• Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... characteristic protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (04/25/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …ID:** RQ194722 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our...training, or work/military experience. + 8+ years of related systems administration experience + TS / SCI more
    General Dynamics Information Technology (05/16/25)
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  • Windows Systems Administrator

    Parsons Corporation (Mclean, VA)
    …+ CompTIA Network+ Cisco Certified Network Associate (CCNA) **Minimum Clearance Required to Start:** Top Secret SCI w/Polygraph This position is part of our ... for. **Job Description:** Parsons is looking for a talented ** Systems Administrator ** to join our team! In...best practices. **What Required Skills You'll Bring:** + **A TS / SCI w/ poly is required** + 5+… more
    Parsons Corporation (03/04/25)
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  • Systems Engineer/ Systems

    Umbra Lab (Arlington, VA)
    …change, geopolitical risks, and other major challenges. Join our vibrant team as a Systems Engineer / Systems Administrator ! In this exciting role, you'll ... At Umbra, we're building next-generation space systems that observe the Earth with unprecedented fidelity....designing, implementing and administrating enterprise IT environments. + Active TS / SCI Clearance, read in within the past… more
    Umbra Lab (04/24/25)
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  • Linux Systems Administrator /Field…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …during the interview process. Job Description Enlighten is looking for a Linux Systems Administrator /Field Engineer to support operational systems at ... Enlighten, honored as a Top Workplace from USA Today, is a leader...desired, but not required. Can consider up to a TS / SCI with a Polygraph. We have many… more
    Huntington Ingalls Industries (04/10/25)
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  • Systems Administrator (Part-time)

    KBR (Arlington, VA)
    Title: Systems Administrator (Part-time) KBR's Defense &...and six (6) years of related experience. + Active Top Secret / SCI clearance with Polygraph ... their overall cybersecurity posture. Role and Responsibilities: + Administering computer systems hardware, software, information systems , and peripheral… more
    KBR (05/08/25)
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  • Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …of cybersecurity vulnerabilities, attack methods, and detection techniques. + Active Top Secret ( TS ) clearance with SCI eligibility. + One of the ... Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of...monitor TCP/IP network protocols and security measures to protect sensitive information . + Collaborate with IT and… more
    First Division Consulting (04/16/25)
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  • Systems Administrator (Windows)

    Nightwing (Sterling, VA)
    …US Citizen - Must have an active Secret clearance and be able to obtain a TS / SCI clearance - Must be able to obtain DHS Suitability - 8+ years of Window ... new cyber capabilities to address emerging threats. Nightwing is seeking a Windows Systems Administrator to support the design, development, and deployment of… more
    Nightwing (05/17/25)
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  • Systems Administrator , Junior

    Leidos (Chantilly, VA)
    …scripting/automation techniques to improve IT workflows. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security ... Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior to join a new cyber security program and play a key… more
    Leidos (03/29/25)
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  • Systems Administrator /Configuration…

    Lockheed Martin (Springfield, VA)
    …tools, VMWare, storage solutions, and cross domain solutions \#LMSpaceDevOps **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... built for you\. The Bobcat program is seeking a Systems Administrator /Configuration Management Analyst\. Your responsibilities will...Security\+, SSCP, CISSP, or CASP * Must have a TS / SCI with Special Poly **Desired Skills:** *… more
    Lockheed Martin (04/02/25)
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