• Systems Architect

    Lockheed Martin (Herndon, VA)
    …support the team that designs, develops, fields and operates space sensing and missile systems for a variety of national security mission partners\. This a key ... **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a… more
    Lockheed Martin (09/14/25)
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  • Lead, Systems Engineering (UAV Propulsion)

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineering Job Code: 30533 Job Location: Ashburn, ... management , verification, and validation of technical products and systems with an emphasis on propulsion subsystem development, analysis, and testing… more
    L3Harris (10/29/25)
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  • Systems Engineer (Engineer Systems

    HII (Suffolk, VA)
    …ensures a high state of readiness. HII supports the Department of Energy's national security mission through the management and operation of its sites, as well ... This role will involve hands-on system administration, environment tailoring, configuration management , and direct exercise support. The Systems Engineer will… more
    HII (10/27/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …Active Directory, and audit and logging. **Primary Responsibilities:** + Support specializing in systems engineering and IT project management . + The team of ... System Engineers will assist shepherd multiple IT systems through the security accreditation processes, create...performing Tier 1 thru Tier 3 support, including both systems troubleshooting and incident tracking and management .… more
    Leidos (11/19/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Cybersecurity compliance. The Systems Administrator will provide support to the Information System Security Officer (ISSO) to assist in developing enterprise ... and Security Requirement Guides (SRGs) related to COTS operating systems , applications, and network infrastructure devices. + Ability to be independently… more
    UIC Government Services and the Bowhead Family of Companies (11/20/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …consumption, and system logs to proactively identify and address potential issues. * Security Management : Implement and maintain robust security measures, ... systems , managing user accounts, monitoring system health, implementing security protocols, performing backups and recovery, and automating tasks with scripting… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Integrated Naval Combat Systems Engineer

    HII (Virginia Beach, VA)
    …ensures a high state of readiness. HII supports the Department of Energy's national security mission through the management and operation of its sites, as well ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $90,001.60 Security Clearance: Secret Level of Experience: Mid This opportunity resides… more
    HII (11/13/25)
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  • Systems Administrator

    SAIC (Chantilly, VA)
    …will manage Risk Management Framework (RMF) activities to include security scanning, reporting and remediation. The Systems Administrator will also ... We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space.… more
    SAIC (11/15/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …residual risk\. * Perform day to day administration of ACL information systems , including monitoring hardware/software health, troubleshooting, Microsoft patch ... updates\. * Maintain accurate inventory of government furnished equipment incorporated into information systems \. **What's In It For You:** From onsite to… more
    Lockheed Martin (10/22/25)
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  • Chief Unmanned Systems Robotics Engineer

    Leidos (Arlington, VA)
    …with a minimum of 15 years of relevant experience in software development and management . Focus is on robotic systems expertise and not purely software ... leading large engineering team in the development of Unmanned Systems US Citizenship & Security Clearance: +...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (10/09/25)
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