• Enterprise Systems Engineer

    Noblis (Bethesda, MD)
    …IV & V testing. Required Qualifications + Must be a US citizen and have an active Top Secret Clearance with SCI and CI Polygraph. + Typically requires a BS ... Responsibilities Noblis is seeking an experienced Enterprise Systems Engineer with a strong background in Independent Verification and Validation (IV & V)… more
    Noblis (10/14/25)
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  • DEVSECOPS Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …and decision logic concisely and accurately. Qualifications & Physical Requirements + Active Top Secret / SCI clearance with Poly. + Bachelor's degree in ... ensuring you receive the utmost employee care. Responsibilities As the DevSecOps Systems Engineer , you will help identify and plan new capabilities to support… more
    Sciolex Corporation (10/09/25)
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  • Systems Engineer , Mid

    William C Brown Inc (St. Louis, MO)
    …education, technical training, or work/military experience Qualifications:5+ years of related systems engineering experienceActive TS / SCI clearance required ... Systems Engineer , Mid EOE Statement We...Louis Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance and eligibility to… more
    William C Brown Inc (12/01/25)
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  • Systems Engineer 6

    DCCA (Annapolis Junction, MD)
    …a competitive compensation and benefits package. Visit our website at: www.dcca.com Systems Engineer 6 Candidate must have an active TS / SCI w/Poly For ... Systems Engineer 6 Location Annapolis Junction,...and mission-critical work. This is a growing, high-profile program. TS / SCI with poly required. Responsibilities: . Must… more
    DCCA (11/22/25)
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  • CSfC Systems Engineer SME

    CACI International (VA)
    Information Systems Security Professional (CISSP); CompTIA Security+; or Certified Information Security Manager (CISM) **A TS / SCI clearance is ... CSfC Systems Engineer SME Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (11/19/25)
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  • Systems Engineer

    Synergy ECP (Landover, MD)
    …protected class. Clearance Required: TS / SCI w/ Poly The Senior Systems Engineer shall possess the following capabilities: + Lead technical studies on ... Systems Engineer Landover, MD (http://maps.google.com/maps?q=Landover+MD+USA+20785) Job Type Full-time Description Founded in 2007 and headquartered in Columbia,… more
    Synergy ECP (11/19/25)
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  • Mid-Level SIGINT Enterprise Systems

    KBR (Chantilly, VA)
    Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contract award KBR is seeking a Mid-Level SIGINT Enterprise Systems Engineer to support our customer in...end-to-end mission and services closure Required qualifications: + Active TS / SCI and Polygraph + Requires 6 -… more
    KBR (11/07/25)
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  • Portfolio Systems Engineer , SR

    KBR (Chantilly, VA)
    Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...Experience with Agile project management principles and processes + TS / SCI with Polygraph + Some travel required… more
    KBR (10/04/25)
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  • Radar Systems Engineer (Experienced,…

    The Boeing Company (El Segundo, CA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret / SCI Clearance Post-Start is required. **Visa Sponsorship** Employer ... Space & Security (BDS)** team is seeking a **Radar Systems Engineer (Experienced, Lead, or Senior)** to...Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include… more
    The Boeing Company (12/06/25)
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  • Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Engineer , Senior The Opportunity: Are...need to meet eligibility requirements for access to classified information ; TS / SCI clearance with ... + Ability to be flexible for shift work + TS / SCI clearance with a polygraph + HS...production environments + Experience as a network administrator or systems engineer + Experience with Assured Compliant… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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