• Suricata Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    …core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project ... We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal...and leveraging any NIC-specific acceleration features. + Collaborating with security teams to integrate Suricata with SIEM and other… more
    ENS Solutions (11/26/25)
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  • Associate Modeling and Simulation Engineer

    The MITRE Corporation (Mclean, VA)
    …concepts. We are looking for a for someone eager to apply their software development and computer science skills in a dynamic research environment supporting the ... thrive in a collaborative team environment. Roles & Responsibilities: + Software development of real-time simulation applications and immersive environments +… more
    The MITRE Corporation (12/13/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …+ CONUS TDY Required: Yes, up to 10% CONUS travel, as required. **_Must have TS/SCI security clearance with Poly on day one of employment and must be eligible ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (12/23/25)
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  • Backup Recovery Engineer

    SAIC (Arlington, VA)
    …SAIC is currently seeking a motivated, career and customer-oriented Backup Recovery Engineer with at least 4-years of Commvault experience to join our team ... all Federal and DoD guidance and policies. + Experience in implementing software and hardware solutions. + Experience in Backup/Recovery provisioning and scheduling.… more
    SAIC (12/13/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …system performance monitoring and analysis** **Computer, server, and network security troubleshooting; supporting network communications, cabling, software , ... Network Emulation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular… more
    CACI International (10/28/25)
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  • Software Solution Architect

    Lockheed Martin (Manassas, VA)
    …product innovation\. **The Work** Lockheed Martin Rotary and Mission Systems is seeking a Software Engineer Associate in Manassas, VA\. In this role you will ... software builds\. * Hands‑on expertise as a software engineer working with large‑scale codebases in...a US Citizen; this position will require a government security clearance \. This position is located at… more
    Lockheed Martin (11/07/25)
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  • Lead Cyber Operations Engineer

    The MITRE Corporation (Mclean, VA)
    …related field + Must be US citizen capable of obtaining and maintaining a security clearance + Experience with programming in languages such as Python, Java, ... & Effects Innovation Center, enables offensive cyber operations by applying software and hardware techniques and solutions. Our evaluations, rapid prototypes, and… more
    The MITRE Corporation (12/25/25)
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  • Senior Network Tool Engineer

    Leidos (Chantilly, VA)
    …operations and enhance efficiency. + Perform regular system maintenance, including software upgrades (NED upgrades), patching, security auditing, and ... can thrive, keep reading!** **The Mission** Leidos is seeking a Senior Network Tool Engineer to support the Intelligence Sector. **The job duties are as follows:** +… more
    Leidos (12/20/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Ground Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems ... and integration of automated test solutions and continuous improvement in software design and architecture. **Qualifications** **Required:** + Must be a US… more
    SAIC (12/13/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not limited to:** ... Maintaining the big data processing ecosystem, including COTS and GOTS hardware and software , from cradle to grave. + Extract Transform Load (ETL) all arriving data… more
    ManTech (12/03/25)
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