Lead unix systems administrator jobs near me

Title: System Administrator (LINUX) Duration: 12 Plus Months Contract Rate: $84.56 per hour on W2 (Cannot do C2C/1099) Top Skills: 1.) Linux System Administration Experience. 2.) Linux System Patching Experience. 3.) Compute Hardware Knowledge. 4.) Application Installation / Management 5.) Communication Must have Experience: Linux System Administrator Experience. Computer Aided Engineering (CAE) Experience. High Performance Computing (HPC). AWS and Azure Cloud. BASH Scripting, Python, Server Patching. Kubernetes, Docker. Ansible. Terraform / AWS Cloud Formation.

The Support Engineer is responsible for providing technical support to customers and internal teams, resolving incidents within agreed SLAs, and ensuring high customer satisfaction. The role involves troubleshooting hardware/software or application issues, documenting solutions, and collaborating with development/infra teams for complex problems. Key Responsibilities: Respond to customer/user queries via phone, email, chat, or ticketing system. Troubleshoot and resolve technical issues related to software, hardware, network, or cloud services. Perform root-cause analysis and provide workarounds or permanent fixes. Install, configure, and support applications, systems, or devices as per company products. Monitor incidents, update tickets regularly, and ensure closure within SLAs. Escalate complex issues to L2/L3 or development teams with clear technical details and logs. Document known issues, solutions, and FAQs in knowledge base. Assist in deployments, upgrades, and basic maintenance tasks (e.g., patches, configuration changes). Communicate clearly with non-technical users and maintain a high standard of customer service. Required Skills: 4-5 years of experience in technical support / helpdesk / application support Good understanding of: Operating systems (Windows / Linux / mac OS - customize as per need) Networking basics (TCP/IP, DNS, VPN, firewalls, etc.) Databases and basic SQL (for application/support engineer roles) Experience with ticketing tools (e.g., JIRA, ServiceNow, Zendesk, Freshdesk). Strong analytical and problem-solving skills. Excellent verbal and written communication skills. Willingness to work in shifts / on-call rotation if required. Good To Have: Experience with scripting (Shell/Python/PowerShell) for automation. Knowledge of cloud platforms (AWS/Azure/GCP) or DevOps tools (Docker, Kubernetes, CI/CD). Relevant certifications (e.g., ITIL, CompTIA, Microsoft, Cisco) as per domain.

Senior System Administrator (100% Remote- Monitoring- SCCM, Azure, Splunk) Optomi, in partnership with a top client is seeking an experienced System Administrator to join the team. This role will play a part in planning, engineering, implementation, and compliance of an internal/external organization's systems infrastructure, including the implementation and design of hardware and software, on premise/cloud environment. Responsibilities: Responsible for SCCM Platform, including all of its dependent components such as SQL. Serves as an escalation point for triaging and resolving technical issues between SCOM agent and management servers. Installs, configures, upgrades software and hardware. May interact with vendors for support, design, incident management. Participates in the planning, design, and implementation of monitoring systems. Apply today if your background includes: Experience with SCCM and SCOM for dashboards, packaging, monitoring, etc. Experience with Azure Monitor, Azure Insights, Analytics, for monitoring and alerting System troubleshooting across servers and OS (mostly Windows) Any experience with MS SQL databases Provides clear documentation of completed projects for various stakeholders Any experience with VMWare, Splunk, Dynatrace or other monitoring tools

6 month Contract with potential Extension Pay Rate: $60-$65 an hour based on experience **W-2 with Brooksource - we are not able to provide sponsorship at this time Administer and manage VMO SharePoint sites and documentation repositories to ensure accurate, timely, and engaging content delivery. Responsibilities include reviewing and reorganizing documentation, recommending repository structures, and maintaining SharePoint permissions and analytics. The role also supports VMO governance objectives through clear, consistent communication and branding across SharePoint channels. This position requires advanced technical expertise in SharePoint administration, automation tools, and data visualization platforms to enhance operational efficiency and governance compliance. Duties and Responsibilities · Administer and maintain VMO SharePoint sites, including structure, navigation, and permissions. · Review documentation for accuracy and completeness; perform cleanup and reorganization. · Recommend improvements to repository structure and implement approved changes. · Update and consolidate documentation, including job aids, templates, and process maps. ·Create new documentation and ensure alignment with VMO governance standards. · Monitor site analytics and engagement metrics to optimize user experience. · Provide user support and training for SharePoint functionality and best practices. · Coordinate with IT and VMO teams to resolve technical issues and implement enhancements. · Develop and manage automated workflows using Power Automate to streamline processes. · Create and maintain dashboards and reports in Power BI for performance tracking. · Implement advanced SharePoint features such as content types, site templates, and custom views. · Perform PowerShell scripting for bulk operations and advanced SharePoint configurations. Basic Qualifications · Bachelor's degree in Communications, Marketing, Business, or related field. · Strong writing, editing, and presentation skills. · Ability to simplify complex concepts and communicate them effectively. · Understanding of governance principles and ability to incorporate them into messaging. · 3-5 years of experience in communications or SharePoint administration roles. Preferred Qualifications · Master's degree or professional certifications in communications or change management. · Experience in financial services or large enterprise environments. · Familiarity with VMO governance standards and processes. Skills & Competencies · Strategic thinking and planning. · Excellent interpersonal and collaboration skills. · Proficiency in communication tools and platforms. · Adaptability and problem-solving capabilities. · Attention to detail and organizational skills. · Advanced SharePoint administration and customization (site collections, workflows, permissions). · Experience with Microsoft Power Automate for process automation. · Proficiency in Power BI for dashboard creation and reporting. · Knowledge of Microsoft 365 tools integration (Teams, OneDrive, Planner). · Basic scripting skills (PowerShell) for SharePoint management. Understanding of SharePoint security, compliance, and governance best practices. Technical Tools Proficiency · SharePoint Designer · Microsoft Power Automate · Microsoft Power BI · PowerShell scripting

Must have skills: Linux System Administration Computer-Aided Engineering (CAE) High-Performance Computing (HPC) Cloud Platforms (AWS OR Azure)

Greetings from TECEZE! We are pleased to share an exciting opportunity to join our high-performing Datacenter Field Operations team. At Teceze, we are committed to delivering world-class IT infrastructure solutions, and we take pride in developing skilled professionals who thrive in dynamic, cutting-edge environments. If you are looking to advance your career in datacenter operations and network infrastructure, this role offers the perfect platform to grow and excel. Job Title: Datacenter FieldOps (15 Openings) Location: New Albany OH Onsite Role 3 months to 1 year contract (1 to 5 yrs) experience required Start Date December 22nd Summary The Datacenter FieldOps team supports all production network cabling across global datacenter environments. This role provides an outstanding opportunity to work with the latest network technologies alongside talented engineers, solving complex challenges in mission-critical infrastructure. Key Responsibilities Loopback Testing & Circuit Audits Perform loopback testing on designated network circuits. Configure and operate test equipment to simulate traffic and validate circuit performance. Identify, isolate, and troubleshoot any faults. Conduct full circuit audits: physical inspections, signal quality checks, and device-to-circuit validation. Document test results, findings, discrepancies, and recommended remediations. Complete corrective actions for all issues identified. Skills & Experience (Preferred) 1-3 years of experience working with MMF & SMF fiber systems. Experience with OTDR and PMLS testing. Prior datacenter installation or cabling experience. Mechanical and fusion splicing capabilities. OSP or confined-space entry experience (splicing). Tool Proficiency Screwdrivers, torpedo level, tape measure, snips, pliers, hammer, wrench set. Cable stripper, punch tool, tone set, crimp tool. Krone / 3M / BIX tools, flashlight, gloves, and other standard trade tools. # Please send your resumes directly to: ******************************* Seniority Level Associate Industry IT System Data Services Employment Type Full-time Job Functions Information Technology Skills

Job Title : Linux System Administrator L3 ( Must have an exp of Computer Aided Engineering (CAE) Experience - Pre, Post, and Solving) Duration : 12 + Contract with a possible extension Daily Tasks Performed: - A00: Maintain the Linux environment used for CAE Development on both Virtual and Physical Machines, on-prem and on cloud. Daily Tasks: CAE Linux User Support - Incidents, Questions, etc. Handle Application Installation and Update Requests Monitor overall health of CAE Linux Environment Weekly Tasks: Provide Status update to Team Leadership on work completed, work pending, and roadblocks Monthly Tasks: Apply monthly patches to systems Maintain and develop automation for application installation, network storage management, and user management What will this person be working on CAE Application Installation and Maintenance, CAE HPC Job Submission Script Maintenance, System Patching and Maintenance, Task Automation Position Success Criteria (Desired) - 'WANTS' Experience: Linux System Administrator Experience Computer Aided Engineering (CAE) Experience - Pre, Post, and Solving Knowledge: Familiar with High Performance Computing (HPC) Familiar with AWS and Azure Cloud Skills: BASH Scripting, Python, Server Patching Kubernetes, Docker Ansible Teraform / AWS Cloud Formation

The Network Administrator is responsible for managing, maintaining, and securing the organization's network infrastructure. This includes configuring network hardware and software, troubleshooting connectivity issues, optimizing performance, and ensuring compliance with cybersecurity standards. PRIMARY FUNCTIONS: Evaluating network performance issues including availability, utilization, throughput, and latency; planning and executing the selection, installation, configuration, and testing of equipment; defining network policies and procedures; establishing connections and firewalls. Maintains network performance by performing network monitoring and analysis, and performance tuning; troubleshooting network problems; escalating problems to vendor. Secures network by developing network access, monitoring, control, and evaluation; maintaining documentation. Upgrades network by conferring with vendors; developing, testing, evaluating, and installing enhancements. Troubleshoot and support network hardware and software Support VPNs, remote access, and cloud-based network services Collaborate with systems and cybersecurity teams to ensure network integrity Updates job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations. Protects organization's value by keeping information confidential. Accomplishes organization goals by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments. SECONDARY FUNCTIONS (Optional section): Support IT Helpdesk escalated tickets Getting inbound calls when it's needed Provide technical support and training to end-users QUALIFICATIONS: Extensive LAN/WAN Experience & Knowledge Strong understanding of TCP/IP, DNS, DHCP, and routing protocols Network Design and Implementation Network Performance Tuning, Problem Solving, Strategic Planning Multi-tasking, Quality Focus, Coordination Technical Understanding Quick learner Technical Zeal Customer Service Skills Professionalism, Personal Integrity. Specific Technology Experience Requirements: Fortinet Firewalls HP Networking hardware and software Load balancers VPN experience Working Conditions: Full-time position, may require occasional after-hours maintenance Corporate office with standard working hours.

Mapjects is a leading centralized logistics operations portal platform. The platform servers franchises with ERP components that suite the franchise business needs. Mapjects Clearview platform provide one-click distribution, logistics and analysis products to enrich and visualize big data sets from warehousing, fulfillment, fraud detection, payment technology and b2b eCommerce. Email WORD resume and contact to **************** or [email protected] Green Card and US citizens only Compensation is very competitive, and commensurate with experience, loc DC or VA Corp 2 Corp, 1099, or W2 (please email your expectations, and availability to start) After face to face, and a certain period, the option to work remotely is a possibility. When can you start/availability Job Description Our client is seeking a Linux VPS admin. Basic requirements are to setup and hard linux box Basic requirements are to setup and hard linux box REQUIREMENTS: Good knowledge of Linux command line setup and hard linux box Setup a free alternative version to cpanel Experience with common Linux server applications (Apache2/Nginx/Postfix/MySQL/BIND) Linux SysAdmin, Linux kernel knowledge a plus recommendations on small cluster vs big nodes in hardware. Experience identifying misconfigured/problematic iptables rules, firewall issues demonstrate ability to create scripts Qualifications Perl/Python/Bash skills for system automation/database transactions helpful Web development/frameworks background a bonus CS degree preferred, Network+ or higher certification desired Additional Information please email word copy of resume to ensure it has your contact information, and phone number to reach you. [email protected] or [email protected]

For one of our ongoing project, we need a Hands-On Linux admin who will perform the following Remotely: Successfully migrating task from Puppet to RunDeck.(Should have previous Hands-on experience) Need a “Puppet & RunDeck Expert”. Client using older iteration of Puppet for last 5/6 years, going to decommission Puppet after migration to Rundeck. Configure RunDeck on Docker Swarm using CEPH. Maintain RedHat 9 and Ubuntu. Expert knowledge of IPA (RedHat Identity Manager) Detailed job duties: Detailed Scope of Work: A detailed approach for each task listed above either as part of resume or outside will be highly appreciated. Migration: Transition our current Docker Swarm and CEPH environments from Ubuntu 20 to RHEL 9. Migrate two Swarms, each consisting of five Docker servers. Security Enhancements: Implement Docker Bench for security checks. Establish ongoing automated monitoring mechanisms. Container Management: Set up a Docker registry with automated image scanning. CEPH Optimization: Review and optimize CEPH implementation for performance tuning. Ensure adherence to security best practices and system hardening. Monitoring & Automation: Develop Docker health and configuration monitoring (Swarm and containers) using Rundeck and PRTG. Monitoring Improvements: Assess the current monitoring environment and recommend enhancements. System Hardening: Perform STIG hardening, configure firewalls, and implement endpoint protection. Automate deployments using RunDeck by PagerDuty. Configuration Management Migration: Migrate configurations from Puppet by Perforce to RunDeck. Support 20 Puppet nodes (RHEL 7, 8, 9) and 40 classification tasks. Documentation: Develop a comprehensive how-to guide for managing the newly implemented system.

About PUNCH: We're problem solvers first & foremost. PUNCH's origin story involves frustration with available INFOSEC tools and techniques-we came up thru the industry using these inefficient tools and techniques and decided there had to be a better way. We bring this laser focus on efficiency to every customer engagement. We have trust as a hallmark in everything we do. PUNCH provides its team members with the maximum amount of ownership over their careers, the direction of the company, and the flexibility & freedom to accomplish their job without interference. Trust requires accountability; we live that, company-wide. We back each other up. PUNCH is a supportive place to work. We've worked hard to create an environment that makes people better, encourages team work, and rewards a “pitch in” mentality. We give back. To those in need. To the community. To the industry. Does this sound like you? In this Role You Will: Maintain and support DCO sensor platforms as part of a mobile field team operating in tactical environments. - Configure and maintain Linux-based systems (CentOS, Ubuntu) - Troubleshoot software, hardware, and container issues in isolated setups - Script with Bash and Python for automation and diagnostics - Conduct system hardening, licensing, and pre-mission readiness checks - Support after-action reviews and technical documentation Key Requirements: - 7+ years administering Linux systems in production or field conditions -Must be a US citizen and possess a US passport - Experience with containers (Docker, Podman) - Familiarity with DCO tools like Zeek, ELK Stack, Suricata - Ability to operate without remote support in disconnected environments - DoD 8570 IAT Level II certification preferred Must Haves: Strong diagnostic and Linux skills; capability to work in high-stress, dynamic field conditions. Security Clearance: TS with SCI eligibility required. Travel Requirements: 8-12 weeks annually, CONUS and OCONUS, potentially with short notice. Remote work is available during non-deployment periods.

Job Description ICE Consulting is a leading Managed IT Services Provider committed to delivering exceptional IT solutions to small and medium-sized enterprises. Since our inception in 1997, we have focused on providing a comprehensive range of managed IT and security services to enhance our clients' operational efficiency and security. Position Overview: We are seeking a User Support & Junior Systems Administrator to join our dynamic team. This role is crucial for providing top-notch technical support and administration for our diverse client base. As a key part of our operations, you will be responsible for ensuring that our clients' IT environments run smoothly and efficiently. Key Responsibilities: Provide technical support to users, addressing and resolving hardware and software issues. Assist in the maintenance and administration of servers and networks. Document and track support requests using ticketing systems. Conduct training sessions for users on IT best practices and system usage. Manage and maintain asset inventory of hardware and software. Support the implementation of security protocols and monitoring systems. Requirements Qualifications: 4+ years of hands-on experience in user support and systems administration. Bachelor's degree in Computer Science, Information Technology, or a related field. Proficiency in Windows and Apple operating systems. Working knowledge of server systems, particularly Windows Server (2008/2012). Experience with cloud services such as Office 365 and Google Workspace. Familiarity with MDM solutions and security protocols. Excellent troubleshooting skills and ability to work under pressure. Strong communication skills and a customer service-oriented mindset. Ability to adapt to rapidly changing technology and business needs. Benefits 401(k) with company match Company Paid Holidays Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) Paid Time Off (Vacation, Sick & Public Holidays) Family Leave (Maternity, Paternity) Training & Development Work From Home Free Food & Snacks Wellness Resources ICE Is proud to be an equal opportunity employer, focused on recruiting and retaining top talent at every level. We employ premier associates in the industry who deliver value and support to our growing customer base. In order to ensure Ice is holding itself to the highest level of delivery of outsourced managed services, and maintain the trusted and premier endpoint MSP solutions provider, all new employees must undergo our standard background check and drug screen test for pre-employment purposes.

Description Company Overview:Lean Tech is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer many opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America and the United States, contributing to cutting-edge developments in multiple industries. Position Title: Mid Office 365 System AdministratorLocation: Remote (LATAM) What you will be doing:We are seeking a highly experienced and strategic Mid Microsoft 365 (M365) System Administrator to architect, govern, and maintain our global M365 environment. This role is responsible for ensuring the security, stability, compliance, and optimal performance of all M365 services, including Exchange Online, SharePoint, Teams, and Azure Active Directory (Azure AD/Entra ID). The successful candidate will act as a subject matter expert (SME) and lead complex projects, migrations, and security initiatives. Serve as the final authority on M365 configuration and security best practices. Design and implement governance policies for Teams, SharePoint Online, and OneDrive to ensure efficient usage and data protection. Design, implement, and enforce advanced security policies, including Conditional Access, Multi-Factor Authentication (MFA), Data Loss Prevention (DLP), and advanced threat protection across Exchange Online and SharePoint. Develop and maintain complex PowerShell and Graph API scripts to automate bulk user management, reporting, license optimization, and deployment tasks. Provide Tier 2-3 (expert level) support for critical system issues, including complex email flow problems, authentication failures, and performance bottlenecks within SharePoint or Teams. Lead large-scale M365 projects, such as tenant-to-tenant migrations, Exchange hybrid deployments, and the rollout of new services like Microsoft Intune (endpoint management). Evaluate and integrate third-party tools (e.g., security monitoring, backup solutions) to enhance the M365 ecosystem. Requirements & Qualifications:To excel in this role, you should possess: Min 5+ years of dedicated experience administering Microsoft 365 in an enterprise environment. Expert command of the Microsoft 365 Admin Center and individual admin portals: Advanced mail flow rules, eDiscovery, message tracing, and retention policies. Site collection governance, external sharing controls, and data lifecycle management for SharePoint Online & OneDrive. Configuration of security policies, voice settings, and external access for Microsoft Teams. Deep, practical experience with administering Conditional Access Policies, Privileged Identity Management (PIM), and single sign-on (SSO) integration. Demonstrated experience implementing and auditing DLP and eDiscovery cases within the Microsoft Purview Compliance portal. Nice to have: Certification such as Microsoft 365 Certified: Enterprise Administrator Expert (MS-102) or Microsoft 365 Certified: Security Administrator Associate (MS-500). Experience with Microsoft Intune for mobile device management (MDM) and mobile application management (MAM). Familiarity with network protocols, firewall configurations, and proxy settings as they relate to M365 connectivity. Prior experience leading a large-scale tenant migration or acquisition project. Soft Skills: Effective communication skills to articulate complex technical concepts clearly, ensuring alignment across multidisciplinary teams. Strong problem-solving skills to proactively identify issues within automation processes and develop efficient solutions. Adaptability and openness to learning, crucial for staying updated with industry trends and adopting new low-code/no-code technologies effectively. Time management skills to prioritize tasks and manage multiple projects simultaneously, ensuring timely delivery and high-quality outcomes. Why you will love Lean Tech: Join a powerful tech workforce and help us change the world through technology. Professional development opportunities with international customers. Collaborative work environment. Career path and mentorship programs that will lead to new levels. Join Lean Tech and contribute to shaping the data landscape within a dynamic and growing organization. Your skills will be honed, and your contributions will be vital to our continued success. Lean Tech is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

DDC- IT Services is seeking a qualified candidate to fill the role of a Senior Database Admin (ADABAS). This individual will maintain software and DBMS environments in compliance with the STIG and/or the SRG. Job Duties and Responsibilities: Maintain software and DBMS environments in compliance with the STIG and/or the SRG. This includes keeping software at a vendor supported version, applying necessary security software patches within the required timeframe, and maintaining required documentation as outlined in the STIG. Maintain any and all software exits associated with the software maintained in this SOW, regardless of the language used to write the exit. Maintain a working knowledge of departmental SOPs. Ensure that all work is completed using the documented procedures, to include updating and maintaining tickets, change requests, and documentation. DBMS, including all changes and upgrades. Provide a report to the supported Government POC on customer questions. Use SMP/E to install software as a lead technician within the IBM SMP/E. Install, customize, upgrade and maintain Data Base Management Systems (DBMS) Software on mainframe computer platforms running z/OS. Participate in planning and executing database migrations, application software upgrades/migrations. Analyze reasons for outages to provide RCA reports, give presentations to managements about RCA, and lead mitigation efforts of a team of technicians. Demonstrate a thorough understanding and experience of the IBM SMP/E environment while using SMP/E to install software as a lead technician. Other duties as assigned. Job Requirements (Education/Skills/Experience): *Must have an active Secret Clearance* Must currently possess one of the IAT Level 1 certifications: A+CE CCNA-Security Network+ CE SSCP Diné Development Corporation (DDC) is a Navajo Nation owned family of companies that delivers IT, professional, and environmental solutions to advance the missions of federal, state, and tribal government agencies. As thought leaders and innovators, our team of specialists build client-centric solutions that solve critical challenges faced by defense, civilian, and healthcare organizations. Employing a mission-focused approach, we deliver value that not only enhances current operations, but also drives future change. Closely aligned with this approach is our commitment to advancing the Navajo Nation and its People. Through economic development and community empowerment, we elevate the Navajo Nation to provide lasting impact and sustainable growth for future generations. DDC's ability to unite legacy-inspired technologies, industry best practices, and proven methodologies has contributed to our success for twenty years. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity, national origin, or for inquiring about, discussing, or disclosing information about compensation, or any other basis prohibited by law. We participate in E-Verify. #ddcitservicesjobs #LI-DNP

at VIPRE Security Group As a Senior Systems Administrator, you will be working to enhance and support the VPN, DNS and proxy infrastructure of a highly distributed network of systems that serve as the backbone of global VPN platforms. Your primary role will be to improve performance, create new solutions for scalability and enhance existing processes.Key Responsibilities Design, enhance, and maintain internet-security platforms (VPN, DNS, proxy) through robust tooling and automation. Augment system monitoring for better availability, visibility, alerting, and proactive capacity planning. Investigate, troubleshoot, and resolve production incidents surfaced by internal monitoring or external reports. Participate in architecture and design discussions to define scalable solutions for new and existing services. Deliver project work for new business initiatives: environment build-out, infrastructure upgrades, product enhancements, and new-feature rollouts. Collaborate with peers on complex technical challenges while also executing individual contributor tasks. Participate in an 1-in-5 on-call rotation covering evenings, weekends, and holidays as business needs dictate. Professional Experience Senior-level Linux system administration in high-traffic, fault-tolerant environments (typically 5-7 years). Recent team lead or mentoring responsibility. Technical Expertise Deep Linux knowledge (CentOS/RHEL or similar), strong command-line proficiency. Virtualization: KVM / QEMU. Containers & orchestration: Docker; Swarm/Kubernetes (EKS, ECS). Scripting & automation: Bash and Python. Experience with several of the following: Salt / Salt Stack, Ansible, Puppet, Terraform, Vault. CI/CD: GitLab pipelines and related tooling. Hands-on with tools such as: Prometheus, Grafana, Nagios, Elasticsearch, Logstash, Kibana (ELK). Datacenter infrastructure and performance tuning for optimal system health. Networking & Security Strong understanding of TCP/IP, HTTP, DNS, routing, and packet analysis. Firewall and traffic control: iptables / ipsets. VPN protocols and proxy technologies: WireGuard, OpenVPN, StrongSwan. Personal Attributes Self-starter who enjoys working independently and close collaboration with peers with minimal supervision. Eager problem solver who actively seeks process and performance improvements. Comfortable reading and writing technical documentation in English; day-to-day team communication is in English Service-oriented teammate with excellent verbal and written communication skills; able to convey complex technical concepts to non-technical stakeholders. Desired (Nice-to-Have) Experience administering Elasticsearch/Grafana/Kibana clusters at scale. Familiarity with formal change-management policies and processes. Demonstrated success supporting or evolving multiple customer-facing security products. #Vipre #LI-Remote

Description As a Senior Systems Administrator, you will be working to enhance and support the VPN, DNS and proxy infrastructure of a highly distributed network of systems that serve as the backbone of global VPN platforms. Your primary role will be to improve performance, create new solutions for scalability and enhance existing processes.Key Responsibilities Design, enhance, and maintain internet-security platforms (VPN, DNS, proxy) through robust tooling and automation. Augment system monitoring for better availability, visibility, alerting, and proactive capacity planning. Investigate, troubleshoot, and resolve production incidents surfaced by internal monitoring or external reports. Participate in architecture and design discussions to define scalable solutions for new and existing services. Deliver project work for new business initiatives: environment build-out, infrastructure upgrades, product enhancements, and new-feature rollouts. Collaborate with peers on complex technical challenges while also executing individual contributor tasks. Participate in an 1-in-5 on-call rotation covering evenings, weekends, and holidays as business needs dictate. Professional Experience Senior-level Linux system administration in high-traffic, fault-tolerant environments (typically 5-7 years). Recent team lead or mentoring responsibility. Technical Expertise Deep Linux knowledge (CentOS/RHEL or similar), strong command-line proficiency. Virtualization: KVM / QEMU. Containers & orchestration: Docker; Swarm/Kubernetes (EKS, ECS). Scripting & automation: Bash and Python. Experience with several of the following: Salt / Salt Stack, Ansible, Puppet, Terraform, Vault. CI/CD: GitLab pipelines and related tooling. Hands-on with tools such as: Prometheus, Grafana, Nagios, Elasticsearch, Logstash, Kibana (ELK). Datacenter infrastructure and performance tuning for optimal system health. Networking & Security Strong understanding of TCP/IP, HTTP, DNS, routing, and packet analysis. Firewall and traffic control: iptables / ipsets. VPN protocols and proxy technologies: WireGuard, OpenVPN, StrongSwan. Personal Attributes Self-starter who enjoys working independently and close collaboration with peers with minimal supervision. Eager problem solver who actively seeks process and performance improvements. Comfortable reading and writing technical documentation in English; day-to-day team communication is in English Service-oriented teammate with excellent verbal and written communication skills; able to convey complex technical concepts to non-technical stakeholders. Desired (Nice-to-Have) Experience administering Elasticsearch/Grafana/Kibana clusters at scale. Familiarity with formal change-management policies and processes. Demonstrated success supporting or evolving multiple customer-facing security products. #Vipre #LI-Remote

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive. Your day at NTT DATA NTT DATA Services strives to hire exceptional, innovative, and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a System Admin Sr. Specialist Advisor to join our team in the US. This role requires someone at a senior level of mainframe DB2 support. The individual will work closely with the mainframe accounts, our partner, and customers. What you'll be doing Key Responsibilities: Perform technical reviews of proposed changes to the NTT environment Provide technical expertise during high severity incidents Review Technical Support incidents on a regular basis for completeness and prevention Provide thought leadership as it relates to in-house suggested improvements, as well as reviewing our 3rd party's recommendations Participate in all Mainframe related projects (upgrades, migrations, etc.) Provide technical support to the NTT Security Team. Maintain BCDR documentation for the Mainframe platforms Knowledge and Attributes: Advanced problem determination skills Mainframe processor and storage hardware knowledge Mainframe disaster recovery expertise Mainframe data backup/replication skills Knowledgeable TCP/IP architecture and communications hardware SMS pool setup and management experience Experience with performance analysis and performance problem determination skills In depth knowledge of systems architecture, internal processes, and interdependencies Excellent customer-facing skills. (At a technical and layman's level). Proficiency in supporting z/OS, JES2, CICS or RACF is a plus Academic Qualifications and Certifications: · Typically requires 10+ years relevant experience. · Undergraduate/bachelor's degree Required Experience: Requires 10+ years' experience/proficiency with Mainframe DB2 Systems software Experience installing DB2 using SMP/E Installation, customization, testing, and maintenance for DB2 Installation, customization, testing, and maintenance for IBM/ISV program products Outstanding written and verbal communication skills Project management experience and leadership skills Requires 10 years of experience in DB2 performance and tuning Workplace type: Remote Working About NTT DATA NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo. Equal Opportunity Employer NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

We are looking for a Mid level Systems Administrator/Engineer that can come in to take ownership of day-to-day operations. You will partner with additional teams within Navy Federal Credit Union to protect the Navy Federal brand, data, and IT assets from cyber-based threats by deploying, configuring, managing, and maintaining technologies/infrastructure in support our Cybersecurity Operations Center (CSOC) and its associated programs. You will support business strategy by enabling process integration between CSOC applications, as well as other target applications as needed. You will serve as technical interface to customers (analysts) for tools in the Navy Federal Cyber Defense product suite, articulating technology, and product positioning to both business and technical users. Successful candidates will work independently; must be self-starting self-motivated individual, be accountable and timely in their production and status reporting and communicate effectively both in writing and when speaking to groups. You will be expected to work to build and maintain relationships within and outside of the CSOC and all team members share that duty. This position will require a high level of attention to detail to the work performed on maintenance/deployments, following process, and updating/creating associated team/tool documentation. Responsibilities include but not limited to: Support NFCU in the deployment and maintenance of IT and IT Security tools and systems Work with existing CSOC team to deploy and maintain systems, includes below and not limited to Experience upgrading Linux and Windows based OS, packages, and apps General system admin Renewing and updating TLS certificates, managing KEX/MACS/CIPHER's on servers Responding to audit and enterprise hardening requests Updating of Subtasks, stories, and epic's for work in flight Basic scripting Ansible, Python, Bash, Powershell, Ruby, and others for automation of tasks Troubleshooting Linux OS and apps Troubleshooting Windows OS and apps On call and after hours support Deploying and maintaining COTS Cybersecurity related applications and appliances Remediate vulnerabilities on Windows and Linux systems, ensure the stability and sustainability of supported platforms by monitoring, maintaining, patching, and administering all aspects of those systems Contribute to and maintain internal engineering documentation (e.g., tool documentation, lessons learned, procedures, status updates, etc.) Work with other Analyst and Engineering teams to Build/Optimize/Streamline new and existing processes Translate customer issues/opportunities into technical solution/business requirements Experience, Skills and Requirements we are looking for: 5+ years of working in a large enterprise with a change management focused environment 3+ years minimum experience as a System Admin, or similar role required 3+ years of cybersecurity engineering related or similar role required (Understanding of enterprise best practices for security and hardening with a focus on PCI-DSS/NCUA ideal) Experience working in environments with infrastructure management processes such as change management, problem management, configuration management and project management Hands on Experience in Agile specifically Kanban workflow. Experience working in an enterprise environment Strong understanding and ability to troubleshoot various common Linux operating systems (Centos, Red hat, Ubuntu, and/or Cisco derivative OS's) Strong understanding and ability to troubleshoot various Windows server operating systems Experience patching and upgrading Linux and Windows based operating systems, packages, and applications Familiarization with cybersecurity principles as they apply to hardening enterprise based systems. Basic scripting Ansible, Python, Bash, PowerShell, Ruby, etc to automate routine tasks Experience using/integrating SIEM technology Experience with large enterprise processes and working a silo'd environment where tickets/coordination/detailed change management and control processes are required Strong knowledge of network, firewall, routing, switching, load balancing, and proxy principles and troubleshooting related issues from a server deployment/maintenance perspective Experience, Skills Nice to have: Experience with Ansible Experience Deploying/Managing: Linux based Java/Tomcat COTS web applications in a clustered environment Windows .net based IIS COTS applications in a clustered environment Physical or Virtual appliances with limited linux based OS CLI interfaces Ability to read/understand a packet capture. Experience using Jira/Confluence

Mandatory Skills: 1) Logon Procs 5+ years a) Create b) change 2) SCLM - Change Control 5+ years a) Create structures b) Maintain structures c) SCLM file maintenance 3) REXX routines 5+ years a) Create b) Maintain 4) Clist Routines 5+ years a) Create b) Maintain 5) Panel libraries 5+ years a) Create Maintain 6) SMS / HSM Storage Management 10+ years a) ACS routine b) DASD allocation 7) BMC Control Products 10+ years a) Install b) Maintain c) Trouble shoot 8) FTP/Connect:Direct/ Cyberfusion 5+ years a) Assist development in executing b) Coordinate changes 9) COBOL 5+ years a) Maintain SLCM components for COBOL 10) Mainframe Monitoring 10+ years a) MXG reports b) RMF reports c) RMF spreadsheet report writer d) Report on transactions, IMS and DB2 e) BMC Mainview Regards: ngampa AT charterglobal DOT com Additional Information Mainframe Monitoring 10+ Years