• Cybersecurity Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    …skills and expertise to design, test, and implement our secure operating systems , networks, security monitoring, and tuning. You'll be responsible for the management ... of our IT security systems and applications, data loss prevention, conducting risk and...You Must Have:** + Bachelor's degree in Cybersecurity, Network Engineering , Information Technology, or related Engineering discipline… more
    Sierra Nevada Company, LLC (09/27/25)
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  • Senior Specialist Systems…

    L3Harris (Springfield, VA)
    …equivalent DoD 8570 IAT Level II certification), and relevant experience in both systems administration and systems engineering . The ideal candidate ... cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering - Information Technology Senior Systems Administrator… more
    L3Harris (09/04/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …future and protect our freedom. We are seeking a highly experienced Systems Admin SME to provide Tier I & II problem identification, diagnosis, and ... **Job Description** BAE Systems , a top-ten prime contractor to the US...US government to transform data into intelligence and provides engineering , integration and sustainment support for critical military platforms… more
    BAE Systems (09/12/25)
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  • Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …technologies and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and troubleshooting ... BS Computer Science, Computer Engineering , Computer Information Systems , Computer Systems Engineering or...or HS Diploma and 4+ years lab management or systems administration experience. Desired Certifications: - DoD… more
    Node.Digital (09/17/25)
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  • Information Systems Security Engineer…

    BAE Systems (Sterling, VA)
    …(USG) agency program that engineers, deploys, and maintains a cloud-based Model Based Systems Engineering Ecosystem (DEE). We are seeking an Information ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...results to identify threats using scanning software + Validate administrative and operational Security Controls implementation + Coordinate with… more
    BAE Systems (09/19/25)
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  • Sensor Management and Administration Expert…

    RTX Corporation (Langley AFB, VA)
    …collects, processes, and analyses intelligence information from airborne, ground, and other systems . **What You Will Do** ​ + Manages multiple airborne sensors' ... to operate and interface with multiple airborne sensors, sites, networks, and systems . + Provides updates to sensor resources management processes. + Provides… more
    RTX Corporation (08/23/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and ... Overview At Criterion Systems , we developed a different kind of business-a...counterintelligence polygraph. + Bachelor's degree in computer science, software engineering or field applicable to the position required. Additional… more
    Criterion Systems (09/17/25)
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  • Senior Linux Systems Administrator…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …in Dahlgren, VA. The Senior Linux Administrator(NetServ) is responsible for system administration and customer support of servers and workstations in a Research, ... environment. **Responsibilities** + Utilize Red Hat Enterprise Linux system administration experience to provide technical problem solving and in-depth consulting… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Systems Administrator (MAC/Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    … Administator (MAC/Windows) to join our team in Dahlgren, VA. The Systems Administator (MAC/Windows) is responsible for system administration and customer ... **Overview** SYSTEMS ADMINISTRATOR (MAC/WINDOWS) (RDTE) Bowhead seeks a ...Will work as part of a team responsible for administration and management of servers, end-user workstations, and potentially… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in a dynamic and mission-focused environment. In this role, you'll **provide Tier II support and systems administration ** across multiple large-scale ... education and experience (including military service). + **3+ years** of relevant systems administration experience. + **Active TS/SCI clearance with Polygraph… more
    General Dynamics Information Technology (07/16/25)
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