• Physicist - Senior

    SOS International LLC (Reston, VA)
    …a degree with at least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly. + ... to provide technical and scientific analysis to support counter WMD proliferation intelligence support. The role focuses on advancing the clients' Science &… more
    SOS International LLC (07/18/25)
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  • Systems Administrator 2 - 23828 (FS Poly Required)

    Huntington Ingalls Industries (Fort Meade, MD)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $69,885.00 - $114,800.00 Security Clearance: TS / SCI with Poly Level of Experience: Mid This opportunity ... warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests...Diploma or equivalent and 7 years relevant experience. + TS / SCI with Full Scope Poly Preferred Requirements… more
    Huntington Ingalls Industries (07/08/25)
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  • Civil/Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    …a degree with at least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly. + ... or missile programs. + Defense certified analysts; preferably with military service analyst certifications. + Detailed knowledge of NGIC, Army, DIA, NSA, CIA, and/or… more
    SOS International LLC (07/18/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …user workgroups, and vendors to manage the 4ACES platform **Clearance Level Required:** Top Secret clearance with SCI required. Ability to successfully ... succeed in their pursuit to protect people and critical assets. The Intelligence Production Solutions Division (IPSD), part of the Decision Advantage Solutions… more
    Leidos (10/04/25)
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  • Mid-Level Systems Engineer

    Leidos (Gaithersburg, MD)
    …user workgroups, and vendors to manage the 4ACES platform **Clearance Level Required:** Top Secret clearance with SCI required. Ability to successfully ... succeed in their pursuit to protect people and critical assets. The Intelligence Production Solutions Division (IPSD), part of the Decision Advantage Solutions… more
    Leidos (08/21/25)
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  • Defensive Cyber Operations (DCO) Systems Manager

    Leidos (Odenton, MD)
    …(GO/FO) leadership regarding matters of strategic importance. + Must have an active Top Secret / SCI clearance. **PREFERRED SKILLS:** + Experience with DISA ... GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA) in support of the Department of Defense (DoD) and… more
    Leidos (10/03/25)
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  • Change Manager

    E-volve Technology Systems, Inc. (Reston, VA)
    Customer Support Analyst Reston, VA 20190 Security Clearance Requirement: TS / SCI CI Poly Location Note: On-Site Support Required Position Description: ... management of the contractor's effort. Qualifications Required: + US citizenship + Current TS / SCI Security clearance + Current CI poly or eligibility to obtain… more
    E-volve Technology Systems, Inc. (08/28/25)
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  • Operations Research Systems Analysis / ORSA…

    Acclaim Technical Services (Annapolis Junction, MD)
    …and continues to grow. We are actively hiring an ORSA (Operations Research Systems Analyst ) with TS / SCI clearance and polygraph located in Annapolis ... Services, founded in 2000, is a leading language and intelligence services company supporting a wide range of US...REQUIRED EDUCATION & EXPERIENCE + Must possess an active TS / SCI clearance with polygraph + Minimum of… more
    Acclaim Technical Services (09/05/25)
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  • Senior Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    …develop, integrate, and test new workflows aided by AI/ML technologies. Clearance required of a TS / SCI with Poly What you will do + Lead a project from inception ... Navigate customer data types to identify and extract relevant information . + Collaborate with other software engineers to test...4 additional yrs. in place of BS + Clearance: TS / SCI with Poly + Production-grade software development… more
    BigBear.ai (08/29/25)
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  • Cryptologic Data Flow Technician

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... Data Flow Technician The Opportunity: As a Cryptologic Signals Analyst , you will provide dataflow engineering support to improve...SIGINT data in support of operations and systems + TS / SCI clearance with a polygraph + HS… more
    BOOZ, ALLEN & HAMILTON, INC. (09/20/25)
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