• Ground System Operator - Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …required at time of application** **Preferred Requirements:** + Experience working with Linux systems , including scripting or troubleshooting. + Knowledge of ... operational workflows, processes, or system maintenance. + Hands-on experience with antenna systems or RF engineering in an operational environment. + Possession… more
    Northrop Grumman (12/19/25)
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  • Systems Administrator (GEODSS) - Diego…

    Serco (Vandenberg AFB, CA)
    …Space Surveillance (GEODSS) contract to administer and manage GEODSS information systems , IT equipment, mission system software, communications/ security ... Veterans https://www.serco.com/na/careers/veterans-at-serco . In this role, you will: + Perform system administration support for all assigned systems and manage… more
    Serco (01/15/26)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    system functionality\. Actively contribute in the team developing several systems including System Integration Labs, Deployable Shelters, and Fixed ... as they arise\. Actively contribute as part the Hardware Engineering team, developing systems including System Integration Labs \(SILs\), Deployable Systems ,… more
    Lockheed Martin (01/09/26)
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  • Senior Systems Administrator - Operations…

    NANA Regional Corporation (Albuquerque, NM)
    …to hypervisor environments. + Work with multiple operating systems (Windows, Linux , etc.) to maintain system interoperability. + Security & Compliance ... + VMware administration and virtualization best practices. + Multiple operating systems (Windows Server, Linux , etc.). + ITIL Certification (Required).… more
    NANA Regional Corporation (11/14/25)
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  • Sr. System Development Engineer, AWS Cross…

    Amazon (Herndon, VA)
    …C#, Java, Python, Golang, PowerShell, Ruby experience - 4+ years of experience with systems development deploying and operating in a Linux /Unix environment - 4+ ... The AWS Cross Domain Services team is seeking a Systems Development Engineer who is passionate about operational excellence....US Government agencies. - Use your strong background in Linux , networking, and cloud services to raise our already… more
    Amazon (01/14/26)
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  • Principal System Engineer

    Leidos (Tewksbury, MA)
    …(IMS). Leidos is seeking an experienced scientist/engineer to lead the instrument systems engineering and system design of advanced IMS/MS-based instruments. The ... **Description** Leidos Security Enterprise Solutions (SES) has an opening for Principal System Engineer to act as an IMS instrument system lead to support the … more
    Leidos (12/30/25)
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  • Systems Engineer - IT - Secret Clearance…

    Lockheed Martin (King Of Prussia, PA)
    …with DISA STIGs and Security Hardening of OS and applications \- Light Linux system administration \- Strong Network Storage skills, preferably NetApp or ... \(Bash, PowerShell\) **Desired Skills:** \- Professional experience with both Windows and Linux system administration \- Effective oral and written communication… more
    Lockheed Martin (12/20/25)
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  • Systems Administrator

    Robert Half Technology (Seattle, WA)
    Description Robert Half is seeking a Systems Administrator to support a Nonprofit Museum organization based in Seattle, WA. This role supports a stable but evolving ... IT environment and focuses on maintaining system health, supporting day-to-day infrastructure operations, and owning best-practice systems administration. The… more
    Robert Half Technology (01/07/26)
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  • Systems Administrator Staff, Level 4…

    Lockheed Martin (Huntsville, AL)
    …certification * Experience with Windows 10 and Windows Server 2019 or higher * Linux System Administrator * Windows System Administrator **Desired Skills:** ... The duties include, but are not limited to: * Linux /Unix and Windows Operator System maintenance *...Longhorn, and Docker containers * Proficiency in various operating systems , such as Linux /Unix, Windows Server *… more
    Lockheed Martin (11/27/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... a classified government contact. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers,… more
    Northrop Grumman (01/15/26)
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