• UNIX / Linux OS

    General Dynamics Information Technology (Offutt AFB, NE)
    …IT services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. ** UNIX / Linux OS Administrator ** + Performs systems administration ... None **Job Family:** IT Infrastructure and Operations **Skills:** Backup and Recovery (Software), Linux , Unix **Certifications:** ITIL 4 Foundation - ITIL - ITIL… more
    General Dynamics Information Technology (11/05/25)
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  • UNIX / Linux OS

    General Dynamics Information Technology (Offutt AFB, NE)
    …IT services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environment ** UNIX / Linux OS Administrator :** + Performs systems administration ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,System Administration, Unix **Certifications:** ITIL 4 Foundation | PeopleCert… more
    General Dynamics Information Technology (10/30/25)
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  • Sr. Linux / Unix

    S4 Inc. (Omaha, NE)
    …Experience | Full Time | Comprehensive and competitive benefits Job Title: Sr. Linux / Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: ... Administrator Overview: S4 Inc. has a Sr. Linux / Unix System Administrator position available...environments. Specific Duties: + Perform system administration for enterprise Linux / Unix OS solutions. + Install,… more
    S4 Inc. (10/08/25)
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  • Senior Linux / Unix Systems…

    SMX (Dahlgren, VA)
    …jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior Linux / Unix Administrator to join our team in support of ... Senior Linux / Unix Systems Administrator (4419)at...Senior Linux / Unix Systems Administrator (4419)at SMX(View all...management + Security management + Software and hardware installation ( OS and apps) + OS and application… more
    SMX (10/18/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …hardware as well as hardware capable of hosting Linux . - Troubleshoots Unix server and OS issues. Independently utilizes all available resources (knowledge ... Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia...and Virtual partitions and VIO servers deploying and testing OS LVM HACMP security patching virus updates and performance… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Linux Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our NAVAIR ... (5) years' or more of hands-on experience working with UNIX / Linux and Windows. + Experience in DoD...DoD 8140 & 5239 compliant (Security + certified and OS certificate/certification) (formerly 8570). + Working knowledge of supporting… more
    JHNA (08/26/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …resolve issues at Tier 1 and Tier 2 support levels + Configure and manage UNIX / Linux operating systems and install/load OS software + Optimize system ... **MANTECH** seeks a motivated and customer-focused ** Linux ** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the… more
    ManTech (10/23/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …resolve issues at Tier 1 and Tier 2 support levels + Configure and manage UNIX / Linux operating systems and install/load OS software + Optimize system ... **MANTECH** is seeking a ** Linux ** **System Administrator ** to join our...maintaining enterprise IT systems + Experience managing and optimizing UNIX / Linux environments (installation, patching, performance tuning) +… more
    ManTech (10/23/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support ... Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. + Collaborate in a fast-paced environment,… more
    RTX Corporation (09/09/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …required experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix , Windows or Cisco OS operating system + Two ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System...CWIP: IAT Level I Certification, IA Baseline Certification in Linux , Unix , Windows or Cisco OS more
    Synergy ECP (10/28/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …Building and maintaining Unix / Linux operating systems + Unix Shell Scripting + OS /Software installation/patching/upgrading Desired Qualifications + ISSE ... Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment...updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on… more
    FGS, LLC (08/23/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …systems integrations, advanced troubleshooting, and authentication service integration (LDAP). + Unix (Including Linux and Solaris), experience in a medium ... for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst Level**… more
    RTX Corporation (10/24/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …required experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix , Windows or Cisco OS operating system + Five ... 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has...CWIP: IAT Level I Certification, IA Baseline Certification in Linux , Unix , Windows, or Cisco OS more
    Belay Technologies (10/10/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Pierre, SD)
    …of IT administrator disciplines. + Configure, monitor, and maintain AIX OS systems in a virtual environment. + Plan, install, test, and implement upgrades ... other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety...escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems. + Participate… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • Research System Administrator

    Binghamton University (Binghamton, NY)
    …+ Operating, maintaining, and upgrading the ITS Research Storage service - run on Linux servers using open - source Ceph, Samba, and OwnCloud Infinite Scale ... configuring, and maintaining operating systems such as Ubuntu, Windows, or other Linux / Unix -based systems, either manually or using automated processes +… more
    Binghamton University (08/23/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …required experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix , Windows or Cisco OS operating system + Five ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time...(5) years' experience administering Linux , Unix or Windows Operating System +… more
    Synergy ECP (10/22/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …security compliance, and operational oversight across a range of IT platforms including UNIX , Linux , and Windows systems. The ideal candidate brings extensive ... Senior System Administrator Job Category: Information Technology Time Type: Full...capacity planning and performance optimization + Configure and manage UNIX , Linux , and Windows operating systems; apply… more
    CACI International (10/30/25)
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  • Systems Administrator III - Pipeline…

    COMSO, Inc (Mililani, HI)
    …problems and remains involved in the resolution process. + Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system ... Systems Administrator III - PIPELINE (TS/SCI) Mililani, HI (http://maps.google.com/maps?q=Mililani+HI+USA+96789)...involved in the resolution process + Configure and manage UNIX , Linux and Windows (or other applicable)… more
    COMSO, Inc (11/07/25)
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  • RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    RedHat Administrator Hybrid Annapolis, MD QUALIFICATIONS + 1. The Offeror shall propose a resource that meet the following minimum qualifications: + a. Bachelor's ... by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red...b. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems. + c. Fifteen (15)… more
    Shuvel Digital (11/06/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …agency management and internal customers. This position involves configuring and managing UNIX , Linux , and Windows operating systems, installing and maintaining ... Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support...record.* Must possess the ability to configure and manage UNIX , Linux , and Windows (or other applicable)… more
    Kaizen Approach, Inc (11/11/25)
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