Senior unix systems administrator job description
Updated March 14, 2024
10 min read
Find better candidates in less time
Post a job on Zippia and take the best from over 7 million monthly job seekers.
Example senior unix systems administrator requirements on a job description
Senior unix systems administrator requirements can be divided into technical requirements and required soft skills. The lists below show the most common requirements included in senior unix systems administrator job postings.
Sample senior unix systems administrator requirements
- Extensive knowledge of Unix operating systems
- Experience with virtualization technologies
- Expertise in scripting languages such as Bash or Perl
- Proficiency in network protocols and troubleshooting
- Experience with storage technologies such as SAN and NAS
Sample required senior unix systems administrator soft skills
- Strong problem-solving and analytical skills
- Excellent communication and interpersonal skills
- Ability to work independently and as part of a team
- Flexibility and adaptability to changing environments
- Strong attention to detail and ability to prioritize tasks
Senior unix systems administrator job description example 1
IBM senior unix systems administrator job description
**Introduction**
System Administrators are the gatekeepers to the many systems that run our company and our clients. As a System Admin with IBM, you will have the opportunity to provide high-value IT services and leverage our leading-edge technology portfolio in our global network. Your work has a direct impact on the day-to-day productivity of our business by ensuring integrity of, and access to, our most important resource: data.
**Your Role and Responsibilities**
Systems Administrator-UNIX Operating Systems LINUX / Advanced knowledge and experience for Tier 3 level support of Red Hat Enterprise Linux versions 4 - 8. In-depth knowledge of server technologies and platforms, including underlying hardware, as well as a history of working with a diverse set of applications sharing a complex infrastructure. Advanced experience with creating and managing storage infrastructures with LVM and Veritas Infoscale. Familiarity and use of VMware vCenter for Linux VM operations. Troubleshooting capabilities of complex outage and performance-management/tuning issues is needed. Knowledge and experience of reviewing user requests around user access management, sudo privileges, and security compliance exceptions. Familiarity with identifying and creating automation possibilities and capabilities with development experience (Ansible, CFEngine, shell scripting, Python, PERL). A strong and self-started learner of new technologies, managing multiple tasks and responsibilities, as well as demonstrating a sense of ownership, pride and responsibility of the assigned servers is also required.
Columbia, MO
**Required Technical and Professional Expertise**
Prior experience with people and workload management in IT Operations, with emphasis on workload distribution between multiple teams of varying disciplines and tiers. Experience with leading incident resolution and documentation / presentation of root cause investigations to partner organizations. Ability to demonstrate leadership and act decisively to keep a managed team working towards organizational objectives. Experience with setting and managing employee individual goals, performing regular reviews to assure individual objectives are met within a team.
**Preferred Technical and Professional Expertise**
Experience working with Linux/UNIX platforms in an Enterprise IT Operations environment. Deep technical understanding of Linux/UNIX administration, with experience in OS and Hardware configurations, server storage management (local disk / SAN) and volume management. Ability to work independently as well as within a team environment. Solid communication and ability with a focus on client support for critical incident engagement as well as daily user requests. Prior experience with Trouble / Change / Incident management responsibilities from a system administration perspective.
**About Business Unit**
At Global Technology Services (GTS), we help our clients envision the future by offering end-to-end IT and technology support services, supported by an unmatched global delivery network. It's a unique blend of bold new ideas and client-first thinking. If you can restlessly reinvent yourself and solve problems in new ways, work on both technology and business projects, and ask, "What else is possible?" GTS is the place for you!
**Your Life @ IBM**
What matters to you when you're looking for your next career challenge?
Maybe you want to get involved in work that really changes the world? What about somewhere with incredible and diverse career and development opportunities - where you can truly discover your passion? Are you looking for a culture of openness, collaboration and trust - where everyone has a voice? What about all of these? If so, then IBM could be your next career challenge. Join us, not to do something better, but to attempt things you never thought possible.
Impact. Inclusion. Infinite Experiences. Do your best work ever.
**About IBM**
IBM's greatest invention is the IBMer. We believe that progress is made through progressive thinking, progressive leadership, progressive policy and progressive action. IBMers believe that the application of intelligence, reason and science can improve business, society and the human condition. Restlessly reinventing since 1911, we are the largest technology and consulting employer in the world, with more than 380,000 IBMers serving clients in 170 countries.
**Location Statement**
For additional information about location requirements, please discuss with the recruiter following submission of your application.
IBM intends this job to be performed entirely outside of Colorado.
**Being You @ IBM**
IBM is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
System Administrators are the gatekeepers to the many systems that run our company and our clients. As a System Admin with IBM, you will have the opportunity to provide high-value IT services and leverage our leading-edge technology portfolio in our global network. Your work has a direct impact on the day-to-day productivity of our business by ensuring integrity of, and access to, our most important resource: data.
**Your Role and Responsibilities**
Systems Administrator-UNIX Operating Systems LINUX / Advanced knowledge and experience for Tier 3 level support of Red Hat Enterprise Linux versions 4 - 8. In-depth knowledge of server technologies and platforms, including underlying hardware, as well as a history of working with a diverse set of applications sharing a complex infrastructure. Advanced experience with creating and managing storage infrastructures with LVM and Veritas Infoscale. Familiarity and use of VMware vCenter for Linux VM operations. Troubleshooting capabilities of complex outage and performance-management/tuning issues is needed. Knowledge and experience of reviewing user requests around user access management, sudo privileges, and security compliance exceptions. Familiarity with identifying and creating automation possibilities and capabilities with development experience (Ansible, CFEngine, shell scripting, Python, PERL). A strong and self-started learner of new technologies, managing multiple tasks and responsibilities, as well as demonstrating a sense of ownership, pride and responsibility of the assigned servers is also required.
Columbia, MO
**Required Technical and Professional Expertise**
Prior experience with people and workload management in IT Operations, with emphasis on workload distribution between multiple teams of varying disciplines and tiers. Experience with leading incident resolution and documentation / presentation of root cause investigations to partner organizations. Ability to demonstrate leadership and act decisively to keep a managed team working towards organizational objectives. Experience with setting and managing employee individual goals, performing regular reviews to assure individual objectives are met within a team.
**Preferred Technical and Professional Expertise**
Experience working with Linux/UNIX platforms in an Enterprise IT Operations environment. Deep technical understanding of Linux/UNIX administration, with experience in OS and Hardware configurations, server storage management (local disk / SAN) and volume management. Ability to work independently as well as within a team environment. Solid communication and ability with a focus on client support for critical incident engagement as well as daily user requests. Prior experience with Trouble / Change / Incident management responsibilities from a system administration perspective.
**About Business Unit**
At Global Technology Services (GTS), we help our clients envision the future by offering end-to-end IT and technology support services, supported by an unmatched global delivery network. It's a unique blend of bold new ideas and client-first thinking. If you can restlessly reinvent yourself and solve problems in new ways, work on both technology and business projects, and ask, "What else is possible?" GTS is the place for you!
**Your Life @ IBM**
What matters to you when you're looking for your next career challenge?
Maybe you want to get involved in work that really changes the world? What about somewhere with incredible and diverse career and development opportunities - where you can truly discover your passion? Are you looking for a culture of openness, collaboration and trust - where everyone has a voice? What about all of these? If so, then IBM could be your next career challenge. Join us, not to do something better, but to attempt things you never thought possible.
Impact. Inclusion. Infinite Experiences. Do your best work ever.
**About IBM**
IBM's greatest invention is the IBMer. We believe that progress is made through progressive thinking, progressive leadership, progressive policy and progressive action. IBMers believe that the application of intelligence, reason and science can improve business, society and the human condition. Restlessly reinventing since 1911, we are the largest technology and consulting employer in the world, with more than 380,000 IBMers serving clients in 170 countries.
**Location Statement**
For additional information about location requirements, please discuss with the recruiter following submission of your application.
IBM intends this job to be performed entirely outside of Colorado.
**Being You @ IBM**
IBM is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Post a job for free, promote it for a fee
Senior unix systems administrator job description example 2
HD Supply senior unix systems administrator job description
Required Qualifications
Preferred Qualifications
Job Summary Responsible for developing, maintaining, and supporting technical infrastructure, hardware, and system software components for mid- to large-sized projects. Provide mentoring to junior team members. Major Tasks, Responsibilities, and Key Accountabilities Performs installation, configuration, maintenance, debugging, and support for systems software/hardware, including implementation support for multiple infrastructure platforms. Tunes platforms to ensure expected availability and performance levels are achieved. Performs root cause analyses for service interruption recoveries. Creates preventative measures. Identifies and tests processes for automation. Performs configuration prior to the quality assurance process. Conducts quality assurance reviews to ensure standards and best practices are followed. Develops expert knowledge of industry best practices and uses that knowledge to provide technical support to project team members. Provides 24/7 on-call support for assigned systems, including investigating and troubleshooting problems. Interacts with requestors and architects to define system requirements. Translates the requirements into technical specifications. Interchangeably works with technical business-oriented teams. Nature and Scope Identifies key barriers/core problems and applies problem solving skills in order to deal creatively with complex situations. Troubleshoots and resolves complex problems. Makes decisions under conditions of uncertainty, sometimes with incomplete information, that produce effective end results. Independently performs assignments with instruction limited to the expected results. Determines and develops an approach to solutions. Receives technical guidance only on unusual or complex problems or issues. May oversee the completion of projects and assignments, including planning, assigning, monitoring and reviewing progress and accuracy of work, evaluating results, etc. Contributes to employees' professional development but does not have hiring or firing authority. Work Environment Located in a comfortable indoor area. Any unpleasant conditions would be infrequent and not objectionable. Most of the time is spent sitting in a comfortable position and there is frequent opportunity to move about. On rare occasions there may be a need to move or lift light articles. Typically requires overnight travel less than 10% of the time. Education and Experience Typically requires BS/BA in a related discipline. Generally 5-8 years of experience in a related field OR MS/MA and generally 3-5 years of experience in a related field. Certification is required in some areas.
- 5-8 years of systems engineering experience.
- Deep knowledge of UNIX (focus on AIX, but other applicable UNIX is good)
- Experience with EMC SAN/NAS storage systems
- Experience with Cloud platforms and methodologies (GCP, AWS, Azure)
- Experience with Source Control (GIT, CVS, SVN)
- Experience with shell scripting and automation (Python, BASH, PERL)
- Experience with Configuration Management tools (Salt, Puppet, Ansible)
- Experience with Jira, Confluence, and Service Now
- Demonstrated effective verbal, written, and organizational skills.
- Strong troubleshooting and analytical skills.
- Experience operating with minimal supervision while using experience and judgment to plan and accomplish goals.
Preferred Qualifications
- Deep Knowledge of VMWare VSphere architecture (ESXi, VROPS, VRA)
- Experience with system monitoring tools (SNMP, RRD, Nagios)
- Experience with log aggregation tools (syslog, Splunk)
- Experience with SAP ERP/ECC
- Experience with Oracle 11g/12c
- VMWare Certification is a plus (VCP6-DCV)
- IBM AIX Certification is a plus
- IBM PowerHA Certification is a plus
Job Summary Responsible for developing, maintaining, and supporting technical infrastructure, hardware, and system software components for mid- to large-sized projects. Provide mentoring to junior team members. Major Tasks, Responsibilities, and Key Accountabilities Performs installation, configuration, maintenance, debugging, and support for systems software/hardware, including implementation support for multiple infrastructure platforms. Tunes platforms to ensure expected availability and performance levels are achieved. Performs root cause analyses for service interruption recoveries. Creates preventative measures. Identifies and tests processes for automation. Performs configuration prior to the quality assurance process. Conducts quality assurance reviews to ensure standards and best practices are followed. Develops expert knowledge of industry best practices and uses that knowledge to provide technical support to project team members. Provides 24/7 on-call support for assigned systems, including investigating and troubleshooting problems. Interacts with requestors and architects to define system requirements. Translates the requirements into technical specifications. Interchangeably works with technical business-oriented teams. Nature and Scope Identifies key barriers/core problems and applies problem solving skills in order to deal creatively with complex situations. Troubleshoots and resolves complex problems. Makes decisions under conditions of uncertainty, sometimes with incomplete information, that produce effective end results. Independently performs assignments with instruction limited to the expected results. Determines and develops an approach to solutions. Receives technical guidance only on unusual or complex problems or issues. May oversee the completion of projects and assignments, including planning, assigning, monitoring and reviewing progress and accuracy of work, evaluating results, etc. Contributes to employees' professional development but does not have hiring or firing authority. Work Environment Located in a comfortable indoor area. Any unpleasant conditions would be infrequent and not objectionable. Most of the time is spent sitting in a comfortable position and there is frequent opportunity to move about. On rare occasions there may be a need to move or lift light articles. Typically requires overnight travel less than 10% of the time. Education and Experience Typically requires BS/BA in a related discipline. Generally 5-8 years of experience in a related field OR MS/MA and generally 3-5 years of experience in a related field. Certification is required in some areas.
Dealing with hard-to-fill positions? Let us help.
Senior unix systems administrator job description example 3
SOS International senior unix systems administrator job description
**Overview**
SOS International, LLC (SOSi) is currently seekinga **Senior UNIX Systems Administrator** in **Ft. Huachuca, AZ** . The Senior UNIX Systems Administrator reports to the UNIX Team Lead.
**Responsibilities**
+ Install, configure, and maintain operating system workstations and servers, including web servers, in support of business processing requirements. NIPR and SIPR servers supported include: Syslog Servers, Snort Servers, Application Servers, ACAS SecurityCenters, and 100 JMS-A/BMS.
+ Administers UNIX systems to ensure integrity and security; configure, patch, and scan systems to maintain high availability of services.
+ Remain responsive to incident tickets, service requests, restoration of service, and request for change.
+ Coordinate disk space planning and management.
+ Perform workstation and server administration setup.
+ Maintain growth statistics, space forecasts, tape libraries, and software and hardware inventories.
+ Perform data backups and recoveries.
+ Identify IAVM vulnerabilities on Linux operation system(s) and applications via the DISA web site.
+ Generate and analyze weekly ACAS Scan Reports to complete vulnerability reports.
+ Support patching and system hardening through STIG application.
+ Develop, update, and provide evidence for POAM maintenance and resolutions for all team controlled assets identified with an open security vulnerability requiring mitigation.
+ Perform routine System Maintenance and upgrade process and procedures which include: monthly patching application to provide current Red Hat version(s), and the fix for CVEs; designing, planning and performing upgrades to support Red Hat OS as requested from multiple organizations: such as ACAS, ESMS (ITSM), Snort, Database, Web Portal, ARSIGHT, Network Tools teams with an approved ASI/CQR.
+ Resolve application issues or requests via ESMS ticketing system.
+ Maintain current knowledge of relevant technologies as assigned.
+ Provide timely notification to the Government for any critical or high incidents.
+ Lead/manage high level administrative/technical taskings with senior level assistance.
+ Follow ITIL best practices to manage tickets and processes.
+ Develop and/or maintain SOPs, TTPs, and SmartBooks associated with current knowledge of relevant technologies as assigned.
+ Participate in special projects as required.
+ Collaborate with GTMs, Branch Chiefs, Division Chiefs and RCC-C Leadership.
**Qualifications**
+ Active in scope SECRET clearance with T5 investigation or the ability to obtain Interim SECRET T5 eligibility
+ HS +12 yrs of Information Technology (IT) experience, or AA/AS +10 or BA/BS+8
+ An IAT II certification (CCNA-Security, CND, CySA+, GICSP, GSEC, Security+ CE, or SSCP) is required
+ Ability to perform on-call and after duty hours as needed
+ Knowledge within the UNIX environment
+ An ability to communicate effectively both orally and in a written form with users and office staff
+ Work independently and within a team structure
+ An ability to set priorities and organize work to meet deadlines
**Preferred Qualifications**
+ ITIL Foundation Certification
+ Server Administration experience
+ VI Editor experience
+ Fluency in a foreign language is desirable, but not required.
**Working Conditions**
+ Working conditions are normal for an office environment.
+ Fast paced, deadline-oriented environment.
+ May require periods of non-traditional working hours including consecutive nights or weekends (if applicable)
SOSi is an equal employment opportunity employer and affirmative action employer. All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.
**Job Locations** _US-AZ-Fort Huachuca_
**Job Post Information* : Posted Date** _7 months ago_ _(3/18/2022 4:04 PM)_
**_ID_** _2022-5802_
**_Location : Location_** _US-AZ-Fort Huachuca_
**_Potential for Remote_** _No_
**_Clearance Requirement_** _Secret with T5_
**_Job Requires Relocation_** _Yes_
**_Job Requires Relocation_** _Yes_
SOS International, LLC (SOSi) is currently seekinga **Senior UNIX Systems Administrator** in **Ft. Huachuca, AZ** . The Senior UNIX Systems Administrator reports to the UNIX Team Lead.
**Responsibilities**
+ Install, configure, and maintain operating system workstations and servers, including web servers, in support of business processing requirements. NIPR and SIPR servers supported include: Syslog Servers, Snort Servers, Application Servers, ACAS SecurityCenters, and 100 JMS-A/BMS.
+ Administers UNIX systems to ensure integrity and security; configure, patch, and scan systems to maintain high availability of services.
+ Remain responsive to incident tickets, service requests, restoration of service, and request for change.
+ Coordinate disk space planning and management.
+ Perform workstation and server administration setup.
+ Maintain growth statistics, space forecasts, tape libraries, and software and hardware inventories.
+ Perform data backups and recoveries.
+ Identify IAVM vulnerabilities on Linux operation system(s) and applications via the DISA web site.
+ Generate and analyze weekly ACAS Scan Reports to complete vulnerability reports.
+ Support patching and system hardening through STIG application.
+ Develop, update, and provide evidence for POAM maintenance and resolutions for all team controlled assets identified with an open security vulnerability requiring mitigation.
+ Perform routine System Maintenance and upgrade process and procedures which include: monthly patching application to provide current Red Hat version(s), and the fix for CVEs; designing, planning and performing upgrades to support Red Hat OS as requested from multiple organizations: such as ACAS, ESMS (ITSM), Snort, Database, Web Portal, ARSIGHT, Network Tools teams with an approved ASI/CQR.
+ Resolve application issues or requests via ESMS ticketing system.
+ Maintain current knowledge of relevant technologies as assigned.
+ Provide timely notification to the Government for any critical or high incidents.
+ Lead/manage high level administrative/technical taskings with senior level assistance.
+ Follow ITIL best practices to manage tickets and processes.
+ Develop and/or maintain SOPs, TTPs, and SmartBooks associated with current knowledge of relevant technologies as assigned.
+ Participate in special projects as required.
+ Collaborate with GTMs, Branch Chiefs, Division Chiefs and RCC-C Leadership.
**Qualifications**
+ Active in scope SECRET clearance with T5 investigation or the ability to obtain Interim SECRET T5 eligibility
+ HS +12 yrs of Information Technology (IT) experience, or AA/AS +10 or BA/BS+8
+ An IAT II certification (CCNA-Security, CND, CySA+, GICSP, GSEC, Security+ CE, or SSCP) is required
+ Ability to perform on-call and after duty hours as needed
+ Knowledge within the UNIX environment
+ An ability to communicate effectively both orally and in a written form with users and office staff
+ Work independently and within a team structure
+ An ability to set priorities and organize work to meet deadlines
**Preferred Qualifications**
+ ITIL Foundation Certification
+ Server Administration experience
+ VI Editor experience
+ Fluency in a foreign language is desirable, but not required.
**Working Conditions**
+ Working conditions are normal for an office environment.
+ Fast paced, deadline-oriented environment.
+ May require periods of non-traditional working hours including consecutive nights or weekends (if applicable)
SOSi is an equal employment opportunity employer and affirmative action employer. All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.
**Job Locations** _US-AZ-Fort Huachuca_
**Job Post Information* : Posted Date** _7 months ago_ _(3/18/2022 4:04 PM)_
**_ID_** _2022-5802_
**_Location : Location_** _US-AZ-Fort Huachuca_
**_Potential for Remote_** _No_
**_Clearance Requirement_** _Secret with T5_
**_Job Requires Relocation_** _Yes_
**_Job Requires Relocation_** _Yes_
Start connecting with qualified job seekers
Resources for employers posting senior unix systems administrator jobs
Average cost of hiring
Recruitment statistics
How to write a job description
Examples of work conditions
Senior unix systems administrator job description FAQs
Ready to start hiring?
Updated March 14, 2024
Updated March 14, 2024