• Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …potential impacts on mission objectives **Qualifications** + Must possess an active TS / SCI clearance with Polygraph + Experience with the Intelligence Community ... and more. This position is for a Satellite System Engineer for a large, multi-year contract supporting a cutting-edge...and risk + Develop and manage the overall system architecture , including space and ground segments + Provide technical… more
    SAIC (10/08/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …is at a Nightwing site in Sterling, Virginia. **Technical Requirements** + Current TS / SCI clearance is required + Experience developing for Android or another ... intelligence community, defense, civil, and commercial markets. **Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum cyber, data operations,… more
    Nightwing (09/12/25)
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  • Cloud Engineer (Senior)

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Bachelor's degree and/or 5 to 8 years of experience * Security Clearance: TS / SCI with Poly * Technical Expertise: Strong understanding of cloud platforms ... **Cloud Engineer (Senior)** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0450 **Employment Type:**… more
    CGI Technologies and Solutions, Inc. (09/09/25)
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  • Senior Network Engineer

    ManTech (Reston, VA)
    …travel internationally, if required **Clearance Requirements:** + Must possess an active/current TS / SCI w/ polygraph. **Physical Requirements:** + Must be able ... **ManTech** seeks a motivated, career and customer-oriented **Senior Network Engineer ** to join our team in **Reston, VA** location. This is an **onsite** position.… more
    ManTech (09/01/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …and may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY REQUIRED** **Education:** + 9+ ... for federal, local and commercial customers across high-growth markets. Responsibilities ** Information System Security Engineer Position Summary** In this… more
    M. C. Dean (08/30/25)
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  • ISSE

    System One (Reston, VA)
    …posture of Kubernetes (OpenShift) and DoD cloud environments. Qualifications: Required: * Active DOD Top Secret / SCI + CI Poly security clearance. * Minimum 5 ... ISSE TS / SCI CI Poly required Reston, VA...ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer (ISSE) and make… more
    System One (11/06/25)
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  • Systems Integration & Testing Engineer VV&T

    Solvarus (Chantilly, VA)
    …a MS/MA/MBA or 5 to 7 years with a PhD. + Current and Active TS / SCI with Poly US Security Clearance. + Verification, Validation and Transition (VV&T) experience ... activities for national assets, associated ground segments and services, and information processing systems within the enterprise. The Verification, Validation and… more
    Solvarus (11/02/25)
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  • Principle Systems Architect

    Lockheed Martin (Herndon, VA)
    …government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other ... Systems Architect certification within 12 months of starting in this role * Active TS / SCI access, with prior polygraph **Desired Skills:** * 10\+ yrs Experience… more
    Lockheed Martin (09/12/25)
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  • SIGINT System Engineer - Junior

    Solvarus (Chantilly, VA)
    …of initial recommendations for Government decision-makers. Qualifications: + Current and Active TS / SCI with Poly Security Clearance. + Requires 2 to 5 ... The ideal candidate for the Signals Intelligence (SIGINT) Systems Engineer Junior will serve as a technical member of...to develop end-to-end models of complex systems to include architecture and behavior of the system using Systems Modeling… more
    Solvarus (11/02/25)
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  • SIGINT System Engineer - Mid

    Solvarus (Chantilly, VA)
    …of initial recommendations for Government decision-makers. Qualifications: + Current and Active TS / SCI with Poly Security Clearance. + Requires 5 to 8 ... The ideal candidate for the Signals Intelligence (SIGINT) Systems Engineer Mid will serve as a technical member of...to develop end-to-end models of complex systems to include architecture and behavior of the system using Systems Modeling… more
    Solvarus (11/02/25)
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