• Mission Architecture Engineer

    JHNA (Alexandria, VA)
    …Required Qualifications: + Candidate must be a US Citizen with an Active Top Secret Clearance + Bachelor's degree in Engineering, Computer Science, Mathematics, ... a talented Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE software modeling experience to join our team in the Alexandria, VA… more
    JHNA (11/03/25)
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  • Data Analytics SETA

    SAIC (Chantilly, VA)
    …objectives associated with IT infrastructure provisioning. US Citizenship required. Active Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance ... SAIC is seeking an experienced Data Analytics based Systems Engineer and Technical Assistant (SETA) for a position supporting...more relevant experience. + Must possess and maintain a Top Secret /Sensitive Compartmented Information ( TS /SCI)… more
    SAIC (11/08/25)
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  • OPIR Systms Engineer

    KBR (Chantilly, VA)
    …Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret /SCI security clearance with a Polygraph + Education: ... Title: OPIR Systms Engineer Belong. Connect. Grow. with KBR! KBR is...program developers with setting priorities for the content of software deliveries based on operational needs/priority requests + Metrics:… more
    KBR (09/30/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …required capabilities for warfighters; (6) Ability to obtain and maintain a Top Secret security clearance. Additional qualification information can be found ... who respond to this flyer. Responsibilities You will serve as an Engineer or Scientist within the Systems of Systems Engineering Branch, Warfare Architecture… more
    Naval Sea Systems Command (11/04/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer ...Employment is contingent upon the candidate successfully obtaining a ** TS /SCI with Polygraph** clearance prior to their start date.… more
    Northrop Grumman (08/22/25)
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  • Quality Assurance Engineer

    Leidos (Lorton, VA)
    …(TPB) for the program as applicable. **Basic Qualifications:** + US Citizen with at least a Top Secret clearance and the ability to obtain a SCI prior to your ... Multi Domain Solutions Division at Leidos is looking for a **Quality Assurance Engineer ** to support a fast-paced program with the Air Force Life Cycle Management… more
    Leidos (09/17/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …**Security Requirements:** + US Citizenship required + Candidates must have an active Top Secret level clearance to include eligibility for SCI clearance + ... Imagine One has an urgent need for **Cybersecurity Engineer III** candidates for a position supporting the...and Information Flow Diagram + Completing the Hardware and Software List + Updating Implementation Plan, Security Controls/Aps/CCIs and… more
    Imagine One Technology & Management (09/01/25)
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  • Sr DevSecOps Engineer

    Arena Technical Resources, LLC (Tysons Corner, VA)
    …Sr. DevDecOps Engineer Security Clearance: - US Citizen with an active Top Secret Clearance/SCI is required for this position. This position supports a ... Sr DevSecOps Engineer Location: Tysons Corner, VA, US Job ID:...implementation team. The team members possess DevOps, security, and software engineering skill sets. Everyone wears multiple hats and… more
    Arena Technical Resources, LLC (10/06/25)
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  • Electrical Engineer

    M. C. Dean (Alexandria, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** Top - Secret /SCI with Polygraph required.** MC Dean's **Services & ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...stability + Advanced & Specialty skills + Competence with software - AGI32, ETAP, SKM Powertools, AutoCAD and Revit… more
    M. C. Dean (09/20/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS /SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program ... detectors, among others. In this role, the Quantum Sensing Engineer will work with the customer to develop a...Masters) and one (1) year or more experience. Active TS /SCI with Poly **Required Skills:** + Skilled in: Experimental… more
    SAIC (11/13/25)
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