• Senior Systems Engineer - RMA

    QinetiQ US (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Reliability, Maintainability, and ... and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative… more
    QinetiQ US (09/12/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    …(Risk Management Framework) NIST 800-53, NISPOM, and ICD for cybersecurity and information security protocols to drive tasking and ensure compliance **Minimum ... MANTECH seeks a motivated, career and customer-oriented ** Senior Cyber** ** Security Engineer** to join...through its online applicant system , please email us at ###@mantech.com and provide your name and contact information… more
    ManTech (08/20/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    … security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly, VA. The position requires ... Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National ...Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (07/31/25)
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  • Senior Industrial Security…

    Leidos (Chantilly, VA)
    …Decision Advantage Solutions Business Area at Leidos Inc. is seeking a Senior Industrial Security Representative (ISR)/Contractor Program Security Officer ... are met. will assist with maintaining an operational Sensitive Compartmented Information Facility (SCIF), support classified meetings; perform security incident… more
    Leidos (09/13/25)
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  • Senior Windows Systems Administrator

    SMX (Dahlgren, VA)
    …Backup and Recovery of Windows systems + Software Management + Windows system security management + Installation and configuration of COTs software products ... + Monitoring performance of servers + Diagnose and troubleshoot technical issues + Manage system security and permissions of user accounts + Maintain backup and… more
    SMX (09/03/25)
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  • Senior Solutions Architect, National…

    Amazon (Herndon, VA)
    …of specific technology domain areas (eg software development, cloud computing, systems engineering, infrastructure, security , networking, data & analytics) ... Description Amazon Web Services is seeking a cleared Senior Solutions Architect to support our US Government...selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the… more
    Amazon (09/13/25)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …level-1 designation in Joint Personnel Adjudication System (JPAS) and/or Defense Information System for Security (DISS) **Required Experience:** + Shall ... at Naval Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for Senior Network Security Engineers to provide research and engineering services for… more
    Imagine One Technology & Management (09/01/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    … system administration, and information assurance support for combat system interface simulation, test, analysis, and training systems associated with ... and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat ...Microsoft Windows computer operating systems , LINUX operating systems , CISCO Systems , computer security … more
    SimIS Inc. (08/07/25)
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  • Senior Product Manager, Security

    Coinbase (Richmond, VA)
    …is expected and fully supported. We are seeking a talented and motivated Senior Product Manager to join Coinbase's Security Platform Engineering and drive ... platform - and with it, the future global financial system . To achieve our mission, we're seeking a very...tackling the most challenging problems in crypto custody and security : secrets management, risk management, insider threat, account take… more
    Coinbase (08/09/25)
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  • Senior Physical and Industrial…

    Amentum (Springfield, VA)
    Amentum is seeking a ** Senior Physical and Industrial Security Specialist /Team Lead** to support the National Geospatial-Intelligence Agency (NGA) and Office of ... responsible of overseeing the roles of all Industrial, Physical, and Access Control ( Security Management System ) positions within SISI, + Team Leads (two Skill… more
    Amentum (07/15/25)
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