• SIGINT System Engineer

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: SIGINT System Engineer Belong. Connect. Grow. with KBR! KBR's... Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (01/05/26)
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  • Systems Engineer - Information…

    CACI International (Alexandria, VA)
    Systems Engineer - Information Support Plan (ISP) Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... CACI International Inc. has an immediate opening for a Systems Engineer with Information Support Plan (ISP)...to the DoD CIO in support of Defense Acquisition System decision points, ensuring alignment with DoDI 5000.02 (Operation… more
    CACI International (10/31/25)
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  • Personnel Security Officer (PSO)

    SAIC (Springfield, VA)
    …+ Appropriately and accurately maintain and update databases and files (eg, PeopleSoft security system of records, SharePoint Page, internal file folders, etc.) ... Document, file, and maintain all employability actions in the security system of record. + Coordinate with...of Investigation (ROI), to determine if there is disqualifying information that poses a risk to national security… more
    SAIC (01/07/26)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    …are among the expected duties and mission of the task order + Define system security & design requirements to meet FISMA and FedRAMP compliance standards ... **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly...will work with internal team members to ensure that systems are functional, secure, and scalable. **Primary Responsibilities:** +… more
    Leidos (11/25/25)
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  • Senior Systems Engineer (Hybrid)

    CareFirst (Reston, VA)
    …Ensures the stability, integrity and efficient operation of the organization information systems that support organizational functions. This is achieved ... monitoring, supporting and optimizing all networked software and associated operating systems . Assesses architecture and current system limitations, defines and… more
    CareFirst (01/09/26)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …recommendations for improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: + ... One Technology & Management, Ltd. is seeking one (1) Security Software Engineer. This position is contingent upon award...program development; modeling and simulation applied to DoD or Information Technology systems . + Five (5) Years… more
    Imagine One Technology & Management (12/24/25)
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  • Senior Data Analyst, Internal Audit IT

    Coinbase (Richmond, VA)
    …design and operational effectiveness of key Information Technology (IT) and security controls, and perform comprehensive testing of system changes. This role ... platform - and with it, the future global financial system . To achieve our mission, we're seeking a very...Internal Audit team to pull, test, and analyze key systems and tools data. The ideal candidate will be… more
    Coinbase (12/07/25)
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  • Systems Engineer, MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …software systems in DoD/IC environments + Deep background in security , observability, scalability, and resilient system design + Experience leading ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $71,000.00 - $150,000.00 Security Clearance: TS/SCI Level of Experience: Senior Employee Referral Amount:… more
    Huntington Ingalls Industries (12/20/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …of Windows and Linux systems + Basic scripting abilities + Understanding of system security principles + Experience with help desk support + Knowledge of ... systems + Support mainframe, mini, or client/server based systems + Optimize system operation and resource...new technologies + Work effectively in teams + Maintain system security Special Requirements: + Must be… more
    CACI International (12/05/25)
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  • Security Operations Engineer II

    Quality Technology Services, LLC (Ashburn, VA)
    …You Are:** You are someone who thrives in managing and supporting physical security systems and applications. You bring technical expertise, a collaborative ... II, you will lead the day-to-day operations of physical security systems and applications. You will provide...Minimum of three years' experience designing CCTV, Access Control system integration and operation. + US Citizenship for this… more
    Quality Technology Services, LLC (12/05/25)
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