• Security Policy Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is looking for a qualified Security Engineer (ISSO) to join an exciting program in Springfield, Virginia. Individual will be responsible for ... providing systems security support for the protection of... engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We… more
    SAIC (12/18/25)
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  • Applied R&D Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC seeks an R&D Systems Engineer to join our team of professionals providing technical and program services to the US Government (USG). SAIC ... delivery of next generation and generation after next national security systems based on land, at sea,...land, at sea, in air, and in space. The engineer sought here serves a USG Program Office leading… more
    SAIC (12/30/25)
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  • Engineer Systems 3

    HII (Newport News, VA)
    ENGINEER SYSTEMS 3 Location: Newport News, Virginia, United States Date: Dec 20, 2025 Req ID: 43989 Team: E92 E&D DIGITAL ENTERPRISE Entity: Newport News ... News Shipbuilding (NNS) is seeking a skilled and experienced Systems Engineer to lead the development and...able to prioritize and lead projects autonomously. * DoD security clearance. * Proficiency with MBSE Tools (Cameo, Cradle,… more
    HII (12/23/25)
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  • CVN Combat Systems Test Engineer…

    HII (Newport News, VA)
    …Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $64,337.00 - $77,254.94 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft… more
    HII (12/18/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …Position Qualifications: + 7 or more years experience implementing and maintaining Cyber Security technologies on a multi-platform (Windows, Red Hat, etc.) ... Security +; or + GIAC Foundational Cybersecurity Technologies (GFACT); or + Systems Security Certified Practioner (SSCP) Desired Qualifications: + 7 or more… more
    V2X (12/12/25)
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  • Mobility Solutions Systems Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Job Description + Contributes to completion of milestones ... to a variety of engineering problems of moderate scope and complexity + Perform systems design, development, and integration from the start of a systems life… more
    General Dynamics Information Technology (12/31/25)
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  • Information Security Engineer

    SAIC (VA)
    **Description** **SAIC** is looking for a **Information Security Engineer ** to lead the security design, implementation and maintenance of a complex Azure ... Operations & Management. + Familiarity with Linux (RHEL, SUSE) and Windows operating systems , security and AD. + Familiarity with other cloud platforms (AWS,… more
    SAIC (01/08/26)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems ,Information Technology (IT), Systems Design **Experience:** 8 + years ... for the future. Our work depends on an F5 Engineer joining our team to support Government activities in...that improves the performance and reliability of the network security infrastructure + Monitors and troubleshoots platform and OS… more
    General Dynamics Information Technology (12/15/25)
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  • Specialist, Integration/Test Engineer…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration/Test Engineer Job Code: 31691 Job Location : ... engineer to support our portfolio of Unmanned Aircraft Systems (UAS). You will be responsible for planning/coordinating, participating...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (12/03/25)
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  • Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Alexandria, VA)
    …Job Requirements + 6+ years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer or ... sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you...Deliver compelling product demonstrations that address today's most pressing cyber threats + Work closely with customer/prospect security… more
    Proofpoint (12/25/25)
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