• Senior Network Systems

    General Dynamics Information Technology (Fort Bliss, TX)
    …**Experience:** 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 ...(DC) servers, Hypervisors (HV), Endpoint Security Solution (ESS) servers, Network Management System (NMS) servers, Assured Compliance… more
    General Dynamics Information Technology (08/10/25)
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  • 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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  • Network Administrator

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently hiring for a Senior Network Administrator at Fort Sam Houston, San Antonio, Texas. This person will be part of a team that ... USD $73,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6392/ network - administrator -%e2%80%93- senior /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-Ft Sam Houston_… more
    GovCIO (07/31/25)
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  • Senior Intel System

    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 ... * * **The Opportunity:** CACI is seeking an Intel System Administrator in support of the Enterprise...technical support for the software, hardware, wired or wireless network infrastructure, and system security for JWICS,… more
    CACI International (07/25/25)
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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 ... Jobs **Description:** **Onsite | Frisco, TX** Our client has an amazing opportunity for a Senior Systems Administrator .The Senior Systems more
    Eliassen Group (07/19/25)
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  • Senior System Administrator

    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, ... work with ServiceNow, and oversee provisioning, configuration management, and system monitoring on Linux systems and servers....and performs proper incident handoff to the next shifts Senior Linux SA team lead, and facilitates discussion with… more
    TISTA Science and Technology (05/29/25)
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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 Systems Administrator

    SAM LLC (Cedar Park, TX)
    …infrastructure assets are developed and managed throughout their lifecycles. Your Impact at SAM The Senior Systems Administrator will be a member of the IT ... with either iSCSI, FCoE or Fiber Channel storage area network technologies + MCSE preferred + Virtualization certification preferred...**Must currently reside in the Austin, Texas area** The Senior Systems Administrator will be… more
    SAM LLC (08/08/25)
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  • Linux System Administrator

    GovCIO (Austin, TX)
    **Overview** GovCIO is hiring a Windows and Linux System Administrator ( Senior ) to support Veterans Affairs operational needs. The role requires AWS, ... $150,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6366/linux- system - administrator %2c- senior -%28remote%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/25/25)
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  • Senior Linux System

    GovCIO (Austin, TX)
    …referral to this job (https://careers-govcio.icims.com/jobs/6348/ senior -linux- system - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
    GovCIO (08/08/25)
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