• System Administrator

    Parsons Corporation (Centreville, VA)
    …(SOPs) for system administration tasks. + Work closely with the Information Systems Security Officer ( ISSO ) to address security requirements and support ... Manage and maintain Windows and Linux servers, ensuring optimal performance, security , and availability. + Administer Cisco network devices, including routers,… more
    Parsons Corporation (09/04/25)
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  • DevSecOps Engineer Lead

    General Dynamics Information Technology (Washington, DC)
    …streamline delivery without compromising security or compliance * Collaborate with Security and ISSO personnel to address findings from audits or ... our existing and new systems infrastructure. You will work closely with our Security assessment team to make sure all architectural design meets agency policy and… more
    General Dynamics Information Technology (09/03/25)
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  • Network & Systems Administrator

    Leonardo DRS, Inc. (San Diego, CA)
    …Senior System Administrator, Information System Security Manager (ISSM), Information System Security Officer ( ISSO ), and the Facility Security Officer ... engine technology for government and commercial markets, including defense and security , quantum information sciences, life sciences, and industrial process control.… more
    Leonardo DRS, Inc. (08/27/25)
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  • Cybersecurity Engineer (DSO)

    Electrosoft (Belleville, IL)
    …process to provide Information Systems Security Managers (ISSM)'s, Information System Security Officer ( ISSO ) and Area of Operations (AO) with the holistic, ... Force Base, IL. The CSE will support emerging Development Security Operations (DSO) in the modernization efforts of the...well as interact with Risk Management Framework (RMF) and Security Control Assessment (SCA) teams providing support to the… more
    Electrosoft (08/26/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    …detect, prevent, and record computer use and abnormalities, Report to Information System Security Officer ( ISSO ) or Information System Security Manager ... III** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in Springfield, VA. **Duties May Include:** + Develop, update, and… more
    Amentum (07/18/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    … findings and remediations in an enterprise knowledge base + Support Information System Security Officers ( ISSO ) with activities such as security scan ... environment to develop proactive solutions to improve overall enterprise security posture through process streamlining and automation. **Contributions** **Responsibilities… more
    Steampunk (07/08/25)
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  • Senior Specialist, Cyber Intelligence

    L3Harris (Offutt AFB, NE)
    …with RMF as Information Systems Security Manager (ISSM) or Information Systems Security Officer ( ISSO ) + Experience as a System Administrator + Experience ... space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Cyber Intelligence Job Code: 25242 Job Location: Omaha,… more
    L3Harris (07/04/25)
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  • Data Team Lead - TS/SCI w/Poly

    Parsons Corporation (Annapolis Junction, MD)
    …a highly skilled and experienced **Data Team Lead to** oversee our Information System Security Officer ( ISSO ) and Information System Security Engineer (ISSE) ... and communication skills, as well as expertise in cloud technologies, data security protocols, and project management. + Adept at problem-solving, capable of… more
    Parsons Corporation (09/02/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …escalated tickets and system optimization. + Collaborating with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding ... solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure...+ Installation and maintenance of operating system software and security patches (eg, IAVA security patches). +… more
    CACI International (08/21/25)
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  • Network and Computer Systems Administrator

    General Dynamics Information Technology (TX)
    …Director or his / her Government Representative, the COR and the Program Information Security Officer ( ISSO ) immediately. + Upon receipt and verification of the ... system access control and configures web services access. + Audits security files, conducts built-in-tests, troubleshoots, and conducts systems diagnostics. +… more
    General Dynamics Information Technology (09/05/25)
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