and managed all software pushes and patching updates to workstations on a monthly basis via SCCM software.
  • Perform the weekly install/upgrade maintenance to the workstations using Microsoft Systems Center Configuration Manager (SCCM).
  • Monitor daily security scans (SEP, SCCM) and respond to alerts and take corrective action.
  • Lead administrator for new site build project moving SCCM sites from physical servers to virtual servers.
  • Utilized SCCM to distribute security updates, software patches, and operating system images as needed.
  • Verified Group Policy Objects affecting SCCM operations and submitted group policy changes to be implemented.
  • Standardized application and update deployment process through SCCM, ensuring consistent behavior and results.
  • Configure GPO / local settings to point at the SCCM server vs. Microsoft.
  • Create standard application packages using SCCM 2012 and deploy them as needed.
  • Managed workstations and servers through SCCM for all software pushes and updates.
  • Configure and troubleshoot SCCM clients, support packaging team with WISE.
  • Reintegrated newly built SCCM sites back into central SCCM structure.
  • Installed critical updates monthly using Microsoft SCCM 2007.
  • Implemented and Managed Microsoft SCCM Environment.
  • Deployed SCCM 2012 R2 PKI for over 2000 devices for 7 sites worldwide.
  • Trained local Admins on the use of SCCM 2007.
  • Key Contributions: Rebuilt SCCM sites for 4 Air Force bases restoring and improving patching for over 50,000 systems.
  • Participate in Security Audits for internal and external audits for SCCM and Antivirus protection.

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12 Sccm Jobs

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40. AIX

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low Demand
Here's how AIX is used in Senior System Administrator jobs:
  • Worked as architect to establish HP-UX, AIX, SAN, NAS, EMC Cisco routers based data center.
  • Hardened the new AIX, HP-UX & Linux systems because of the newly installed defense based software systems.
  • Provided Unix SME (Subject Matter Expert) role for multiple IBM Customers RH Linux and AIX.
  • Created training materials and strategy presentations for migration of AIX support.
  • Patched many AIX systems to upgrade to next technical level.
  • Upgraded AIX environments from 5.3 to 6.1.
  • Experience in HMC, p5, p6, p7, AIX 3, 4, 5 and 6.
  • Upgraded AIX from 5.3 to 6.1 through alternate disk.
  • Installed and configured VERITAS Volume Manager 5.1, VERITAS File System on various Production Boxes like Solaris, Linux and AIX.
  • Configured IP High Availability IPMP in SUN Solaris, EtherChannel in AIX and Ethernet Bonding in RHEL.
  • Design and Implement Disaster Recovery (DR) strategies for Solaris/AIX/RHEL Servers & WebLogic Server Domains.
  • Worked on implementations and deployment using latest AIX version and Power HW for customers in Germany.
  • Supported infrastructure environment comprising SUN Solaris, HP-UX, Linux and IBM - AIX machines.
  • Virtualized AIX with micro partitioning and dynamic LPAR.
  • Experience as HP-UX on HP Superdome, L & V class & AIX administrator on IBM RS6000 servers.
  • Installed, configured and provided support for Tivoli Monitoring software across various OS platforms like RHEL, AIX and Solaris.
  • Team Leader - VMWare, SAN/Storage, AIX/Linux/Solaris, Active Directory Manage system administration team and lead infrastructure projects.
  • Led many AIX M igration project from different versions to next level.
  • Manage Veritas Netback up 7.1 both in Windows and AIX Environment.
  • Provide AIX system administrator for our application environment AIX LPAR setup and maintenance Manage 2 p590's Prepare SOX documentation.

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5 AIX Jobs

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41. Tcp/Ip

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low Demand
Here's how Tcp/Ip is used in Senior System Administrator jobs:
  • Provide support for file system / volume management software, TCP/IP networking, OS/400, Active Directory and LDAP.
  • Support all areas of infrastructure including but not limited to: Active Directory, DNS, TCP/IP and WINS.
  • Performed deep TCP/IP packet inspection to identify issues with software utilizing SMTP based on older RFC standards.
  • Configured laptops for RAS and local connections on the VLAN (DHCP or Static TCP/IP) configuration.
  • Diagnosed network link and speed connectivity issues using source and destination methodology and TCP/IP.
  • Performed duties involving DNS record changes, DHCP updates and TCP/IP configurations.
  • Utilize TCP/IP and related protocols to support core network functions.
  • Perform network analysis and troubleshooting (TCP/IP, IPX/SPX).
  • Managed TCP/IP LAN/VPN on day to day basis.
  • Monitored the TCP/IP network for network related issues.
  • Configured TCP/IP backup restore and storage management.
  • Maintained and managed the TCP/IP tracking table.
  • Resolve TCP/IP network access problems.
  • Configure LDAP, TCP/IP, IPSEC, RRAS, NAP, NPS, CHAP2, PAP, and SSL.
  • Configured TCP/IP Settings, DNS, WINS on Windows 2008/2008R2/2012 Servers.
  • Worked in a large TCP/IP multi segmented and routed environment with thousands of users in multiple locations.
  • Administered Informix Relational Database Systems and LAN/WAN Microsoft Network in a TCP/IP infrastructure.
  • Manage network in TCP/IP environment for RS6000 and Enterprise servers Monitored network and system performance with MRTG, Nagios.
  • Managed Switched and Hub based networks on Cisco, Intel, Linksys and Bay Network equipments running TCP/IP protocol.
  • Design TCP/IP network with multiple subnets using Non routable addresses using NAT for routing.

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42. Voip

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low Demand
Here's how Voip is used in Senior System Administrator jobs:
  • Implemented VoIP solution that reduced telecommunication cost over 2/3.
  • Maintained Global enterprise Cisco LAN/WAN/VoIP networks globally.
  • Managed Cisco VoIP phone system using Call Manager software Controlled Spam with installing MailGate Spam filter device.
  • Design and re-architect Exchange message stores for more reliable and clear integration with Cisco Unity VOIP system.
  • Assisted in the design and implementation of a national Cisco VoIP solution for over 10,000 users.
  • Migrated all users from PBX to VOIP on Cisco Call Manager and Unity VM.
  • Handled the Cisco Call Manager and Unity systems, and Cisco VOIP phones.
  • Administered the Cisco VoIP Call Manager for over 10,000 users.
  • Support of PBX and Cisco VOIP phone systems.
  • Led regional migration to Cisco VoIP phone system.
  • Implement VoIP infrastructure between offshore and corporate offices.
  • Implemented VoIP system for corporate and remote users.
  • Configured Cisco VOIP environment and TFTP SIP configurations.
  • Installed and configured Cisco VOIP telephone equipment.
  • Designed & implemented VOIP solution for multiple call centers utilizing a combination of Asterisk & Trixbox running on Linux.
  • Installed, configured and support Digium PBX, NexVortex as our SIP trunk provider, and VOIP telephones.
  • Implemented Shoretel VOIP systems, Video Insight NVR Software, and 20 Vivotek 2 MP IP Cameras
  • Experienced in VoIP security.. Ensured PCI/DSS compliance at a systems and facilities level.
  • Helped manage Voip phone solution (IC3) and Sharepoint 2003.
  • Maintained VoIP gateways using Clarent gateway and ISPhone.

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2 Voip Jobs

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43. Red Hat

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low Demand
Here's how Red Hat is used in Senior System Administrator jobs:
  • Administered, maintained Red Hat 4.0 AS, Troubleshooting Hardware, Operating System Application & Network problems and performance issues.
  • Implemented and maintain Linux patch management with SpaceWalk (an open source version of Red Hat Satellite).
  • Ensured the proper function and management of all Red Hat 4 and 5 servers in 4 remote locations.
  • Design and implement standardized Red Hat hardened operating system installation scripts for DOD security enclave at USCG.
  • Migrated applications running on SUSE 9/10/11 Server to Red Hat Enterprise Server which reduced licensing costs.
  • Handled all system administration duties for all Red Hat Linux and VM Servers on site.
  • Maintained upgraded and monitored Legato backup systems for over 110 and Red Hat systems.
  • Provided systems administration support on Red Hat/CentOS 5/6 servers and workstations.
  • Experience in installation, configuration of Red Hat Linux virtual server.
  • Red Hat Enterprise 2.x/3.x/4.x running on IBM
  • Supported Red Hat Enterprise Edition ES4 on HP ProLiant ML 530 and AIX 5.0/4.3.
  • Configured single sign on directory infrastructure to support Windows/Solaris/Red Hat environment.
  • Install, configure, and provide operation and maintenance of Solaris, Red Hat Enterprise Linux, and Windows based servers.
  • Assisted with the initial implementation and migration of user e-mail accounts to Zimbra Collaboration Suite on Red Hat Enterprise Linux.
  • Administered and installed Solaris, Red Hat, SuSE Linux and Windows enterprise class servers in a large environment.
  • Managed all ESXi 4.0.0 Virtual Servers running Red Hat 5.3 Enterprise Server and Windows 2003 Server Enterprise Edition.
  • Configured kickstart server and updating/applying patches to the servers using Red Hat Satellite server.
  • Maintain and Run Unix SCO Systems and Linux Red hat / Centos Systems.
  • Red Hat Linux and Solaris systems administration for a popular e-commerce site.
  • Installed & configured Guest operating system like windows, Red Hat 5.x and SUSE 9, 10 on VMware ESX 4.0.

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57 Red Hat Jobs

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44. Microsoft Windows

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low Demand
Here's how Microsoft Windows is used in Senior System Administrator jobs:
  • Developed an unattended installation DVD baseline of Microsoft Windows XP Professional.
  • Installed and supported Microsoft Windows Servers in an Active Directory environment.
  • Provide administrative support in a Microsoft Windows domain environment.
  • Managed day-to-day operations of Microsoft Windows servers and desktops.
  • Provided Tier-2 customer support by responding to systems outages and customer and network issues related to the Microsoft Windows platform.
  • Support and maintenance of all end user machines running Microsoft Windows XP, Windows 7, and Apple OS-X.
  • Supported Microsoft Office 2003/2007/2010/2013 and Microsoft Windows XP, 7 and 8 on the desktop.
  • Installed and supported MS Exchange 2003 on a two node Microsoft Windows 2003 Cluster Server.
  • Designed, Implemented & maintained Forces Command's Enterprise Microsoft Windows Server 2003/2008 Development network.
  • Managed BIOS, NIC and ILO firmware upgrades for Microsoft Windows and Linux systems.
  • Configure and install Windows TCP/IP protocols as well as Microsoft Windows operating systems.
  • Administered and supported Microsoft Windows Servers 2003/2008/R2, SQL 2005/08.
  • Administer Microsoft Windows NT, 2000/2003 standard and enterprise servers.
  • Install and configure MySQL servers on Linux and Microsoft Windows.
  • Provided internal technical support for an environment consisting primarily of Microsoft Windows and Sun Solaris clients.
  • Maintain Redhat/SUSE Linux, and Microsoft Windows Servers, SAN and NAS storage, telemetry equipment, workstations and laptops.
  • Standardized all Microsoft Windows platforms to Windows server 2008 platform Improved backup processes using UniTrend backup system.
  • Created patch management policies and procedures, and managed deployment of Microsoft Windows patches using Shavlik NetChk.
  • Create and maintain documentation relevant to the Microsoft Windows Servers, Microsoft exchange environment, Citrix, and Alterian environment.
  • Directed successful installation and maintenance of all Microsoft Windows [ ] and Novell severs.

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59 Microsoft Windows Jobs

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45. Powershell

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low Demand
Here's how Powershell is used in Senior System Administrator jobs:
  • Developed PowerShell scripts for systems management, inventory, application installation and configuration management.
  • Authored PowerShell scripts to facilitate automated deployment of updates to applications.
  • Develop Windows PowerShell scripts as needed to automate administrative tasks.
  • Script creation and management for various purposes using PowerShell, VB, batch files and SQL.
  • Designed, wrote, tested, implemented, and maintained PowerShell scripts.
  • Created PowerShell scripts when needed to support the Messaging environment.
  • Exchange 2010/2013 administration with PowerShell and GUI.
  • Automated several reporting duties using Powershell scripts.
  • Provide expertise on Exchange 2010 Administration, RSA SecurID appliance, and Powershell 2.0/Batch file scripting.
  • Write scripts to automate deployments and patches, using batch files and Powershell.
  • Develop software and Microsoft Powershell scripts that perform scheduled maintenance on network servers.
  • Create and modify powershell scripts to automate tasks and perform tasks in bulk.
  • Utilized VBScript and PowerShell to assist in migrating network settings across the environment.
  • Deploy software releases to Windows Azure IAAS and PAAS platforms through PowerShell.
  • Batch, visual basic scripting, PowerShell, VMware PowerCli.
  • Created powershell script to answer complicated questions from leadership.
  • Developed system management and system automation utilities using Winbatch, PowerShell and VBScripting language.
  • Created SC Orchestrator 2012 Runbooks in conjunction with PowerShell to automate tasks being performed by Tier I and II support.
  • Utilize PowerShell scripts to detect stale user account and re-locate / notify IT staff Manage ESX/I environments through VMware vCenter Server.
  • Experienced with vSphere API, vSphere CLI, vSphere PowerCLI, Powershell, Kickstart scripted and Autodeploy installs of ESX.

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95 Powershell Jobs

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46. NFS

demand arrow
low Demand
Here's how NFS is used in Senior System Administrator jobs:
  • Configure and maintain NFS Servers for both media and data sharing between servers and resolved any shared storage server issues.
  • Installed/maintained NFS based applications including ClearCase, Sun Workshop Compilers, FrameMaker, Rational Rose, and GNU software.
  • Implemented monitoring, NFS, NIS, and file system auto mounting for infrastructure and engineering environments.
  • Planned, implemented and administrated DHCP, DNS, NFS and Samba services in Linux.
  • Performed UNIX administrative tasks such as creating logical volumes and NFS mounts.
  • Troubleshooted of NFS servers, NFS Clients in Auto Mount Environment.
  • Installed/Configured/Maintained/Administered the network servers DNS, NIS, NFS, SENDMAIL.
  • Configured NFS, NIS on Servers on Production boxes.
  • Evaluate new technology such as IPv6 and WebNFS.
  • Set up NFS mounts on UNIX, NT and VMS for file sharing.
  • Experience with DNS, DHCP, NTP, NFS in a RHEL Environment.
  • Installed and maintained ftp, auto mount, NFS Servers, clients.
  • Converted Linux systems from local password authentication to LDAP and NFS homes significantly increasing administrative efficiency.
  • Planned/facilitated migration of local Home Directory and filesystem storage/data/services to centralized managed NFS servers I installed/setup.
  • Installed and implement NFS server using windows UNIX service and configured with Vmware Host servers for storage.
  • Experience with fibre channel and NFS storage technologies for hosting a virtual infrastructure.
  • Install and manage RHN satellite server, Kickstart and NFS servers.
  • Monitored server and application performance & tuning via various stat commands (vmstat, nfsstat, iostat etc.)
  • Installed and configured 2 VMware vSphere 6 clusters on Cisco UCS and IBM Bladecenter Blades with NetApp NFS storage.
  • Analyze NFS performance and recommend tuning to increase productivity utilizing Sun utilities (nfsstat, iostat, vmstat

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2 NFS Jobs

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47. Security Patches

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low Demand
Here's how Security Patches is used in Senior System Administrator jobs:
  • Worked with Systems Administrators and Network Administrators to schedule effective dates and times to apply upgrades, security patches and fixes.
  • Perform ongoing installation of OS and security patches, performance tuning, hardware upgrades, and resource optimization as required.
  • Test and apply security patches, RAID controller firmware, drivers and BIOS to ensure compatibility of production environment.
  • Manage and maintain network security, which includes anti-virus updates, security patches, and maintaining user account security.
  • Installed and tested changes to desktop, including security patches, service packs, and new releases of applications.
  • Installed and supported the Windows Operating System and Application software, upgrades, and security patches using SCCM.
  • Performed routine and preventative maintenance on servers and timely apply security patches as mandated by the security team.
  • Analyze, consolidate and tune database for optimal efficiency, Install and test upgrades and security patches.
  • Deployed hot fixes, updates, and security patches to over 250 servers via in-house utilities.
  • Maintained IAVA compliance for all servers within environment, with Security patches and Hot Fixes.
  • Maintain Microsoft Server & Workstation Security patches at or above 95% at all times.
  • Applied MS security patches and Service Pack upgrades on corporate and field office servers.
  • Managed upgrades of Operating systems, Hardware, Software, and Security patches.
  • Install 3rd party applications and upgrades; maintain security patches and hardening levels.
  • Installed and updated new application releases and security patches.
  • Push out software, updates and security patches.
  • Performed OS upgrades & security patches as required.
  • Updated security patches and IAVA's monthly.
  • Apply software maintenance, software patches, security patches and hotfixes, and firmware updates using standard procedures.
  • Maintain IAVM security patches and updates along with Antivirus definitions for McAfee EPolicy Orchestrator and Sidewinder firewalls.

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9 Security Patches Jobs

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48. Perl

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low Demand
Here's how Perl is used in Senior System Administrator jobs:
  • Created and utilized PERL scripting for several administration tasks across multiple server environments.
  • Implemented Paperless Agenda system for department directors and City Commissioners.
  • Write net shell, bash, and Perl scripts and design system packages to install enterprise software.
  • Provided Perl, C and UNIX help for developers; technical assistance, code reviews, etc.
  • Monitored and managed day to day operations - Debugged Perl scripts in support of daily operations
  • Ensured employees were properly trained on assigned equipment and followed the proper operation procedures.
  • Designed and implemented data warehouse solutions that used PL/SQL, PERL and UNIX Shell.
  • Created and maintained shell and Perl scripts for the automation of routine administrative tasks.
  • Developed automated scripts/system monitoring tools/ testing tools using UNIX shell and Perl Scripting.
  • Write scripts using VB, Perl and Shell to automate daily admin tasks.
  • Used python, Perl and shell Scripting extensively.
  • Used PERL to make web pages interactive.
  • Automated many processes by writing PERL scripts.
  • Maintained legacy PERL code base.
  • Analyzed and resolved users' hardware and software issues, utilizing Veritas tools, PERL, Shell Scripting and Diagnostic tools.
  • Maintain ESXi physical hosts, keeping them properly updated and configured for optimal performance.
  • Modified and corrected the logon scripts to properly reflect all changes and mappings.
  • Web development for customers including custom scripts using PHP / Perl / mySQL / Bourne Shell / CMD.
  • Designed and built out their Veritas NETBackup solution after vendor was unable to complete the work properly.
  • Programmed in ksh, perl, html and php with MySQL to maintain and enhance web pages.

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4 Perl Jobs

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49. NAS

demand arrow
low Demand
Here's how NAS is used in Senior System Administrator jobs:
  • Perform installation, provisioning, maintenance, and problem resolution of Storage (SAN/NAS) platforms (EMC, NetApp).
  • Performed primary NAS OS and file system migration for remote tape backup agent compatibility.
  • Involved in the yearly maintenance patching for both SAN and NAS connected Linux servers.
  • Designed, managed and installed Western Digital Sentinel DX4400 NAS Storage Server.
  • Configured NetApp NAS devices for shared storage provisioning.
  • Administered SAN and NAS storage systems.
  • Support for SGI UV2000 and HP NAS systems.
  • Experience in VM Converter and PlateSpin Configured Samba, NE'S, NAS, Apache services in Linux Servers.
  • Have set up systems to include both internal storage on servers as well as cluster storage via SAN/NAS.
  • Monitored and troubleshot disk, network connectivity and NFS mounting issues on Network Appliance and Spanstor NAS arrays.
  • Configured NAS devices in the environment for data transfer to the customers on LINUX and Solaris servers.
  • Implement Dell NAS for network storage and move all files from Netware servers to storage device.
  • Managed VERITAS file systems, net backup, SAN and NAS; monitored servers using Tivoli.
  • Create NAS shares on EMC Celerra NS80G providing a required highly available solution to environment applications.
  • Designed and administrated multi-terabyte disk SAN and NAS subsystems used by UNIX and Windows servers.
  • Intergraded Windows XP, 2000 and NT4 into the NAS environment.
  • Managed HSBC's branch banking on an RS 6000 platform running AIX and EMC, HITACHI, Cisco SAN and NAS.
  • Handled the VMware solutions to support multiple storage connectivity options such as FC-SAN, iSCSI, NFS (NAS).
  • Design and implement Symantec backup system to use NAS as well as interface with cloud-based offsite storage vendor.
  • Manage Shared Storage Synology NAS device Manage Wireless network which consists of Cisco and Aruba access points

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50. Hyper-V

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low Demand
Here's how Hyper-V is used in Senior System Administrator jobs:
  • Evaluated existing hardware servers and implement Microsoft Hyper-V infrastructure to reduce overall hardware footprint and improve performance and flexibility.
  • Developed Hyper-V remote desktop environment.
  • Installed and configured Microsoft Hyper-V 2012 core with SharePoint Foundation 2010 VM.
  • Engineer and implement Microsoft Hyper-V Server for increased performance on virtual servers.
  • Engineer and Implement Hyper-V Virtual Machine Manger to control MS virtual servers.
  • Executed migration from 2008 R2 Hyper-V Cluster to 2012 R2.
  • Manage and maintain a virtual server environment using Hyper-V Server.
  • Performed P2V and V2V migrations with Hyper-V 2008 R2 and 2012 R2.
  • Provide Windows administration, network administration, Hyper-V/VMware administration, and management of over 60 physical servers and 180 virtual machines.
  • Manage physical and virtual Hyper-V server environment supporting Server 2008 R2, Server 2012 Datacenter, Windows 7/8/10.
  • Deployed and managed Microsoft System Center Virtual Machine Manager (SCVMM) for robust Hyper-V management.
  • Support of the virtual server environment including VMWare and Microsoft's Hyper-V technologies.
  • Install, Configure and Manage Symantec Endpoint Manager 12.1.1 on Hyper-V MS
  • Completed Hyper-V Virtualization and Datacenter Consolidation Project for Bank in India.
  • Manage and Administer VMware vSphere 5.5 and Microsoft Hyper-V, in a virtual enterprise environment.
  • Designed, Implemented, and Maintained Emc iSCSI SAN, Hyper-V 2008R2 Cluster.
  • Manage server clusters in VMware VSphere and Hyper-V based Virtual environments.
  • Provisioned servers, networks and storage (NAS using iSCSI protocol) appliances for Hyper-V Virtualization fabric.
  • Worked on virtualization technologies, hypervisor, Hyper-V, Intel VT, VMware workstation 6.5.
  • Migrated VMWare to Hyper-V. Virtualized 80% of Xaloy's physical servers.

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Senior System Administrator Jobs

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20 Most Common Skills For A Senior System Administrator

Windows XP

17.0%

Backup

8.0%

Infrastructure

7.7%

Active Directory

7.6%

SQL

5.1%

Linux

4.9%

Web Servers

4.6%

DNS

4.0%

Data Centers

4.0%

SAN

3.8%

Vmware

3.8%

Recovery Procedures

3.8%

Virtual Machines

3.7%

Domain Controllers

3.7%

Desktop

3.5%

Setup

3.3%

Unix

3.1%

System Administration

3.0%

OS

2.9%

Solaris

2.7%
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Typical Skill-Sets Required For A Senior System Administrator

Rank Skill
1 Windows XP 11.7%
2 Backup 5.5%
3 Infrastructure 5.3%
4 Active Directory 5.2%
5 SQL 3.5%
6 Linux 3.4%
7 Web Servers 3.2%
8 DNS 2.8%
9 Data Centers 2.7%
10 SAN 2.6%
11 Vmware 2.6%
12 Recovery Procedures 2.6%
13 Virtual Machines 2.6%
14 Domain Controllers 2.5%
15 Desktop 2.4%
16 Setup 2.3%
17 Unix 2.1%
18 System Administration 2.1%
19 OS 2.0%
20 Solaris 1.8%
21 Group Policies 1.8%
22 Troubleshoot 1.7%
23 Citrix 1.6%
24 Symantec 1.5%
25 VPN 1.4%
26 High Availability 1.4%
27 EMC 1.4%
28 IIS 1.3%
29 Technical Support 1.2%
30 Veritas 1.2%
31 Sharepoint 1.2%
32 R2 1.1%
33 User Accounts 1.0%
34 LAN 1.0%
35 Internet 1.0%
36 Wsus 0.9%
37 Netapp 0.9%
38 PCS 0.9%
39 Sccm 0.9%
40 AIX 0.9%
41 Tcp/Ip 0.8%
42 Voip 0.8%
43 Red Hat 0.7%
44 Microsoft Windows 0.7%
45 Powershell 0.7%
46 NFS 0.7%
47 Security Patches 0.7%
48 Perl 0.7%
49 NAS 0.6%
50 Hyper-V 0.6%
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23,657 Senior System Administrator Jobs

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