• Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …+ Experience related to network engineering design, system fit-up, and system deployment. + General Windows and some Linux system administration and ... **Overview** Darkblade Systems , a CIS Secure company, is a trusted...of new and emerging technologies.We're seeking a **Senior Level System Administrator with specialized experience with VMWare**… more
    Intrepid Solutions and Services (08/28/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to...scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both… more
    Northrop Grumman (10/16/25)
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  • IT System Administrator

    AECOM (Los Angeles, CA)
    …in Pomona, CA for a major railroad client to help manage the back-office IT systems and network that support the railroad operations and train control systems ... to add functionality, security and reliability to the train control software systems , network and applications. This role requires a combination of strong… more
    AECOM (11/20/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …configuration, and reliable operation of critical computer systems , network servers, and virtualization environments, upholding system stability and ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our...required security standards for IT personnel. + Proficiency in Linux or Windows operating systems , indicating hands-on… more
    ManTech (09/05/25)
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  • Unix Administrator

    TekSynap (ID)
    … Professional Institute Linux Essentials + Microsoft Certified Azure Administrator Associates **Experience** + Seven (7) years systems administration ... Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner… more
    TekSynap (11/15/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Huntington Ingalls Industries, Technical Solutions Division (HII-TSD) is currently seeking a Systems Administrator . The ideal candidate works well in an agile, ... to perform identification, troubleshooting, and diagnosis of hardware failures and restore system capability to operations. + Provide administrator support (User… more
    Huntington Ingalls Industries (09/25/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance...Perform comprehensive analysis, diagnostics, and fault isolation for SIGINT systems * Assist with system upgrades, data… more
    CACI International (11/18/25)
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  • DreamWorks Technology - Systems…

    NBC Universal (Glendale, CA)
    …be a part of this outstanding team, you should be an experienced system administrator with an expertise in troubleshooting, effective communication skills, and ... OSA team. A highly trained and energetic group of system administrators that thrive on providing the highest level...of most of NBCUniversal's cable television networks, including USA Network , CNBC, MSNBC, Oxygen, E!, SYFY and Golf Channel… more
    NBC Universal (11/06/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …with the ability to obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux environments. * Hardware: Knowledge ... of servers, storage arrays, network switches, and telecommunication systems . * Networking:...obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux … more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category:...of various operating systems (eg, Windows Server, Linux , Unix) + Advanced expertise in network ... expert-level assistance to users in accessing and utilizing business systems + Design and implement robust system ...business systems + Design and implement robust system security measures and ensure compliance with IT policies… more
    CACI International (11/08/25)
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