• (USA) Principal, Systems and Infrastructure…

    Walmart (Denver, CO)
    …+ Build tooling for compliance validation and inventory tracking. + Provide Linux system administration and performance tuning. + Collaborate with development, ... the charge in transforming our infrastructure? As a Principal, Systems and Infrastructure Engineer at Walmart/VIZIO, you will play...skills in Python and Bash scripting. + Expertise in Linux system administration and optimization. + Proven… more
    Walmart (09/25/25)
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  • Senior Systems Engineer

    Insight Global (Bethpage, NY)
    …configure servers, and assist with transitioning projects. The role emphasizes Linux system administration , including managing configurations, security, and ... company in Bethpage, NY is looking for a Senior Systems Engineer to join their growing team. There will...Systems Engineering 3 years of experience working with Nutanix 3 years of experience working with Linux Windows… more
    Insight Global (11/21/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …to countering threats to the confidentiality, integrity, and availability of customer systems . We are looking for a dedicated Linux System Administrator ... Systems Administrator Job Category: Information Technology Time Type:...Assist with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. + Knowledge of… more
    CACI International (09/27/25)
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  • IT Systems Engineer, Sr / Top Secret…

    Lockheed Martin (King Of Prussia, PA)
    …user account management, administration and access controls \- Systems Administration experience supporting United States Government classified environments ... areas located in Valley Forge, Pennsylvania\. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are… more
    Lockheed Martin (11/07/25)
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  • Principal/Senior Principal Computer Systems

    Northrop Grumman (Roy, UT)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. _Northrop Grumman Defense Systems is seeking a Principal or_ **_Senior Principal Computer Systems more
    Northrop Grumman (11/16/25)
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  • IT Systems Administrator, Launch

    SpaceX (Hawthorne, CA)
    …NIST). BASIC QUALIFICATIONS: + 3+ years of experience in IT systems administration . + Hands-on experience with Linux or Windows server administration . ... LAUNCH SpaceX is looking for a highly skilled and knowledgeable IT Systems Administrator to support the networking, compute administration , and application… more
    SpaceX (09/14/25)
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  • IT Systems Administrator, Launch

    SpaceX (Mcgregor, TX)
    …NIST). BASIC QUALIFICATIONS: + 3+ years of experience in IT systems administration . + Hands-on experience with Linux or Windows server administration . ... LAUNCH SpaceX is looking for a highly skilled and knowledgeable IT Systems Administrator to support the networking, compute administration , and application… more
    SpaceX (09/14/25)
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  • Information Systems Security Manager

    Kranze Technology Solutions, Inc (Des Plaines, IL)
    …contracts and classified information handling procedures. + Experience implementing and assessing systems using DISA STIGs for Windows and Linux operating system ... NISPOM as well as governing the development and management of classified information systems . This position requires the ISSM to be a strong advocate for integrating… more
    Kranze Technology Solutions, Inc (09/10/25)
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  • Systems Engineer

    ManTech (Annapolis Junction, MD)
    …and resolving complex technical issues. + A foundational understanding of traditional Systems Administration principles **Clearance Requirements:** + Must have a ... **MANTECH** seeks a motivated, career and customer-oriented ** Systems Engineer III** to join our team in...maintain IT infrastructure by utilizing expert-level knowledge of the Linux operating system, along with deep expertise in server… more
    ManTech (11/21/25)
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  • Systems Administrator II (Active Secret…

    NANA Regional Corporation (Vandenberg AFB, CA)
    administration (database, maintain system readiness) + Performs all required systems administration on mission related equipment + Conducts TEMPEST ... an active CompTIA Security Plus certification + 3 or more years of Linux /Windows administration experience + Experience interfacing with Military personnel and… more
    NANA Regional Corporation (10/02/25)
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