• Multi-disciplinary Engineer II

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** _At Nightwing, ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (08/27/25)
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  • Space Systems Integration Engineer

    SAIC (Chantilly, VA)
    …Agency (SDA). This role is in Chantilly, VA and requires a Top Secret clearance. As the Space Systems Integration Engineer (Senior Principal), you will be ... **Description** SAIC is seeking an experienced **Space Systems Integration Engineer (Senior Principal)** to support SAIC's Prime Program, Tranche...be substituted in lieu of a degree. + **Active Top Secret clearance with the ability to… more
    SAIC (10/02/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …experience Or Graduate Degree and a minimum 10 years of prior related experience. + Top Secret or TS /SCI Clearance + 10+ years' experience using high-speed ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...the interest of national security. Job Title: Scientist, Chief Integration/ Test Engineer Job Code: 27748 Job Location… more
    L3Harris (11/20/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ209355 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and tomorrow is smarter. Our work depends on a TS /SCI Cleared Software Virtualization Engineer joining our...designs, etc. rapidly and concisely in written detailed designs, test plans and test cases, implementation plans,… more
    General Dynamics Information Technology (10/28/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI. Preferred Qualifications: + 5+ years leadership experience ... to identify vulnerabilities, compliance gaps, and recommend mitigations. + Architect and engineer innovative solutions to support ongoing Cyber Threat and… more
    Virtual Service Operations (11/09/25)
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  • Software Engineer Sr Advisor Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software ... years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems as a… more
    General Dynamics Information Technology (10/21/25)
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  • Infrastructure Engineer

    General Dynamics Information Technology (Herndon, VA)
    …RQ208274 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... **Job Description:** Deliver simple solutions to complex problems as an Infrastructure Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (10/04/25)
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  • Expert Test and Evaluation Engineer

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking an **Expert Test & Evaluation Engineer ** to join our team of passionate individuals in ... services in support of the Federal Government. The Expert Test and Evaluation Engineer is responsible for...with AI/ML, preferably AWS SageMaker **Clearance Required:** * Active TS /SCI with Poly **Minimum Education:** * Master's degree with… more
    Amentum (11/03/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our **Security and...drawings + Understand SOP and SOW documentation + Ensure test lab equipment is maintained Interface with engineering team… more
    M. C. Dean (11/15/25)
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  • ADNS engineer / Triton connectivity SME

    General Dynamics Information Technology (Portsmouth, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Field Service ... to make a personal impact as an ADNS Field Engineer and join our NIWC Atlantic ADNS team delivering...in network administration and support * Security Clearance Level: Secret / TS /SCI Preferred * Required Skills… more
    General Dynamics Information Technology (10/06/25)
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