• Senior Network / Systems…

    GovCIO (Austin, TX)
    **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
    GovCIO (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 ... TX** Our client has an amazing opportunity for a Senior Systems Administrator .The Senior...outside business hours as required. + Collaborate with infrastructure, network , and security teams to support enterprise IT operations… more
    Eliassen Group (07/19/25)
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  • Senior Systems Administrator…

    GovCIO (Austin, TX)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/ senior - systems - administrator --%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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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 ... US * * * **The Opportunity:** CACI is seeking an Intel System Administrator in support of the Enterprise Information Technology as a Service (EITaaS) contract… more
    CACI International (07/25/25)
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  • Senior System Administrator (Linux)

    TISTA Science and Technology (Austin, TX)
    Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, ... and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist with the installation and integration… more
    TISTA Science and Technology (05/29/25)
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  • ERP NetSuite Senior Administrator

    Datavant (Austin, TX)
    …We're Looking For** Datavant is seeking a hands-on, detail-oriented ERP NetSuite Senior Administrator to lead the configuration, maintenance, and governance of ... is powered by the largest, most diverse health data network in the US, enabling data to be secure,...and permissions Cross-Functional Collaboration + Work with Finance, IT Systems , Audit, and third-party vendors (eg, PwC, Genpact) on… more
    Datavant (07/01/25)
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  • Linux System Administrator , Senior…

    GovCIO (Austin, TX)
    **Overview** GovCIO is hiring a Windows and Linux System Administrator ( Senior ) to support Veterans Affairs operational needs. The role requires AWS, Windows, ... and/or production environments to new technologies. + Recommend changes to improve systems and network configurations and determine hardware or software… more
    GovCIO (07/25/25)
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  • Senior Principal System…

    RTX Corporation (Mckinney, TX)
    …classified information. + Experience with Storage Area Network (SAN) and Network Attached Storage (NAS) systems . + Experience with virtual host solutions ... + Supervising administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance,… more
    RTX Corporation (07/29/25)
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  • Systems Administrator

    ManTech (San Antonio, TX)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **San Antonio, TX** area. ... administration of Linux + Experience configuring and maintaining storage and file systems (NFS, EXT3/4, XFS) + Experience in developing and delivering briefings,… more
    ManTech (06/14/25)
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  • System Administrator 1

    M. C. Dean (Austin, TX)
    …seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
    M. C. Dean (07/15/25)
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