• Systems Engineer 6

    M. C. Dean (Chantilly, VA)
    …may meet eligibility requirements, including US Citizenship, for access to classified information; ** ACTIVE TOP SECRET clearance REQUIRED, with the ability ... 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… more
    M. C. Dean (06/03/25)
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  • Senior Software Engineer - Next…

    CACI International (Annapolis Junction, MD)
    …solutions + Write and review software documentation **Qualifications:** **Required:** + Active TS /SCI clearance with polygraph + 15+ years of experience as ... Senior Software Engineer - Next Generation Products...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (06/20/25)
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  • Junior Java Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security...this level of clearance. Are you a Junior Java Software Engineer who is ready for a new ... people Job Description: GliaCell is seeking a Junior Java Software Engineer on one of our subcontracts....position you must have the following: + Possess an active or rein-statable TS /SCI with Polygraph security… more
    GliaCell Technologies (06/16/25)
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  • Software Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …to the following specialized security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive ... large-scale experience. Our teams are seeking experienced and passionate software engineers to join us as we create and...systems that support our world-wide operations. You will develop software and services at scale, innovating on the latest… more
    Microsoft Corporation (07/31/25)
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  • Software Engineer Staff

    Lockheed Martin (Springfield, VA)
    …to fully utilize modern HPC systems\. We are seeking a mid\-career level HPC Software Engineer that will work in a High Performance Computing \(HPC\) Research ... compilers, software benchmarking, system analysis, algorithm and/or software design\. Our employees play an active ...distributed applications in a Linux environment\. * Must have TS //SCI with CI Poly to start **Desired Skills:** *… more
    Lockheed Martin (07/12/25)
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  • Senior Software Infrastructure…

    RTX Corporation (Annapolis Junction, MD)
    …that create a safer, more secure world. Raytheon is seeking a highly skilled Software Infrastructure Engineer with expertise in DevOps tools to join our ... for bids on future development activities. **Qualifications You Must Have** + Active and transferable TS /SCI with Polygraph US government issued security… more
    RTX Corporation (07/25/25)
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  • Senior Java Software Engineer

    RTX Corporation (Annapolis Junction, MD)
    …State College, PA or Columbia, MD **What You Will Do** + The Senior Java Software Engineer will design, develop, and maintain advanced software applications ... a safer, more secure world. In the Senior Java Software Engineering role, you will design, develop, and test...technology to drive innovation. **Qualifications You Must Have** + Active and transferable TS /SCI with Polygraph US… more
    RTX Corporation (07/25/25)
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  • Network Engineer

    SAIC (Fort Meade, MD)
    …MD. Contract award is expected in September 2025 with a start in October 2025. Top Secret /SCI with Polygraph required to start. A Network Engineer designs ... networking and/or telecommunications technologies and systems. **Qualifications** Required Qualifications: + Active TS /SCI with Polygraph. + Master's degree in… more
    SAIC (08/07/25)
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  • Hardware Design Engineer , Senior

    Parsons Corporation (Fort George G Meade, MD)
    …degree. + Clearance: TS /SCI with FS poly **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... got what you're looking for. **Job Description:** Parsons is seeking a **Hardware Design Engineer (HDE) Skill Level 3 to support efforts based in Fort Meade, MD.**… more
    Parsons Corporation (06/03/25)
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  • Specialist, Systems Engineer - Watch…

    L3Harris (Springfield, VA)
    …experience. In lieu of a degree, minimum of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required. + 1+ year of ... sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Watch Officer ( Active TS /SCI w/CI Poly Required) Job… more
    L3Harris (07/04/25)
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