• System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic. The System Administrator will work directly with the client ... higher certification * 7 years of experience as a Systems Administrator or similar infrastructure engineering role....engineering role. * Advanced knowledge of Windows Server and/or Linux systems . * Strong expertise with virtualization… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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  • Senior Red Hat/ Linux Information…

    EPS Corporation (Panama City Beach, FL)
    …Job Description EPS Corporation is currently seeking A candidate for Cyber Security Systems Administrator at Panama City Beach, FL. The successful candidate must ... Senior Red Hat/ Linux Information Systems Security Engineer -...Computer Science, or related IT field. Red Hat Certified System Administrator (RHCSA) and Security+ certifications per… more
    EPS Corporation (10/15/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4600)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** Systems ... at Patuxent River NAS in southern Maryland. As the Systems Administrator , you will join a team...performing the functional duties for this position + Operating System certificate ( Linux ) and COMPTIA Security +… more
    SMX (11/21/25)
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  • Technical Engagement Network (TEN) Lab Manager/…

    BCMC (Arlington, VA)
    …We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... large scale configuration management and deployment across Windows, MacOS, Linux /Unix, and other operating systems and virtual...- 5+ years of directly relevant experience as a Linux System Administrator . - 2+… more
    BCMC (11/21/25)
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  • Senior Network Systems Administrator

    General Dynamics Information Technology (Fort Bliss, TX)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking highly experienced and ... qualified Senior Network Systems Administrator - Primary Domain ...systems (Server, Internet Explorer (IE), .NET, Red hat Linux , McAfee, Active Directory, Doman Name, ESS ePO/Firewall/Policy/Rogue Sensor/Agent… more
    General Dynamics Information Technology (09/27/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national-security missions. From enterprise ... Windows and Linux servers to virtualization, storage, and backup environments, you'll...Administrator Asso cia te, or Red Hat Certified System Administrator ( RHCSA ) Certification Clearance:… more
    BOOZ, ALLEN & HAMILTON, INC. (11/24/25)
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  • Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... but not be limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation… more
    Northrop Grumman (11/13/25)
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  • System Administrator

    Parsons Corporation (Huntsville, AL)
    …Unleash your talent and redefine what's possible. **Job Description:** The Parsons System Administrator (SA) will design, build, and maintain cost-effective ... providing hardware/software configuration, deployment, maintenance and management with a focus on Linux systems . + The candidate must have experience of managing… more
    Parsons Corporation (09/17/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …may be considered in lieu of degree. + Minimum of 3+ years of direct System Administrator experience. + **Active Secret clearance** and ability to obtain ... Office, reporting through our Digital Modernization sector, is looking for a skilled ** System Administrator ** to join our team. In this role, you'll play… more
    Leidos (10/30/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …DISA STIGs and SRGs + Excellent oral and written communication skills Desired: + Linux System Administrator + DevSecOps + Risk Management Framework ... Title: System Administrator Belong. Connect. Grow. with...our national security. KBR, is seeking a highly motivated Systems Administrator to join us in supporting… more
    KBR (11/20/25)
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