• OPIR Systms Engineer

    KBR (Chantilly, VA)
    …Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret /SCI security clearance with a Polygraph + ... will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Tasking:… more
    KBR (09/30/25)
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  • Network Engineer- Must Have Active Top

    The Metamorphosis Group (Reston, VA)
    Network Engineer- MUST HAVE ACTIVE Top Secret /SCI Full Scope Poly Clearance Reston, Virginia . Information Technology Apply Now WORK REQUIREMENTS: Yes Network ... CentOS, and Ubuntu operating systems. * The Contractor shall ensure the security of the server infrastructure by implementing industry best practices regarding… more
    The Metamorphosis Group (10/18/25)
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  • Network Engineer-US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer-US Citizens ONLY- ACTIVE Top Secret /SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - * ... to the network. * The Contractor Team shall provide system documentation to system security managers to support A&A efforts. * The Contractor Team shall review user… more
    The Metamorphosis Group (12/03/25)
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  • Mechanical Engineer - Multiple Levels - Top

    Leidos (Reston, VA)
    …SKILLS, EDUCATION, EXPERIENCE, CLEARANCE:** + Candidate must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain ... to produce accurate intelligence estimates of standard facility operations (power, HVAC, security , etc.) and equipment + Model different aspects of a facility to… more
    Leidos (12/20/25)
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  • Full Stack Developer ( Top Secret

    ICF (Reston, VA)
    …processes. **What You Will Bring With You:** + Candidate must have an active Top Secret clearance or higher + Bachelor's degree in Computer Science, Engineering, ... frontend and backend systems. + Optimize application performance, scalability, and security across the stack. + Collaborate with UI/UX designers, product managers,… more
    ICF (12/11/25)
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  • Top Secret AI Operations Engineer…

    Insight Global (Ashburn, VA)
    …Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements -Active Top Secret Clearance and ability to obtain ... experience with vector search and retrieval-augmented generation (RAG). - Knowledge of security , compliance, and access controls for data and AI systems. - Strong… more
    Insight Global (12/09/25)
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  • Top Secret Databricks SME

    Insight Global (Ashburn, VA)
    …Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * Active Top Secret Clearance * 7+ years of professional ... learning, or machine learning capabilities in software applications in a national security or academic environment. * Exposure to implementing or migrating to Cloud… more
    Insight Global (12/07/25)
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  • Senior Mechanical Engineer - Top

    Jacobs (Chantilly, VA)
    …fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ability to acquire a CI Poly. Jacobs is ... * Ensure integration of all systems, including information technology, telephone, security , electrical, HVAC, and plumbing * Prepare Contractor Performance Report… more
    Jacobs (12/04/25)
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  • Systems Administrator/DevOps Engineer ( Top

    ICF (Reston, VA)
    …support secure, automated deployments and manage cloud infrastructure in a high security , cleared government environment. This role is critical in reducing system ... cycles, and ensuring infrastructure resilience and compliance with federal security standards. **Job Location:** Primarily remote, with occasional business travel… more
    ICF (12/11/25)
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  • Human Capital Manager

    Guidehouse (Arlington, VA)
    …Guidehouse, new hire MUST be able to OBTAIN and MAINTAIN a Federal or DoD " TOP SECRET /SCI (TS/SCI)" security clearance. + Master's Degree in a HR-related ... Nice To Have** **:** + An ACTIVE and MAINTAINED " TOP SECRET /SCI (TS/SCI)" Federal or DoD security clearance + TEN (10) or more years of experience in cyber,… more
    Guidehouse (11/13/25)
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