• F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems , Information Technology (IT), Systems Design **Experience:** 8 + ... written procedures for issues identified and addressed + Proposes and implements system enhancements that improves the performance and reliability of the network … more
    General Dynamics Information Technology (12/15/25)
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  • Network Security Engineer

    Noblis (Richmond, VA)
    …NIST SP 800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National Airspace ... (eg, NIST 800-53, FISMA, etc.) to harden and secure systems . These are the types of professionals who understand...ATO packages and continuous monitoring. + Ability to develop system security plans, risk assessments, and related… more
    Noblis (12/30/25)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... milestones associated with programs (operational, in development, and future). + Analyze system level and system -of- systems level requirements, needs, and… more
    KBR (12/23/25)
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  • Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Scientist - Systems Engineering Job Code: 31761 Job ... in the Digital Engineering, Model Based System Engineering (MBSE), and System Simulation * Thorough understanding of Cyber Security best practices *… more
    L3Harris (12/04/25)
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  • System Development Engineer, STRADA…

    Amazon (Herndon, VA)
    …TS/SCI security clearance with polygraph. Key job responsibilities The Systems Development Engineers on the team are responsible for maintaining the network ... systems and services, regular deployment of new versions of the systems and their subcomponents, deployment/ system validation and testing, service monitoring,… more
    Amazon (12/05/25)
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  • Senior Cyber Security Operations Center…

    Nuclear Fuel Services (Lynchburg, VA)
    …+ Author and maintain technical documentation for deployment, configuration, and management of security systems as required. + Keep abreast of emerging trends ... protection, and endpoint detection and response (EDR) solutions. + Proficiently utilize security incident and event management (SIEM) systems to detect,… more
    Nuclear Fuel Services (12/30/25)
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  • SailPoint Developer

    System One (Fort Belvoir, VA)
    …days a week onsite) Secret Clearance is required to start Must be Security + certified SailPoint Developer Role requires Java Development Experience. We are looking ... assist with building the state of the Identity and Access Management system for the Department of Defense. Skilled professional responsible for implementing identity… more
    System One (12/26/25)
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  • Security Engineer II

    Trustmark (Richmond, VA)
    systems , networks and information . The role helps identify and define system security requirements as well as develop detailed cyber security ... + Develop and implement security policies, standards, and procedures. + Monitor security systems and respond to incidents promptly and effectively. + Stay… more
    Trustmark (12/20/25)
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  • Nuclear Security Officer I

    Dominion Energy (Surry, VA)
    system and maintain security documentation, including documentation for electronic security systems and hardware. Candidates MUST be at least 21 years of ... security at nuclear stations by controlling access, monitoring and testing security and communications systems and ensuring NRC requirements are enforced.… more
    Dominion Energy (12/10/25)
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  • Mainframe Security Administrator

    Cayuse Holdings (Richmond, VA)
    …+ Provide primary support as the subject matter expert for z/OS operating systems and system components; provide direct technical support as needed in ... **Overview** **_JOB TITLE:_** Mainframe Security Administrator **_CAYUSE COMPANY:_** Cayuse Civil Services, LLC..., compliance, and operational efficiency of our client's mainframe systems . This role will ensure the smooth operation of… more
    Cayuse Holdings (01/15/26)
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