• Systems Admin - Vulnerability Management…

    ASM Research, An Accenture Federal Services Company (Chesapeake, VA)
    …Endpoint Administrator Associate, Microsoft Certified: Windows Server Hybrid Administrator Associate, CompTIA Security+ or Network +. + Vendor-specific ... The Patching / SCCM Administrator will provide Tier III IT operations support...compliance frameworks. + Ability to support Windows, macOS, and Linux endpoints as required. + Familiarity with federal IT… more
    ASM Research, An Accenture Federal Services Company (12/19/25)
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  • System Adminsitrator

    GCyber (St. Louis, MO)
    GCyber is hiring a System Administrator , to support our newly awarded United States Coats Guard (USCG) Maverick contract. The System Administrator will manage, ... and is a hybrid position with 3 days on site. As the System Administrator , you will: + Manage, maintain, and optimize servers, operating systems (Windows/ Linux ),… more
    GCyber (11/18/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in ... operations. Essential Functions: + Engineer and oversee administration of Linux (Ubuntu/Red Hat) and Windows Server enterprise environments, ensuring… more
    L3Harris (01/02/26)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …and technical volumes. + Assist in Cost Account Management. + High level system administrator skills under Windows or Linux (prefer both). + Experience with ... + Extensive experience with hardware/software platforms to include MS Windows, Linux , UNIX. + Military service or military environment familiarity, customs/protocol… more
    CAE USA INC (12/17/25)
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  • IT Systems Engineer, Sr / Top Secret / Onsite: KoP

    Lockheed Martin (King Of Prussia, PA)
    …areas located in Valley Forge, Pennsylvania\. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are ... lifting up to 50 lbs\. independently\. \- Deep expertise in technical leadership, Linux server, Windows server, storage and network administration \- Significant… more
    Lockheed Martin (11/07/25)
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  • Service Desk Support Tech III

    University of Rochester (Brighton, NY)
    …server systems administration and email administration triage for Windows, Mac, LINUX , and UNIX server issues. Accountable for support documentation of systems, ... of complex technical issues and resolving such issues. Acts as a System Administrator for various tools and systems. **ESSENTIAL FUNCTIONS** + Acts as an escalation… more
    University of Rochester (12/23/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …and converts them to automated tasks. The SRE works with the Platform, Network and Data Operations teams to assist in deployment planning and onboard systems. ... data, workflow, logical processes, hardware and operating system environment, and network connectivity, other system interfaces, internal and external checks and… more
    Nightwing (12/26/25)
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  • Sr Principal Systems Engineer - SETC - Onsite

    RTX Corporation (Pelham, NH)
    …of activities: + Maintain Tactical and Non-Tactical Systems: You will provide system and network administration in a Redhat 7, 8 & 9 Enterprise Linux , Cisco ... environment. + Troubleshoot and Analyze: Identify and resolve operating system, network , hardware, software, and system issues through detailed analysis and… more
    RTX Corporation (12/11/25)
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  • Computer Systems Architect 3

    TEKsystems (Huntsville, AL)
    …MAX: 166 Northrop Grumman Enterprise Services is seeking a well-qualified Staff Systems Administrator to join its dynamic team of technical professionals in the Roy ... include but not be limited to the following: Perform as Staff Systems Administrator for a medium-to-large-sized government contract. Lead Team as a Subject Matter… more
    TEKsystems (01/07/26)
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  • Analyst II, Systems Operations

    Intercontinental Exchange (ICE) (Atlanta, GA)
    …exchanges, divisions, clearing, and infrastructure. This position is not a Systems Administrator or Network Engineering position; however, prior experience in ... other shifts. + This position is not a Systems Administrator or Network Engineering position; however, prior...+ Java, Visual Basic, or shell scripting + Solaris, Linux , UNIX operating systems + Experience with enterprise monitoring… more
    Intercontinental Exchange (ICE) (12/23/25)
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