• Sr. Software Engineer .

    Leidos (Bethesda, MD)
    …your career path. Leidos has an exciting opening for you as our next ** TS /SCI cleared Sr. Software Engineer ** supporting a long-term DOMEX Technology ... Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on...of degree are accepteable) + Must possess an Active Top Secret /SCI clearance and ability to obtain… more
    Leidos (09/17/25)
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  • Software Engineer

    Leidos (Bethesda, MD)
    …your career path. Leidos has an exciting opening for you as our next ** TS /SCI cleared Software Engineer ** supporting a long-term DOMEX Technology Platform ... (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on...of prior relevant experience + Must possess an Active Top Secret /SCI clearance and ability to obtain… more
    Leidos (09/26/25)
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  • Dev Ops Engineer - Senior

    Amentum (Washington, DC)
    Amentum is searching for a Top - Secret cleared Dev Ops Engineer (Senior) to join our team in Washington, DC. You will be working in an organization that's ... exceed the needs of the mission. The Dev Ops Engineer (Senior) is a part of a team that...Washington, DC at the customer facility. **Requirements:** * Active Top Secret clearance * Minimum of 10… more
    Amentum (08/02/25)
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  • Dev Ops Engineer - Mid

    Amentum (Washington, DC)
    As a Top Secret cleared DevOps Engineer for this program, you will be working in an organization that's mission is to develop and operate the best ... award to support on-site in Washington, DC at the customer facility. **Requirements:** + Active Top Secret with SCI eligibility + Minimum of 5 year of relevant… more
    Amentum (09/27/25)
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  • Hardware Reverse Engineer (All Levels)

    Parsons Corporation (Centreville, VA)
    …vulnerability research on hardened systems **Required Skills:** + Must have a ** Top Secret or higher security clearance** + BS degree in Computer ... other formal testing procedures and documentation **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​… more
    Parsons Corporation (08/09/25)
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  • Network Engineer (Computer Systems

    Huntington Ingalls Industries (Fort Meade, MD)
    …national security operations at Fort Meade. We're seeking a skilled and security- cleared Network Engineer to design, implement, and maintain secure, ... Full Time/Salaried/Exempt Anticipated Salary Range: $124,303.00 - $185,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Senior HI This opportunity… more
    Huntington Ingalls Industries (09/23/25)
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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 ... sensors, and single photon detectors, among others. In this role, the Quantum Sensing Engineer will work with the customer to develop a quantum portfolio and will be… more
    SAIC (08/14/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …active TS /SCI clearance Job Description: We are looking for highly energetic, TS -SCI cleared , IT professionals who are interested in joining our seasoned ... Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR...maintaining established security protocols within development, test, and production systems . - Architect, build and maintain on premise and/or… more
    Arena Technical Resources, LLC (07/07/25)
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  • Machine Learning Engineer

    William C Brown Inc (Springfield, VA)
    …you will help ensure today is safe and tomorrow is smarter. Our work depends on TS /SCI cleared Machine Learning Engineer joining our team to support our ... Machine Learning Engineer EOE Statement We are an equal employment...full-motion video (FMV), ground photos, and OpenStreetMap. Position Requirements TS /SCI Clearance. Education: Bachelor or Master' Degree in Computer… more
    William C Brown Inc (09/16/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (07/10/25)
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