• Principal Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support… more
    RTX Corporation (09/09/25)
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  • Contracts Administrator

    Chenega Corporation (Lorton, VA)
    Contracts Administrator Lorton, VA Join our Talent Network This job is contingent upon position availability. C-MIOS-24-001 Are you ready to enhance your skills and ... place for you! Join our team of professionals who support large scale government operations by leveraging cutting-edge technology and take your career to the next… more
    Chenega Corporation (09/01/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our ... sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company , our people are anticipating what's next to deliver the solutions our… more
    Parsons Corporation (08/16/25)
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  • Subcontract Administrator Asc

    Lockheed Martin (Huntsville, AL)
    …supporting one of the most dynamic and nationally critical programs in the company \. LM Space's Conventional Prompt Strike program needs a strategic business partner ... to serve as the Subcontract Administrator in Huntsville, AL\. This role will offer you...be a US Citizen; this position will require a government security clearance\. This position is located at a… more
    Lockheed Martin (08/15/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …looking for. **Job Description:** Parsons is seeking a mid-level **Linux Systems Administrator ** . The candidate will support both Linux based workstations and ... The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around...most critical assets, from Earth to cyberspace. Throughout the company , our people are anticipating what's next to deliver… more
    Parsons Corporation (08/09/25)
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  • Firewall Administrator

    Stellar Innovations (Columbus, OH)
    … for you! Stellar Innovations & Solutions Inc . is seeking a Firewall Administrator to join our government project supporting onsite at Defense Logistics Agency ... to moderately complex problems. Coordinates with the Vendor PM, TPOCs, and government user representatives to ensure accurate solutions and user satisfaction on… more
    Stellar Innovations (08/07/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... starting work. **Primary Responsibilities include:** + Management of medium-to-large-scale government data warehouses or digital archive management + Interface… more
    Leidos (07/29/25)
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  • DevSecOps Engineer / System Administrator

    Parsons Corporation (Dover, NJ)
    …is looking for an amazingly talented Development/Security/Operations (DevSecOps) Engineer / System Administrator to join our team! In this role you will be ... The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around...most critical assets, from Earth to cyberspace. Throughout the company , our people are anticipating what's next to deliver… more
    Parsons Corporation (07/23/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... in a classified environment as a Senior Principal Linux System Administrator . + Responsibilities include building, maintaining, and securing Information Technology… more
    RTX Corporation (07/19/25)
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  • AWS Cloud Administrator

    CACI International (Chantilly, VA)
    AWS Cloud Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Services to develop business applications in support of a government customer. The cloud engineer will collaborate with developers,...the unique contributions that every employee brings to our company and our customers - every day. You'll have… more
    CACI International (07/10/25)
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