• Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Management Framework controls to systems with successful authorization of those systems + Use of system authorization workflow tools including advising on ... Information System Security Engineer (ISSE) About the Organization Established...Providing support to design, develop, and maintain the client's systems compliance with ICD 503 requirements. This also includes… more
    Assertive Professionals (10/09/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Richmond, VA)
    …to use and operate virtualized environments to support virtualized systems ( Windows and Linux) + Perform regular system maintenance, including software ... , including servers, storage, and virtualization technologies. + Proficiency in operating systems ( Windows ) and associated administration tools. + Knowledge… more
    NTT America, Inc. (11/20/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    …devices, and stored data in support of business processing requirements. Job Duties: * Systems administration of desktop and server systems connected to ... System (OS) installation, and other local area system administration related functions. * Provide support...and performance * Perform software installations and upgrades to Unix/ Windows operating systems and layered software packages… more
    Arena Technical Resources, LLC (11/18/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …devices, and stored data in support of business processing requirements. Job Duties:* Systems administration of desktop and server systems connected to ... Operating System (OS) installation, and other local area system administration related functions.* Provide support for implementation, troubleshooting… more
    William C Brown Inc (10/14/25)
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  • Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …the world and shape the future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability to ... the program. The position must be able to provide system administrative solutions and oversight with the...For in a Candidate** + 5+ years of relevant system administration , user support and security control… more
    Lumen (11/20/25)
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  • F-22 iMIS System Administrator (Level 3),…

    Lockheed Martin (Langley Air Force Base, VA)
    …Administrator with our F\-22 IMIS team partnering with our customer, you will wear many hats; system admin , data management, network admin , and tier 1 and 2 ... IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System /software/firewall/account maintenance and monitoring *… more
    Lockheed Martin (09/19/25)
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  • Fleet Support Rep-SA/DBA III-Computer…

    V2X (Virginia Beach, VA)
    …the US Navy CANES and/or NMCI environment. + Experience with system administration or operations of military planning systems in the aviation field, ... What You'll Do: + Provide helpdesk support for Navy systems administration and installations support. The duties...be substituted in lieu of degree; Department of Defense system administration training and experience will be… more
    V2X (09/16/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Technical Skills & Experience + Experience with Microsoft Windows operating systems and Active Directory administration + Experience supporting Red Hat ... work as part of a collaborative technical team to resolve issues, maintain system health, and ensure cybersecurity compliance in Windows , RHEL, and virtualized… more
    Huntington Ingalls Industries (10/11/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …to automate test activities\. * Identify and apply industry best practices for systems administration across Windows , Linux, and VMware vSphere/ESXi ... You are a self starter with proven experience in systems administration across heterogeneous environments \( Windows...You are knowledgeable about industry best practices for, and system monitoring\. * You are detail oriented, capable of… more
    Lockheed Martin (10/22/25)
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  • Splunk Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …+ Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications, processes the system supports + 2+ years ... business and product functional and performance requirements + Lead administration of Linux systems , and Windows...preferred + Strong Linux command line experience; familiarity with Windows and Unix system administration .… more
    Parsons Corporation (11/18/25)
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