• Sr . Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR . SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr . Systems Administrator to support the Geographic Service Providers (GSP) ... and telecommunications services for the PEO MS/J-6 through contractor staff augmentation. The Sr . Systems Administrator is tasked with improving IT practices… more
    UIC Government Services and the Bowhead Family of Companies (07/10/25)
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  • Sr . Audio/Visual Administrator…

    SpaceX (TX)
    Sr . Audio/Visual Administrator - Events and Experiences Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... to make this possible, with the ultimate goal of enabling human life on Mars. SR . AUDIO/VISUAL (AV) ADMINISTRATOR - EVENTS AND EXPERIENCES We're looking for a… more
    SpaceX (08/20/25)
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  • Sr . Principal System…

    RTX Corporation (Plano, TX)
    …team solves tough, meaningful problems that create a safer, more secure world. ** Sr . Principal System Administrators** , internally known as Principal Analyst, ... teams to support exciting, critical programs with classified information system capabilities. Success in this role means you are...problems. **What You Will Do: ** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (09/09/25)
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  • Sr . Systems Administrator

    Robert Half Technology (Dallas, TX)
    Description We are looking for a highly skilled Senior Systems Administrator to join our team in Dallas, Texas. This role requires a detail-oriented ... managing and maintaining complex IT infrastructure while supporting critical business applications . The ideal candidate will possess strong technical expertise and a… more
    Robert Half Technology (09/19/25)
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  • Sr . Subcontracts Administrator…

    GovCIO (Austin, TX)
    **Overview** GovCIO is seeking a Senior Subcontracts Administrator (Specialist/Lead) to join our team-oriented, customer-focused Subcontracts Team. This position ... USD $125,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6560/ sr .-subcontracts- administrator remote/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6560_ **Category**… more
    GovCIO (09/03/25)
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  • Senior Network Systems…

    General Dynamics Information Technology (Fort Bliss, TX)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking ... highly experienced and qualified Senior Network Systems Administrator -...all applicable systems to include future updates/replacement application systems (Server, Internet Explorer (IE), .NET,… more
    General Dynamics Information Technology (09/27/25)
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  • Senior System Administrator

    TISTA Science and Technology (Austin, TX)
    Overview Are you a Senior Systems Administrator who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! ... Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator /Site Reliability Engineer (SRE)in the VA's… more
    TISTA Science and Technology (09/05/25)
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  • Senior System Administrator…

    TISTA Science and Technology (Austin, TX)
    Overview Are you a Senior Systems Administrator who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! ... Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator /Site Reliability Engineer (SRE)in the VA's… more
    TISTA Science and Technology (09/27/25)
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  • Sr . Systems Admin - Azure

    ManpowerGroup (Dallas, TX)
    Our client is seeking a Sr . Systems Administrator with Azure experience to join their team. The ideal candidate will have strong technical abilities, a ... to quality, which will align successfully with the organization's goals. **Job Title:** Sr . Systems Administrator - Azure **Location: Dallas, TX (Mostly… more
    ManpowerGroup (08/29/25)
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  • Software Engineer, Sr / Applications…

    Lockheed Martin (Fort Worth, TX)
    …Kubernetes, Terraform\), and GIT version control Certifications: * RedHat Certified System Administrator \(RHCSA\) * AWS Solutions Architect Associate * ... pioneering a groundbreaking approach to Next Generation Manufacturing Execution Systems \(MES\), Enterprise Resource Planning \(ERP\), and Product Lifecycle… more
    Lockheed Martin (07/19/25)
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