• Senior Linux/ Unix Systems

    SMX (Dahlgren, VA)
    Senior Linux/ Unix Systems Administrator (4419)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux/ Unix Administrator to join...Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work… more
    SMX (10/18/25)
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  • Unix IA Ops Systems

    SMX (Patuxent River, MD)
    Unix IA Ops Systems Administrator...and track corrective actions to closure + Work with senior engineers and IA teams to address cyber inspection ... all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Mid-Level Unix IA Ops Systems Administrator to join our team at the Patuxent… more
    SMX (10/18/25)
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  • Senior Systems Administrator

    TekSynap (Dahlgren, VA)
    …is seeking a **S** **enior S** **ystem** ** Administrator ( Unix /Linux).** The Senior Systems Administrator ( Unix /Linux) serves as Key Personnel ... for Unix /Linux environments within the Navy enterprise. The Senior Systems Administratoris responsible forconfiguration, optimization, and sustainment of… more
    TekSynap (10/31/25)
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  • Sr . UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Sr . UNIX Systems Engineer** **Category:**...Clearance. e) Five or more years' experience as a Unix Systems Administrator or IT Engineer ... or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization...future duties and responsibilities:** This position is for a Senior UNIX System Engineer for a mixed… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • UNIX Systems Engineer

    GovCIO (Concord, NH)
    …be waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute,...a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed… more
    GovCIO (09/24/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …protocols via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. ... in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task order. TekSynap… more
    TekSynap (10/25/25)
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  • Senior Unix System…

    SMX (Patuxent River, MD)
    …and security of mission-critical systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are properly ... River, MD SMX is seeking a driven and experienced Senior UNIX Administrator to support...(PRDC). This individual will work alongside a team of UNIX /Linux Systems Administrators responsible for maintaining the… more
    SMX (10/18/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …current CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux/ UNIX Systems Administrator that is highly technical and ... NEED TO SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/ UNIX Systems Administrator supporting complex, multi-site enterprise-scale… more
    Arena Technical Resources, LLC (10/25/25)
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  • Sr . Linux/ Unix

    S4 Inc. (Omaha, NE)
    …Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr . Linux/ Unix System Administrator ... with Experience | Full Time | Comprehensive and competitive benefits Job Title: Sr . Linux/ Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance:… more
    S4 Inc. (10/08/25)
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  • Cloud Systems Administrator

    State of Georgia (Fulton County, GA)
    Cloud Systems Administrator , Sr . (GTA) Georgia - Fulton - Atlanta (https://ga.referrals.selectminds.com/jobs/73428/other-jobs-matching/location-only) Hot ... more about our AWARD-WINNING Authority visit: https://gta.georgia.gov/ JOB SUMMARY: The Cloud Systems Administrator , Sr . will support production and… more
    State of Georgia (10/22/25)
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  • Unix /Linux Administrator

    Link Solutions Inc (Sierra Vista, AZ)
    …for CMMI ML3 for Services and Development. Link Solutions Inc. is seeking a Unix /Linux Administrator ( Senior -Level) to join our team in Sierra Vista, ... Citizen + Active DoD Security Clearance + Non-remote (relocation incentive available) The Unix /Linux Administrator will provide services in support of the US… more
    Link Solutions Inc (10/28/25)
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  • Sr . Systems Administrator

    Community Health Systems (Franklin, TN)
    **Job Summary** NOC Senior System Administrator NOC Senior System Administrator proactively monitors performance and availability of applications, ... Knowledgeable of TCP/IP and the OSI Model + Knowledge of Windows/Linux/ Unix operating systems + Expertise with common troubleshooting techniques such as ping,… more
    Community Health Systems (09/05/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …Information Technology, Computer Science or a related field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat ... Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris.… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Sr . System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …Pay Range $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, ... configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux, and Unix . + Resource management… more
    Financial Partners Credit Union (09/01/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …eligible for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** ** Senior Analyst ... DoD Top-Secret Clearance. + Advanced hands-on experience with Windows and Unix security hardening, systems integrations, advanced troubleshooting, and… more
    RTX Corporation (10/24/25)
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  • Sr . Database Administrator

    Comcast (Chicago, IL)
    …**Vue.js** , **CSS** , **Java** , **C/C++** . + Strong working knowledge of **Linux/ Unix systems ** (eg, Rocky Linux, Red Hat, Debian, CentOS); Windows experience ... great! **Job Description** **ABOUT THE OPPORTUNITY:** FreeWheel is seeking a Database Administrator who will report to the Operations DBA Manager to assist in… more
    Comcast (10/26/25)
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  • Sr . Web Administrator

    Robert Half Technology (Richfield, OH)
    …+ Assist in scheduling, designing, upgrading, and maintaining scalable systems supporting internal and commercial hosting initiatives; provide hands-on support ... + Build, configure, and support hardware and software on Windows and Linux/ Unix servers to enable deployment of global hosted applications. + Lead troubleshooting… more
    Robert Half Technology (10/13/25)
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  • IT Systems Administrator - I, II,…

    Southwest Power Pool (Little Rock, AR)
    …experience and geographic location will all be considered during the hiring process. Sr . Systems Administrator | Pay Range: $85,800 - $109,450.00 ... Systems Administrator II | Pay Range: $76,000.00 - $96,900 ...field, or combined equivalent experience **Experience & Technical Requirements:** ** Senior System Administrator :** + Six (6) years… more
    Southwest Power Pool (10/04/25)
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  • Senior High Performance Computing…

    BAE Systems (Saratoga Springs, UT)
    …Other incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing Systems Administrator ** **116451BR** EEO ... those who serve our nation. We are seeking High Performance Computing Systems Administrator with demonstrated experience in system administration in support… more
    BAE Systems (09/19/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator ** **117757BR** EEO Career Site Equal ... **Job Description** BAE Systems is seeking a Senior ** Systems Administrator ** to join...and maintain the infrastructure that powers networks and operating systems such as UNIX , Linux, and Windows.… more
    BAE Systems (10/29/25)
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