• Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    LINUX SYSTEM ADMINISTRATOR ( UNIX ) (RDTE) Bowhead is looking for a Linux Systems Administrator ( UNIX ) who will be responsible for system ... backup/recovery of system configurations and user data files. TIER III (Sr. Linux Systems Administrator ) + Understand and use essential tools for handling… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • 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 our...Senior Linux / Unix Administrator to join our team in...VA.** Essential Duties & Responsibilities include thedaily administration of Linux / Unix systems and software including… more
    SMX (09/03/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …at your best. We are in search of a Linux Systems Administrator to: + Install, configure, and network UNIX and/or NT based platforms. + Create, ... configuration files. + Demonstrate a fundamental understanding of operating systems and be familiar with either UNIX ...be available based on position level and/or job specifics. ** Linux Systems Administrator ** **115415BR** EEO… more
    BAE Systems (09/09/25)
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  • Linux Engineer (TS/SCI with Polygraph…

    General Dynamics Information Technology (Warrenton, VA)
    …and have direct experience in the following: **System Administration** + Prior experience as a Unix / Linux Systems Administrator of Linux , preferably ... escorting vendors into the Data Center to replace failed hardware components on Linux systems + Project based development and implementation of new Linux more
    General Dynamics Information Technology (10/03/25)
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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: ... NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux / Unix System Administrator position available who… more
    S4 Inc. (07/09/25)
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  • Unix & Linux System…

    Lockheed Martin (Camden, NJ)
    …WE'RE DOING** Our Development Environment & Infrastructure Solutions team is seeking a System Administrator skilled in Unix & Linux to support our classified ... secure, reliable, and mission\-ready\. **THE WORK** You will configure and manage Unix / Linux operating systems , install/load OS software, and build Linux more
    Lockheed Martin (08/22/25)
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  • Unix / Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    Position Summary The Unix / Linux Administrator will play a key role in administering and securing enterprise Unix / Linux systems , ensuring ... teams in a high-tempo environment. Duties & Responsibilities + Administer and maintain Unix / Linux systems (Red Hat, CentOS, SUSE, Ubuntu, Solaris, AIX).… more
    Leader Communications Inc. (09/23/25)
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  • Unix / Linux System…

    City of New York (New York, NY)
    … Infrastructure is recruiting for one (1) Computer Specialist (SW) IV, to function as a UNIX / LINUX System Administrator , who will: - Work on daily UNIX / ... environments. Setup system policies for server hardware and software configuration on UNIX / Linux servers and AWS instances. - Troubleshoot hardware failures,… more
    City of New York (09/10/25)
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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, ... US Citizen + Active DoD Security Clearance + Non-remote (relocation incentive available) The Unix / Linux Administrator will provide services in support of the… more
    Link Solutions Inc (10/03/25)
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  • UNIX / Linux OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. ** UNIX / Linux OS Administrator ** + Performs systems administration for ... enterprise Linux / Unix solution. + Installs, configures, and maintains Linux / Unix operating systems . + Analyzes and resolves problems associated with… more
    General Dynamics Information Technology (08/10/25)
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  • Senior System Administrator ( Linux

    TISTA Science and Technology (Austin, TX)
    …Engineering, DevOps, or Systems Engineering. + Strong experience with Linux / Unix systems administration and troubleshooting. + Proficient with ... Overview Are you a Senior Systems Administrator who would like to...and continuous improvement. Preferred Qualifications: + AWS Certified SysOps Administrator or DevOps Engineer. + Linux Certified:… more
    TISTA Science and Technology (09/27/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: UNIX SYSTEMS ADMINISTRATOR Location:...pSeries hardware as well as hardware capable of hosting Linux . - Troubleshoots Unix server and OS ... servers, Shared Ethernet Adapters, Virtual SCSI Adapters, AIX, HP-UX, Linux , and HBSS. - Assumes a primary role in...Payment Card Industry standards and requirements as mandated on Unix Systems - Performs other related duties… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Unix IA Ops Systems

    SMX (Patuxent River, MD)
    Unix IA Ops Systems Administrator...on Information Assurance (IA) compliance and security operations for Unix / Linux systems across Department of ... SMX(View 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… more
    SMX (10/01/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …River Data Center (PRDC). This individual will work alongside a team of UNIX / Linux Systems Administrators responsible for maintaining the integrity, ... across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems ...of Defense (DoD) enclaves + Mentor and support junior UNIX / Linux System Administrators by providing technical guidance… more
    SMX (10/03/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated and energetic senior-level ** UNIX Administrator ** **with Kubernetes** expertise to join our team to ... with LDAP using and or supporting LDAP. + Experience with support Linux systems running Database (Oracle, PostgreSQL , MySQL). + Experience supporting a database… more
    SAIC (09/12/25)
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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 ... Pax River. Roles/Responsibilities: + Installing, configuring and managing the Linux operating systems and related toolsets +...(5) years' or more of hands-on experience working with UNIX / Linux and Windows. + Experience in DoD… more
    JHNA (08/26/25)
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  • Senior Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...and more. Your role will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining… more
    Leidos (09/26/25)
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  • Principal Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber ... with lasting impactful results. Join our team as a ** Linux Systems Administrator ** , where...and more. Your role will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining… more
    Leidos (08/11/25)
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  • Mid-Senior Linux Systems

    KBR (Sioux Falls, SD)
    Title: Mid-Senior Linux Systems Administrator Belong. Connect. Grow. with KBR! Around here, we define the future. We are a company of innovators, thinkers, ... an immediate need for an energetic and dynamic Mid-Senior Systems Administrator in support of the United...This role leads technical operations across both Windows and Unix / Linux environments (with a primary focus on… more
    KBR (09/23/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Server Operating Systems ,Microsoft Windows Environment **Certifications:**… more
    General Dynamics Information Technology (08/09/25)
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