• Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: ... Herndon, VA Job Schedule: 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (07/09/25)
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  • Automated Test Framework Software Engineer…

    Leidos (Alexandria, VA)
    …has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... National Security !** **Job Summary:** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on multiple environments… more
    Leidos (09/27/25)
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  • Senior Associate, Manufacturing Engineer

    L3Harris (Orange, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Associate Manufacturing Engineer Job ID: 28023 Job Location: ... off Job Description: L3Harris Technologies is seeking a Senior Associate Manufacturing Engineer at the Aerojet Rocketdyne Segment's Orange, VA site. Our site is… more
    L3Harris (08/29/25)
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  • Mission Systems Engineer

    KBR (Fort Belvoir, VA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... the country's most critical role - protecting our national security . KBR is seeking a Mission Systems Engineer...and technical specification reviews. + Help develop standards, utility tools , and procedures for use on projects including but… more
    KBR (07/13/25)
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  • Database Test Engineer

    CACI International (Ashburn, VA)
    …with safeguarding the American people and enhancing the nation's safety and security . **Responsibilities:** As a Database Test Engineer , the responsibilities ... Database Test Engineer Job Category: Engineering Time Type: Full time...in agile software development for the Department of Homeland Security (DHS). You will support the men and women… more
    CACI International (09/23/25)
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  • Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …scanning (eg, Tenable Nessus/ Security Center), and other systems and security management tools + Project management skills, including scoping, work ... Related Engineering Discipline + Certification: + Microsoft Certified Professional / Systems Engineer certification is strongly desired + Security + or CISSP… more
    M. C. Dean (08/30/25)
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  • Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...(Onsite)** We are currently searching for a Sr. Software Engineer to join our team in Sterling VA. Employing… more
    RTX Corporation (09/16/25)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …and report repair actions in ticketing systems, using Government-provided tools for Performance and Fault Management. **REQUIRED QUALIFICATIONS** + Experience: ... 8570 Baseline Certification: Category IAT Level II + CCNA Security + CySA+ GICSP + GSEC + CompTIA ...CE + SSCP + CND + Network Administrator / Engineer Certification + Computing Environment Certification (one of the… more
    TekSynap (07/09/25)
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  • United States Postal Service (USPS) Office…

    General Dynamics Information Technology (Fairfax, VA)
    …GIS Developer + Graphic Designer + Information Architect + IT Security Analyst Security Systems & Operations + Linux Engineer + Microsoft Power BI Developer ... solutions and supports the Offices of Audit and Investigations with the tools and infrastructure required to investigate fraud, waste, and abuse within the… more
    General Dynamics Information Technology (09/19/25)
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  • Electrical Engineer II - Simulation…

    RTX Corporation (Sterling, VA)
    …required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret **Electrical Engineer II** **- Simulation & ... designs and sub-systems. + Understand and utilize the appropriate processes and tools during development of hardware. + Use independent judgment to make decisions… more
    RTX Corporation (09/13/25)
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