• Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. System… more
    Nightwing (09/22/25)
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  • Systems Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …MVS (multiple virtual storage), Linux, UNIX, and Windows technology and operating systems . + Demonstrated experience with Enterprise Information Technology ... a multi-system and multi-application environment with multiple specialties such as operating systems , e-mail, database platforms, storage technologies, and… more
    General Dynamics Information Technology (09/19/25)
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  • Nvidia 2026 Internships: Systems Software…

    NVIDIA (Santa Clara, CA)
    …experience related to the following areas could be required : Operating Systems (Threads, Process Control, Memory/Resource Management, Virtual Memory), ... related to the following areas could be required : Computer Architecture, Operating Systems , Real-Time Systems Development, Device Driver Programming,… more
    NVIDIA (09/02/25)
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  • Systems Engineer Engineer II - Cyber…

    RTX Corporation (Portsmouth, RI)
    …and test efforts implementation of security controls of networking devices, databases, operating systems , and hardware and software component + Integrate ... to subsystem + Validate secure configuration of routers, switches, firewalls, servers, operating systems , applications, and other assets, using DoD approved… more
    RTX Corporation (08/30/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + ... Perform software installations and upgrades to Unix/Windows operating systems and layered software packages and maintains them in accordance with established… more
    General Dynamics Information Technology (08/26/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    …involved in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system software, troubleshoots, ... maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Position… more
    DCCA (08/22/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Bossier City, LA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Deployment, Operating Systems (OS), Systems Architecture, Systems ... add additional security controls to reduce the attack surface of the Operating Systems and network equipment + Recommend evaluated hardware based on customer… more
    General Dynamics Information Technology (08/08/25)
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  • Systems Engineer

    Koniag Government Services (Washington, DC)
    …supervising, coordinating, and performing additions and changes to network hardware, operating systems , and attached devices, ensuring optimal performance and ... for supervising and coordinating additions and changes to network hardware, operating systems , and attached devices, as well as providing technical support,… more
    Koniag Government Services (08/02/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, ... maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. + Provide… more
    General Dynamics Information Technology (07/23/25)
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  • Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    …installing, integrating, and maintaining new and upgraded versions of the relevant operating systems ; building and hardening Linux servers, and establishing ... Managing operating system lifecycles and designing interfaces to external systems + Establishing, developing, testing, staging, and operating environments;… more
    ManTech (08/30/25)
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