• AeroVironment (Arlington, VA)
    …Regular **Job Description** **Job Summary** The primary role of the **System Administrator ** is to manage and support mission-critical IT infrastructure. This role ... involves day-to-day operations, troubleshooting, and maintenance across Windows and UNIX systems. You'll work directly with both hardware and software systems in a… more
    DirectEmployers Association (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Unix Administrator

    SAIC (Washington, DC)
    **Description** **SAIC** is seeking a ** UNIX Administrator ** with hands-on experience in Cohesity backup and recovery solutions to join our team. The ideal ... candidate will have strong UNIX /Linux administration expertise, solid troubleshooting capabilities, and a background in supporting enterprise backup environments… more
    SAIC (12/12/25)
    - Save Job - Related Jobs - Block Source
  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... task list, and duration of projects. + Designs, implements and performs UNIX authentication and security audits while providing solutions and remediation for… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
    - Save Job - Related Jobs - Block Source
  • UNIX Systems Engineer

    GovCIO (Washington, DC)
    …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 tasks. + ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create...remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment… more
    GovCIO (12/24/25)
    - Save Job - Related Jobs - Block Source
  • Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    …**Basic Qualifications:** + Bachelor's Degree with 12+ years' experience as a Unix System Administrator - Operational experience with RHEL8 and RHEL9. ... Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ years deploying Unix in secured environments, ie, DISA. + 3+ years using,… more
    Leidos (12/20/25)
    - Save Job - Related Jobs - Block Source
  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …mission focused. This ideal candidate is ready to operate as aTIER 3 level Linux/ UNIX Administrator , experienced in managing large amounts of data and storage at ... with current CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux/ UNIX Systems Administrator that is highly technical and… more
    Arena Technical Resources, LLC (11/29/25)
    - Save Job - Related Jobs - Block Source
  • System Development Engineer, STRADA - Service…

    Amazon (Arlington, VA)
    …to launch a project on a trajectory to success? Amazon is seeking a Linux/ Unix Systems Administrator /Engineer with the ability to automate day to day tasks ... and/or services from the ground up. A good candidate must have strong Linux/ Unix Systems Administration knowledge, including shell scripting, and a proficiency in at… more
    Amazon (12/05/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... by law. Description WCBinc is looking for a Systems Administrator to join our team to support our intelligence...for trouble calls, and provide TIER 2/3 support of Unix /Windows workstations and servers, including Web servers, network attached… more
    William C Brown Inc (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the… more
    FGS, LLC (11/22/25)
    - Save Job - Related Jobs - Block Source
  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... administrator disciplines. + Configure, monitor, and maintain AIX OS...Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems. + Participate in on-call rotations to… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Senior Database Administrator - Hosting

    Leidos (Camp Springs, MD)
    **Description** Leidos Digital Modernization sector is seeking an **Senior Database Administrator ** - Hosting to support **USCIS Enterprise Automation & Unified Task ... cloud, hosting, and unified communications for 30 000+ end‑users. The Senior Database Administrator will be a key member of the Hosting team, responsible for the… more
    Leidos (12/06/25)
    - Save Job - Related Jobs - Block Source
  • Linux System Administrator

    Nightwing (Arlington, VA)
    …Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity ... - Perform large scale configuration management and deployment across Windows, MacOS, Linux/ Unix , and other operating systems and virtual environments to support the… more
    Nightwing (11/26/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) - a cutting edge team within Lockheed Martin's Advanced Technology ... and scientific disciplines\. What You Will Be Doing: As the Systems Administrator you will be responsible for delivering reliable, secure, and high performance… more
    Lockheed Martin (10/22/25)
    - Save Job - Related Jobs - Block Source
  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, ... - Perform large scale configuration management and deployment across Windows, MacOS, Linux/ Unix , and other operating systems and virtual environments to support the… more
    BCMC (10/16/25)
    - Save Job - Related Jobs - Block Source
  • SR System Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …Program - Task 3 & special projects provide infrastructure support of EPA Unix , Windows, and VMware information systems on hardware located primarily in NC, DC, ... states, and tenants in Azure and AWS. The Systems Administrator will work as a technical resource and contributor...Work with other technical resources supporting infrastructure with core Unix /Linux servers and some Windows servers + Read, modify,… more
    General Dynamics Information Technology (01/07/26)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Senior Systems Administrator to support our customer on the Nautical contract in the Arlington, ... cloud environment administration and compliance Technical Skills: + Proficiency in Linux/ Unix and Windows server administration in cloud environments + Strong… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
    - Save Job - Related Jobs - Block Source
  • MDM Application Database Administrator - US…

    General Dynamics Information Technology (Fairfax, VA)
    …**US Citizenship Required:** Yes **Job Description:** **MDM Application Database Administrator ** Oversee complex programs that drive impactful mission outcomes for ... as an IBM Master Data Management (MDM) Application Database Administrator . Here, you'll see the bigger picture on mission...+ Software Development knowledge + Knowledge of JAVA and UNIX scripting **GDIT IS YOUR PLACE:** At GDIT, the… more
    General Dynamics Information Technology (01/06/26)
    - Save Job - Related Jobs - Block Source
  • Linux System Administrator - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    **Linux System Administrator - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, Fairfax **Alternate Location(s):** ... candidates to join our successful Federal organization as a Linux System Administrator for an enterprise cybersecurity opportunity supporting our DHS CDM DEFEND… more
    CGI Technologies and Solutions, Inc. (12/11/25)
    - Save Job - Related Jobs - Block Source
  • SQL Database Administrator

    Steampunk (Mclean, VA)
    …Human-Centered Design and DevSecOps. **Contributions** We are looking for a seasoned **Data Administrator ** to work with our team and our clients to architect and ... are looking for a more than just a "Database Administrator ", we are looking for a technologist with excellent...of relational and dimensional data modeling. + PowerShell and Unix shell scripting skills. + Impeccable attention to detail.… more
    Steampunk (12/23/25)
    - Save Job - Related Jobs - Block Source
  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …landscape. **Position Summary:** MC Dean is seeking a highly competent **Network Administrator 3** to assist on the design and maintenance of its network ... strategic planning, Operational Requirements, Enterprise Strategic Planning and operations, Unix /Linux system software, Test & Evaluation, and Training. +… more
    M. C. Dean (11/26/25)
    - Save Job - Related Jobs - Block Source