• Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …involved in the resolution process. Configures and manages Virtual and storage environments; Linux , UNIX and Windows operating systems ; installs/loads ... and configures virtual, storage and network components along with implementing operating systems enhancements to improve reliability and performance. **Job… more
    Leidos (12/20/25)
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  • Systems Administrator (GEODSS) - Diego…

    Serco (San Diego, CA)
    … Administration software and hardware support . + Must have experience with LINUX and Windows operating systems . + Prior military communications ... In this role, you will: + Perform system administration support for all assigned systems and manage...CompTIA Security + CE or Cisco CCNA Security RedHat Linux certification, and/or Microsoft Windows certification. + Experience working… more
    Serco (01/19/26)
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  • Senior Systems Administrator (VMware)

    SMX (Patuxent River, MD)
    … support to on-premises infrastructure. + Understanding and familiarity of Linux operating system and virtual networking. **Required Skills and Experience:** ... Senior Systems Administrator (VMware) (4601)at SMX(View all jobs) (https://www.smxtech.com/careers/)...a Software Development program. This position will provide onsite support at Patuxent River NAS in southern Maryland. As… more
    SMX (01/07/26)
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  • Principal Systems Engineer

    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 ... ENGINEER ADVISOR WILL MAKE AN IMPACT:** + Phone support with the customer + to resolve issues pertaining...security controls to reduce the attack surface of the Operating Systems and network equipment + Recommend… more
    General Dynamics Information Technology (12/12/25)
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  • Journeyman Computer Systems Engineer (Tssa)

    GovCIO (Kearneysville, WV)
    …patch management for both Windows and Unix/ Linux environments using TSSA. + Operating Systems : Strong knowledge of Windows and Linux server ... **Overview** GovCIO is currently hiring fora **Journeyman Computer Systems Engineer** with foundational experience in **BMC TrueSight Server Automation (TSSA)** to … more
    GovCIO (01/09/26)
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  • Advisory Systems Administrator

    Frontier Technology Inc. (Huntsville, AL)
    …disaster recovery, and failover procedures. + Apply and maintain STIGs across operating systems to ensure baseline security compliance; manage and verify ... technology, setting up and installing system hardware and applications, and providing ongoing support and administration of the systems . Take the next step in… more
    Frontier Technology Inc. (01/07/26)
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  • Systems Administrator

    AeroVironment (Annapolis Junction, MD)
    …problem resolution. + Manage client/server/storage/network infrastructure. + Configure and manage RedHat Linux and Windows systems . + Support vulnerability ... primary role of the **System Administrator** is to manage and support mission-critical IT infrastructure. This role involves day-to-day operations, troubleshooting,… more
    AeroVironment (01/16/26)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …**Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and Non-DoD classified systems ... & Networks range in complexity and size to include multi-platform computing ( Linux , Windows, VMWare), virtual environments, and mobile systems . Extensive… more
    AeroVironment (12/24/25)
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  • Information Systems Unix Engineering Unix…

    B&H Photo (New York, NY)
    …and characteristics of complex server hardware + Working knowledge of UNIX and Linux operating systems Specific Knowledge, Skills and Abilities: + ... a high-energy, low-attitude environment. Make your move to B&H today! The Systems Administration team designs, installs, configures, and maintains all UNIX and… more
    B&H Photo (11/20/25)
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  • Principal Systems Cyber Engineer - P4…

    RTX Corporation (Fullerton, CA)
    …for a security clearance + Experience in using and configuring Red Hat Enterprise Linux operating systems + Experience developing BASH, Python or Powershell ... Security, Software Assurance and Supply Chain Risk Management to support Program Protection Implementation on embedded weapons systems...We Prefer** + Experience in using Red Hat Enterprise Linux , Windows, Cisco operating systems … more
    RTX Corporation (12/09/25)
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