• Systems Administrator Intermediate…

    General Dynamics Information Technology (San Antonio, TX)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Intermediate - TS/SCI required** Make meaningful ... of the most complex government, defense, and intelligence projects. Join GDIT as a ** Systems Administrator Intermediate** with for a career where your growth is… more
    General Dynamics Information Technology (09/13/25)
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  • Network Administrator

    GovCIO (Austin, TX)
    …will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting ... will need to be adept at monitoring and tuning system and network performance, ongoing operation of...operation of the network , hardening of the network and reporting of the overall security … more
    GovCIO (09/26/25)
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  • Network Administrator

    ManTech (San Antonio, TX)
    Mantech seeks a motivated, career and customer-oriented ** Network ** ** Administrator ** , to join our team in **San Antonio, TX** . The team delivers enterprise ... devices. + Responsible for performing planning, deployment and quality assurance functions for system and network upgrade projects. + Will develop high, mid and… more
    ManTech (07/23/25)
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  • Systems Administrator II - Pipeline…

    COMSO, Inc (San Antonio, TX)
    …UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... Systems Administrator II - PIPELINE (TS/SCI...system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems … more
    COMSO, Inc (09/02/25)
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  • System Administrator 1

    M. C. Dean (Austin, TX)
    …We are seeking a ** System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and...and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on… more
    M. C. Dean (09/08/25)
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  • 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) Brooke Army ... the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Administrator is tasked with improving IT...Solution (ACAS), Risk Management Framework (RMF), Splunk, Trellix Endpoint Security System (ESS). + Act as an… more
    UIC Government Services and the Bowhead Family of Companies (07/10/25)
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  • FSL Linux Systems Administrator

    Mb Solutions, Inc. (Houston, TX)
    Houston, TX, USA | Full Time FSL Linux Systems Administrator - ( ADV000ABM ) Are you passionate about human space exploration, understanding the origins of the ... We have an exciting opportunity for a FSL Linux Systems Administrator to join the team with...and software development (CI/CD) + Johnson Space Center campus network + NASA security mechanisms ( security… more
    Mb Solutions, Inc. (07/19/25)
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  • T2, System Administrator

    Centre Technologies (Houston, TX)
    …strategies (Architect, Implementation and Administration) + Systems Upgrades including security patch management + Monitoring of system utilization and ... and looking to grow our team with a new System Administrator ! Our Company Culture: Our diverse...to TCP/IP, DNS, DHCP, etc. + Experience with various network hardware systems such as but not… more
    Centre Technologies (08/22/25)
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  • IT Systems Administrator

    NANA Regional Corporation (El Paso, TX)
    AGS is looking for an IT Systems Administrator to work in El Paso, TX. The Camp East Montana (CEM) IT System Administrator (SA) is responsible for ... development to enable continuing innovation within the infrastructure. The SA ensures that system hardware, operating systems , software systems , and related… more
    NANA Regional Corporation (09/16/25)
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  • System Administrator

    METECS (Houston, TX)
    …robotics, and systems analysis. We are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience to help us ... manage Microsoft O365, Exchange, Teams, and SharePoint, to ensure system security and compliance. + Participate in...and performance tuning. + Manage BCDR, XDR, and other security measures. + Assist with network configuration… more
    METECS (09/18/25)
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