• Systems Administrator III - Pipeline…

    COMSO, Inc (San Antonio, TX)
    …+ Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Systems Administrator III - PIPELINE (TS/SCI... Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    COMSO, Inc (07/22/25)
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  • Sr. Principal Backup and Storage System…

    RTX Corporation (Plano, TX)
    …clearance​ **Security Clearance:** DoD Clearance: Top Secret **Sr. Principal Backup and Storage System Administrator Plano, TX, 100% on-site, must have an active ... create a safer, more secure world. Backup and Storage System Administrators collaborates with many teams to support exciting,...problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (07/10/25)
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  • Senior Systems Administrator

    Eliassen Group (Frisco, TX)
    **Senior Systems Administrator ** **Frisco, TX** **Type:** Contract-to-Hire **Category:** Engineer **Industry:** Other **Reference ID:** JN -072025-102776 **Date ... Our client has an amazing opportunity for a Senior Systems Administrator .The Senior Systems ...hr. w2 **Responsibilities:** + Provide hands-on desktop, server, and systems administration support for Windows and Linux … more
    Eliassen Group (07/19/25)
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  • Senior IT System Administrator…

    Amentum (Houston, TX)
    …solutions. + ** System Administration:** Proven experience administering Windows 2019+/ Linux systems in a complex environment. + **Solution Design:** ... We have an exciting opportunity for aS **enior IT System Administrator / System Analyst** to join...translate them into detailed technical requirements and specifications. + ** System Analysis:** Analyze existing systems and processes… more
    Amentum (06/23/25)
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  • Senior Intel System Administrator

    CACI International (San Angelo, TX)
    Senior Intel System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * * **The Opportunity:** CACI is seeking an Intel System Administrator in support of the Enterprise...on National Security Agency Net (NSANet) for Windows/Sun Unix/Redhat Linux cryptologic systems and applications approximately consisting… more
    CACI International (07/25/25)
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  • Sr. Principal SharePoint and Exchange…

    RTX Corporation (Plano, TX)
    …security clearance​ **Security Clearance:** DoD Clearance: Top Secret **SharePoint and Exchange System Administrator - P4 Plano, TX. Must have active Top-Secret ... proficiency, and operational excellence. **Sr. Principal Backup and Storage System Administrators** collaborates with many teams to support exciting, critical… more
    RTX Corporation (07/09/25)
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  • Systems Administrator

    CACI International (Austin, TX)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Opportunity:** CACI is currently looking for a detail-oriented and proactive **Infrastructure Systems Administrator ** to join our team developing next generation… more
    CACI International (06/25/25)
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  • Windows/VMware Systems Administrator

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently hiring for a Windows/VMware Systems Administrator for our US Courts proposal. This position will be located in San Antonio, TX. ... testing, and troubleshooting + Project Management (project planning, documentation, RFCs) + Linux System Administration Skills (preferred: Red Hat Enterprise … more
    GovCIO (06/24/25)
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  • Principal Systems Administrator

    RTX Corporation (Mckinney, TX)
    …+ Work independently with limited supervision. + Contribute to software and systems engineering requirements capture and analysis. + Install engineering tools to ... support Windows/ Linux mixed environments. + Advice on tools that can...to increase value to program deliverables. + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (07/30/25)
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  • IT Systems Administrator , Launch

    SpaceX (TX)
    IT Systems Administrator , Launch Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR , LAUNCH SpaceX is looking for...BASIC QUALIFICATIONS: + 3+ years of experience in IT systems administration. + Hands-on experience with Linux … more
    SpaceX (05/31/25)
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