• Principal Systems Engineer ( Linux )

    Themis Insight (Fort Meade, MD)
    …Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer ( Linux ) to work in Fort Meade, MD. Position location is subject ... area of responsibility. Communicates with other program personnel, government overseers, and senior executives. The Level 3 System Engineer (SE) shall possess… more
    Themis Insight (12/19/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Linux Engineer Location: Chantilly, VA, US Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility:Top Secret/SCI ... required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly...systems - Provide support to IT systems including day-to-day operations , monitoring and problem resolution for all of the… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …Experience | Full Time | Comprehensive and competitive benefits Job Title: Senior Linux /Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI ... Computer Systems Administrator Overview: S4 is seeking an experienced Senior Unix/ Linux OS Administrator to support the...CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator; or Red Hat Certified Engineer more
    S4 Inc. (01/07/26)
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  • Staff Systems Engineer - Linux

    ServiceNow, Inc. (Santa Clara, CA)
    …Residents, holding a green card, will be considered._** As a ** Senior Systems Engineer ** on our SysEng OODP Operations team, you will help deliver 24x7 ... sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how...for our Government Cloud infrastructure. The Federal SysEng OODP Operations Team has 3 shifts that provide 24x7 production… more
    ServiceNow, Inc. (01/06/26)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems,Enterprise Systems,Software Updates,System Administration,Technical ... Issues **Certifications:** Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat, CompTIA...experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Join our dynamic team and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator, you'll be instrumental in ... designing, implementing, and maintaining robust and scalable Linux infrastructure that powers our core operations . This includes the maintenance of our VoIP DHCP… more
    Leidos (12/20/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** SENIOR LINUX ARCHITECT (CORPIT)** Bowhead seeks aSenior Linux Architect to lead the engineering and architecture of our enterprise RDT&E ... orchestration, critical to our Comply to Connect (C2C) initiative inDahlgren, VA. The Senior Linux Architect will design and implement Red Hat Satellite and… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Senior Systems Administrator - Windows/…

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented ** Senior Systems Administrator - Windows/ Linux Dual-Stack Specialist** to join our team in **Boulder, CO** . ... Servers from scratch and designing complex Active Directory environments. + Senior -level experience with Linux system administration, networking, security… more
    ManTech (11/05/25)
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  • Linux Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fayetteville, NC)
    Linux Systems Administrator, Senior The Opportunity:...for a system administrator who spe cia lizes in Linux systems to help us engineer and ... the team work through challenges and develop new met hodologies. As a Linux system administrator leader, you'll identify new opportunities to modernize the network… more
    BOOZ, ALLEN & HAMILTON, INC. (01/13/26)
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  • Senior Cloud Operations

    Sage (Atlanta, GA)
    Senior Cloud Operations Engineer Job Description: The Cloud Operations DevOps teams are responsible and accountable for Sage's online Product portfolio. ... their team, ensuring their Products and Services remains available, secure and performant. The Senior Cloud Operations Engineer has a deep understanding and… more
    Sage (01/10/26)
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