• Airspace Integration Systems Engineer

    KBR (Lexington Park, MD)
    …to support fielding and sustainment. Basic Qualifications + Must be a US Citizen. + Active Top Secret / SCI security clearance with the ability to maintain ... and effective solutions. With a strong ethical framework, KBR prioritizes data security , privacy, and responsible information management to ensure mission… more
    KBR (10/14/25)
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  • ACAS Engineer - Active Top Secret

    ENS Solutions (College Park, MD)
    …8570.01-M Information Assurance Technician (IAT) Level II Certification, including Security + CE, CCNA- Security , GSEC, SSCP, CySA+, GICSP, or CND ... of cyber defense capabilities, including web content filters, email security capabilities, Intrusion Detection System, Intrusion Prevention System, Host Based… more
    ENS Solutions (09/27/25)
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  • Senior Security Manager

    Leidos (Columbia, MD)
    …with SCIF Buildouts from start to finish *Proven ability to manage Sensitive Compartmented Information programs *Thorough understanding and working ... across multiple locations and providing direction and oversight of security support to SCI programs in support...both oral and written *Candidates must possess an active Top Secret clearance with SCI more
    Leidos (11/18/25)
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  • Research and Technology Protection Analyst

    KBR (Chevy Chase, MD)
    …Reviews for each research effort. Qualifications: Required: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with Polygraph + Seven (7) ... with Senior leaders and R&D program managers + Knowledge of information system security requirements and procedures Desired: + Master's degree + Ability to… more
    KBR (12/13/25)
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  • Test Engineer

    CACI International (Annapolis Junction, MD)
    …traceability and managing compliance evidence. + Must be a US citizen with an active Top Secret / SCI DoD Security clearance with polygraph. _Desired:_ + ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (09/20/25)
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  • Software Engineer

    CACI International (Annapolis Junction, MD)
    …requirements and internal review standards. + Must be a US citizen with an active Top Secret / SCI DoD Security clearance with polygraph. _Desired:_ + ... Software Engineer 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 of Travel… more
    CACI International (09/20/25)
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  • System Engineer

    CACI International (Annapolis Junction, MD)
    …environments, and support integration/testing. + Must be a US citizen with an active Top Secret / SCI DoD Security clearance with polygraph. _Desired:_ ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (09/20/25)
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  • External Communications Specialist

    KBR (Bethesda, MD)
    … reviews for all media content. Qualifications: Required: + CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with Polygraph + Four (4) or ... Communications Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions… more
    KBR (12/13/25)
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  • Action Officer

    KBR (Chevy Chase, MD)
    …compliance with policies and procedures. Qualifications: Required: + CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with Polygraph + Five ... Title: Action Officer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (12/13/25)
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  • Research and Development Contract Specialist

    KBR (Bethesda, MD)
    …maintenance for contract's function. Qualifications: Required: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with Polygraph + Five ... Contract Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions… more
    KBR (12/13/25)
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