• Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 50% Type ... Services (TCS) program is actively hiring a team of TS / SCI cleared Network Engineers to support an...NGA networks and cybersecurity posture in support of national security . For additional information and a list… more
    CACI International (11/10/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Ability to travel up to 10 percent ** Security Requirements:** + ACTIVE Top Secret / SCI DoD Clearance **Required** ( _no interim_ ) **Imagine One ... processes and technical management processes in support of comprehensive test and evaluation associated with test support,...AWS services (such as EC2, S3, KMS, RDS) and security best practices relevant to those service + Provide… more
    Imagine One Technology & Management (12/01/25)
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  • Palantir Engineer, Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... learning engineer on our core Palantir team, you'll train, test , deploy, and maintain models that learn from data....to work in a fast-paced, Agile environment + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (11/17/25)
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  • Machine Learning Engineer

    William C Brown Inc (Springfield, VA)
    …Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance. This position is currently accepting ... safe and tomorrow is smarter. Our work depends on TS / SCI cleared Machine Learning Engineer joining our...as a critical component of our nation's safety and security . Make an impact by using your expertise to… more
    William C Brown Inc (09/16/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …of experience are accepted in lieu of a degree. + Must possess a Top Secret DoD security clearance with SCI eligibility prior to start date. + Ability ... is presently seeking a **Sr.** **Software Engineer** in support of the Defense Information Systems Agency GSMO-II Program. The selected candidate will be a key… more
    Leidos (11/09/25)
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  • Data Dissemination Engineer

    Parsons Corporation (Fort Belvoir, VA)
    …programs. + ActivTS/ SCI Clearance required ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... + Provide OSINT Data Operations activities for furthering worldwide information requirements through the identification, aggregation, and dissemination of Army,… more
    Parsons Corporation (12/08/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% ... years of additional experience may be substituted for a bachelor's degree. + A TS / SCI clearance is the minimum requirement to begin employment. As a requirement… more
    CACI International (12/02/25)
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  • Source Strategies Analyst (Discovery & Collection…

    Masego (Springfield, VA)
    …data within GIMS + Willingness to provide crisis support for "must have" collection Security Clearance Requirement: + Active TS / SCI , with a willingness to ... we recognize and award your hard work. Description We are looking for a Level-2 TS / SCI -cleared Source Strategy Analyst to join our team. This role will be… more
    Masego (11/16/25)
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  • Software Configuration Management Lead

    CACI International (Chantilly, VA)
    …and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% ... changes being made to configuration items **Qualifications:** _Required:_ + Ability to obtain a TS / SCI clearance + 10+ years of combined experience in a software… more
    CACI International (10/29/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …WILL REQUIRE US CITIZENSHIP AS WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET / SCI ELIGIBILITY Travel Requirements ... Command and Control System Maritime 4.0.3 (GCCS-M 4.0.3) System Administrator + 741A: Information System Security Manager (ISSM) + 742A: Network Security more
    Scientific Research Corporation (12/11/25)
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