• Civil Engineer - Top

    Leidos (Reston, VA)
    **Description** Leidos has several openings for a Civil Engineer in Reston, Virginia. The primary focus of the group is reverse engineering Weapons of Mass ... for consideration must possess an active TS/SCI, or a Top Secret clearance with a current SSBI,...Doctorate in a technical domain + Must have a Civil , Structural, or Protective Engineering degree + Experience in… more
    Leidos (10/09/25)
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  • Civil /Structural Engineer

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At ... **Job Summary:** Nightwing is seeking a highly motivated and experienced Civil /Structural Engineer to join our research & development and mission support… more
    Nightwing (08/27/25)
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  • Civil /Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the largest private, ... **Job Description** Overview SOSi is seeking a Senior level Civil /Industrial Engineer (Scientific Support) to provide expertise...experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must… more
    SOS International LLC (11/21/25)
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  • Systems Engineer - Senior

    Noblis (Chantilly, VA)
    …infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves. Your experience in Nutanix hyper-converged ... Responsibilities As a Senior Systems Engineer , you will provide leadership in planning,...network hardware, infrastructure server environments, and operating systems in Top Secret environments. + Provide advanced technical… more
    Noblis (11/20/25)
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  • Network Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    …and managing sophisticated network systems and communications with special emphasis on Top Secret classification enclaves. You will architect secure network ... Responsibilities As a Network Engineer SME, you will provide expert leadership in...implement advanced network systems and communications solutions optimized for Top Secret /SCI environments. + Develop specialized security… more
    Noblis (10/30/25)
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  • Software Engineer - Level 2

    Northrop Grumman (Fairfax, VA)
    …will have a strong background in JAVA development and hold an active Top Secret /SCI security clearance. You will collaborate with cross-functional teams to ... Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret (TS)/Sensitive Compartmented Information (SCI) clearance [ **TS/SCI**… more
    Northrop Grumman (11/14/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …of 8 years of relevant professional experience + Applicants must: + Possess a Top Secret (TS) Security Clearance with the ability to obtain Sensitive ... to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + Active Top Secret Clearance Required **OTHER DUTIES** Please note this… more
    TekSynap (11/21/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML ... Engineer with our team, you will be working with...Windows environments and managing resources for efficiency. + **ACTIVE Top Secret with SCI and Polygraph** +… more
    Noblis (10/08/25)
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  • Cleared Data Engineer /Scientist

    Noblis (Reston, VA)
    Responsibilities **Noblis is seeking to hire a Data Engineer /Scientist with an ACTIVE Top Secret with SCI and Polygraph in Chantilly, VA** As a Data ... Engineer /Scientist with our team, you will be working with...Experience supporting programs within the Intelligence space. + ACTIVE Top Secret with SCI and Polygraph. +… more
    Noblis (09/04/25)
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  • Cleared Data Engineer

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire a Data Engineer with an ACTIVE Top Secret with SCI and Polygraph in Chantilly, VA** As a Data Engineer with ... service development. + Experience supporting programs within the Intelligence space. + ACTIVE Top Secret with SCI and Polygraph. + US Citizenship is required.… more
    Noblis (09/03/25)
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