• Senior Associate, Systems Integration…

    L3Harris (Ashburn, VA)
    system characterization and troubleshooting during verification and validation of complex systems . The Agile Development Group (ADG) specializes in developing ... software, and specialty engineering) team. + Assists with simulation development and analysis to predict system performance.... + Experience with and an understanding of aerospace systems , especially in the development of integrated… more
    L3Harris (12/06/25)
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  • iOS Developer (Mid - Senior Level)

    System One (Ashburn, VA)
    …We are looking for iOS Mobile Developers with 8-12 years of iOS development experience. Description To support the development , maintenance, and enhancement of ... to sprint planning and backlog refinement * Ensure adherence to platform-specific development standards and best practices * Write and maintain unit and UI… more
    System One (12/31/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …operations teams to design, implement, and maintain cybersecurity controls and secure system development practices consistent with the established policies and ... System Security Manager (ISSM) is responsible for the development , implementation, and continuous improvement of cybersecurity functions for multiple critical… more
    M. C. Dean (12/13/25)
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  • Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …launch effects, located in Ashburn, VA. The scope of the program includes development , manufacturing, and qualification of the system . The Scientist position ... will report to the Chief Engineer of the Agile Development Division within the Airborne Combat Systems ...collaboration with other L3H programs to ensure commonality in system designs and opportunity for growth where possible. The… more
    L3Harris (12/04/25)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    Sr. System Administrator Location: Reston, VA, US Job ID: ATR 17710 Job Description Job Title: Sr. System Administrator Location: Reston, VA - Onsite, SCIF ... TS/SCI with CI Polygraph Job Description: The job duties of the Sr. System Administrator are as follows: * Plans, designs, and implements infrastructure changes and… more
    Arena Technical Resources, LLC (01/01/26)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …Experience with **Missile Defense Agency (MDA)** programs or US Navy Aegis Weapon System development + Proficient in systems engineering disciplines: ... responsibilities may include: ** Systems Engineering** + Support system -level design, performance analysis, and end-to-end architecture development more
    Parsons Corporation (12/09/25)
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  • Applied R&D Systems Engineer

    SAIC (Chantilly, VA)
    …spacecraft, ground, and launch systems . + R&D of space and/or ground systems . + System acquisition, design, development , integration, test, and/or flight ... & Development (R&D) of evolutionary, revolutionary, and transformational space systems and technology. This position provides Systems Engineering & Technical… more
    SAIC (12/30/25)
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  • Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …link development to OCONUS/CONUS mission/maintenance support. STC tasks include system design, engineering development , system integration, hands-on ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/13/25)
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  • AWS Security Manager

    System One (Herndon, VA)
    …modules and automated deployments through CI/CD * Experience with AWS Lambda development and serverless architecture, with the ability to guide engineers, review ... from a security standpoint * Partner with DevOps, engineering, development teams. Train teams on secure cloud practices. *...* Participate in on-call rotations to support 24/7 production systems and respond to incidents as they arise Required… more
    System One (12/26/25)
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  • Chief Engineer (Integrated Broadcast System

    CACI International (Fort Belvoir, VA)
    Chief Engineer (Integrated Broadcast System Network Expansion) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Travel: Continental US * * * **The Opportunity:** As the Integrated Broadcast System (IBS) Network Expansion Chief Engineer you will have the opportunity to design,… more
    CACI International (11/08/25)
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