• Senior BIM Specialist ** Engineering Designer

    Leidos (Reston, VA)
    …accuracy and compliance + Provide advanced technical support and guidance for BIM software and workflows ** Required Clearance:** Must possess an active TS/SCI ... tech like AI/ML, digital twins, and simulation platforms to engineer next-gen infrastructure that makes a strategic impact. Leidos...clearance and be willing to undergo a CI polygraph . This requires US Citizenship. ** Required Education,… more
    Leidos (07/20/25)
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  • Senior Specialist, Systems Engineering (User…

    L3Harris (Springfield, VA)
    …6 years of prior related experience. * Active Top Secret/SCI with CI Polygraph required . * 3+ years of software integration and test experience with a focus ... the interest of national security. Job Title: Specialist, Systems Engineer - User Acceptance Tester (Active TS/SCI w/CI Poly... - User Acceptance Tester (Active TS/SCI w/CI Poly Required ) Job Code: 24381 Job Location: Springfield, VA (100%… more
    L3Harris (05/29/25)
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  • System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    …deployments and make recommendations for IT infrastructure including all hardware and software required fulfill those requirements. + Perform root cause analysis ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...Clearance with the ability to obtain a TS/SCI w/ Polygraph is REQUIRED ** **Key Requirements:** + Education:… more
    M. C. Dean (07/15/25)
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  • SIGINT Outreach Lead

    KBR (Chantilly, VA)
    …meeting notes and provide precise meeting minutes, and update Engagement confluence pages Required Experience: + Active TS/SCI with Polygraph + Bachelor's degree ... contract award KBR is seeking a Chief SIGINT Outreach Engineer with strong engineering skills in SIGNALS and RF...outreach and awareness + Guide Developers in Integration: Guide software applications developer and users in the integration and… more
    KBR (08/08/25)
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  • Senior Satellite Communications Training…

    CACI International (Remington, VA)
    …Training Specialist Job Category: Training Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... materials such as student handouts, lesson plans, overhead slides, and practical exercises, as required due to new software , hardware or tasks from the client. +… more
    CACI International (07/04/25)
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  • Systems Engineering Lead

    SAIC (Chantilly, VA)
    …are critical to achieving our customers' missions. SAIC is seeking a talented Systems Engineer to support a highly dynamic and evolving program with one of our US ... foundation for personal growth and development. **Role Overview:** As a Systems Engineer , you will be responsible for the end-to-end lifecycle management, including… more
    SAIC (08/07/25)
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  • Strategic Integration Outreach Specialist

    KBR (Chantilly, VA)
    …of space defense. KBR is seeking a Senior Outreach and Engagement Engineer with strong engineering skills overhead space systems and Integrated ground architectures ... distributed to US Government Intelligence Community and Military users. The Outreach Engineer serves as a technical advisor to support the Government with developing… more
    KBR (07/18/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …US Citizenship, for access to classified information; **ACTIVE TS/SCI w/ POLYGRAPH clearance is REQUIRED ** **Education/Experience:** + Master's Degree in ... 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 (07/15/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required for this position.​ This ... accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space. + Interacts with users and… more
    Parsons Corporation (05/17/25)
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  • ISSE w/ TS/SCI w/Poly

    Watershed Security (Vienna, VA)
    JOB DESCRIPTION Watershed Security is seeking a qualified Information System Security Engineer , Senior, in a law enforcement environment and providing subject matter ... ensuring that all systems are in adherence to NIST and FBI Security policy. REQUIRED QUALIFICATIONS + Must have a TS/SCI with Counterintelligence Polygraph +… more
    Watershed Security (08/08/25)
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