• Sr. Reverse Engineer

    BigBear.ai (Columbia, MD)
    …4 years of additional SWE experience may be substituted for a bachelor's degree. + Clearance: TS / SCI w / Poly + Experience with developing CNO specific ... company traded on the NYSE under the symbol BBAI. For more information , visit https://bigbear.ai/ and follow BigBear.ai on LinkedIn: @BigBear.ai and X: @BigBearai.… more
    BigBear.ai (09/11/25)
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  • Program Security Representative

    Lockheed Martin (Fort Belvoir, VA)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... **Description:** ** TS / SCI clearance with Polygraph\.** The Program Security Representative will perform a variety of SCI security related duties and ensure… more
    Lockheed Martin (10/04/25)
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  • Systems Engineer (SE1)

    Lockheed Martin (Annapolis Junction, MD)
    …and Skype collaboration platforms are required\. **Clearance Level:** TS / SCI w / Poly SP **Other Important Information You Should Know** **Expression ... Paid time off for work/life balance\. And more **Basic Qualifications:** An active Top Secret clearance with polygraph\. Seven \(7\) years' experience as a… more
    Lockheed Martin (12/04/25)
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  • DevOps Engineer - Mid Career

    Lockheed Martin (Annapolis Junction, MD)
    …a focus on EKS, ECS, and/or Fargate\. **Clearance Level:** TS / SCI w / Poly SP **Other Important Information You Should Know** **Expression of ... or 12 years of professional experience with a related Masters degree\. \- An active Top Secret clearance with polygraph\. **Desired Skills:** 2 of the below: \-… more
    Lockheed Martin (11/27/25)
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  • Network Operations Center (NOC) Administrator

    Leidos (Arlington, VA)
    …**Preferred Qualifications** + Prior experienced with DISA and DISA's support to mission partners + TS / SCI w /CI Poly Preferred Come break things (in a ... to provide coverage monitor tools and availability of the Compartmented Enterprise Services Office (CESO) NOC. With the CESO...CND, SSCP) + Candidate must possess an active DOD TS / SCI level security clearance, and be eligible… more
    Leidos (10/03/25)
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  • Facilities Manager / Security Officer (SkillBridge…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Enrollment and completion of CDSE Facility Security Officer Program online training coursework + TS / SCI w /CI Poly required #LI-RM1 Physical Requirements ... Worker Anticipated Salary Range: $0.00 - $0.00 Security Clearance: TS / SCI with Poly Level of...and business administration professionals. Recognized as one of America's top large company employers, we are a values and… more
    Huntington Ingalls Industries (10/20/25)
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  • User Experience (UX) Engineer

    Parsons Corporation (Annapolis Junction, MD)
    TS / SCI w /CI Poly **Security Clearance Requirement:** An active Top Secret SCI w /Polygraph security clearance is required for this ... position.​ This position is part of our Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they… more
    Parsons Corporation (11/24/25)
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  • Cybersecurity Lead

    CACI International (Washington, DC)
    …of experience in cybersecurity, with a focus on intelligence systems. * CISSP certification. * TS / SCI clearance w / poly _Desired:_ * Advanced degree in ... Cybersecurity Lead Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (12/02/25)
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  • Senior Systems Engineer

    KBR (Chevy Chase, MD)
    …and processes Desired Qualifications: + Experience supporting the federal government or DoD Clearance: TS / SCI w Poly is required Basic Compensation: ... with system requirements, system development and implementation, system testing, etc. + Active TS / SCI clearance is required + Ability to derive an understanding… more
    KBR (10/08/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    …Though a clearance is not immediately required, being willing and able to obtain a TS / SCI w / Poly is required.** **Basic Qualifications:** + In-depth ... 10+ years of relevant experience. **Preferred Qualifications:** + Active TS / SCI with Polygraph security clearance + In-depth...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (12/08/25)
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