• System Administrator 2

    DCCA (Fort Meade, MD)
    …to excellence. Key Tasks: DCCA is looking for TS /SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have multiple positions ... www.dcca.com System Administrator 2 Candidate must have an active TS /SCI w/ Poly For over 40 years, DCCA has...involved in the resolution process. + Configure and manage Linux , UNIX and Windows operating systems and… more
    DCCA (11/21/25)
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  • Associate Systems Development Engineer,…

    Google (Reston, VA)
    …languages (eg, Python, Go) and networking concepts. + Active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance ... Associate Systems Development Engineer, Public Sector _corporate_fare_ Google _place_...deployment, maintenance, troubleshooting). + 2 years of experience with Linux system administration , shell scripting, or containerization… more
    Google (01/07/26)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …relevant experience in network administration + Proficiency with multiple operating systems , including Linux /Unix and macOS + Strong knowledge and experience ... degree; or HS Diploma and 7+ years of network administration , network engineering, or systems administration...Secret clearance and be able to obtain a TS /SCI clearance. Must be able to obtain DHS Suitability.… more
    ARSIEM (11/12/25)
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  • Network Management Systems Engineer

    Leidos (Fort Belvoir, VA)
    …NMS administration . + Strong understanding of network and systems infrastructure (routers, switches, firewalls, Windows/ Linux servers, virtualization). + ... **Description** Job Description Leidos is seeking a Network Management Systems (NMS) Engineer at Fort Belvoir, VA to support...considered in lieu of degree. + Possess active DoD Top Secret clearance with SCI eligibility at… more
    Leidos (01/15/26)
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  • Simulation Systems Test Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …prevent problems on complex tasks and systems . + Must have had an Active DOD Top Secret clearance within the last 24 months. + Ability to obtain and maintain ... learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America's top … more
    Huntington Ingalls Industries (11/05/25)
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  • Principal/Sr. Principal Software Database Engineer

    Northrop Grumman (Aurora, CO)
    …ie, Ansible, VMWare, Kubernetes (containers), deployment experience. + Systems administration experience, to include Windows, Linux , and VM environments. + ... Software Database Engineer** with hands-on experience in database engineering, systems administration and debugging for a fast-paced,...PhD and 4 year of related experience. + **Active Top Secret /SCI clearance with CI Polygraph at… more
    Northrop Grumman (11/26/25)
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  • Principal Storage Admin

    RTX Corporation (Mckinney, TX)
    …VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux administration , backup, and ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (01/10/26)
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  • Network Operations Center Technician

    Huntington Ingalls Industries (Des Moines, IA)
    …hardware + Experience working with/for a government and/or defense customer. + Current Top Secret Clearance Physical Requirements May require working in an ... basic network monitoring and identifying/mitigating potential network outages + Secret Clearance with the ability to upgrade TS...Desktop Infrastructure (VDI) + Knowledge of PC operations in Linux and Windows NT based operating systems … more
    Huntington Ingalls Industries (12/23/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …relevant experience in system administration + Experience with multiple operating systems , including Linux /Unix & MacOS + Experience and knowledge of ... HS Diploma and 7+ years of lab management or systems administration experience. + 5+ years of...Secret clearance and be able to obtain a TS /SCI clearance. Must be able to obtain DHS Suitability.… more
    ARSIEM (11/13/25)
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  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …of degree requirement. Experience: + Minimum of 10 years of progressive experience in systems administration + Minimum of 5 years of experience managing cloud ... administration and compliance Technical Skills: + Proficiency in Linux /Unix and Windows server administration in cloud...be able to maintain a security clearance at the Top Secret level with SCI eligibility and… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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