• Junior Systems Administrator

    Robert Half Technology (Humble, TX)
    Description We are seeking an experienced Systems Administrator with strong expertise in both Linux and Windows server environments. This role is vital to ... and maintain Linux (RHEL, Ubuntu, CentOS) and Windows Server (2016/2019/2022) systems + Perform regular system updates, security patches, and backups +… more
    Robert Half Technology (07/04/25)
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  • IT Systems Administrator I

    CAE USA INC (Arlington, TX)
    …Recognition, professional development, advancement and having fun! Summary We are looking for a system administrator to work as part of a team from multiple ... ) closed room infrastructures and setup and management of software development environments. In addition to supporting engineers and... both in-house and at our customer sites. + Linux System Administration + Windows System more
    CAE USA INC (07/18/25)
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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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  • Systems Administrator

    ManTech (San Antonio, TX)
    …bachelor's degree. **Preferred Qualifications:** + Ten(10) years or more experience as a Linux Systems Administrator . + Experience in implementing solutions ... ManTech is seeking a motivated, career and customer-oriented ** System Administrator ** to join our team...administer virtualized platforms, using VMWare. + Configure and manage Linux and Solaris operating systems . + Analyze… more
    ManTech (06/24/25)
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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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  • VMware Administrator / Systems

    GovCIO (San Antonio, TX)
    …position requires someone who is highly specialized in one or more phases of software systems development, systems integration, hardware, storage, or network ... + Highly specialized in one or more phases of software systems development, systems integration,...to day system administration) + Red Hat Linux System Administration skills + Windows Server… more
    GovCIO (05/07/25)
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  • Database Administrator Lead - Contractor

    System One (Dallas, TX)
    …and on-call duties. Responsibilities may include: - Install and configure Informatica software - Maintain or perform system upgrades, including patches - ... Position Title: ETL Administrator Position Location: hybrid - 3 days in...for a self-motivated individual to join a team of System Administrators maintaining and supporting critical applications and processes… more
    System One (06/12/25)
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  • Systems Administrator

    Publicis Groupe (Irving, TX)
    …inside the data types, delimiters, and decimals. We are looking for a **Associate Systems Administrator ** to join our Solutions Enablement team. This role will ... primarily support installation and modification of TLS/SSL certificates, endpoint system software agents, with the goals of helping automate these processes and… more
    Publicis Groupe (07/11/25)
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  • Hardware/Storage Administrator

    GovCIO (San Antonio, TX)
    …Antonio, TX. **Responsibilities** + Highly specialized in one or more phases of software systems development, systems integration, hardware, storage, or ... **Overview** GovCIO is currently looking for a Hardware/Storage Administrator / Systems Engineer (SME) for our Courts... system administration (preferred ESXi 5.X) + OS System Administration Skills (both Red Hat Linux more
    GovCIO (05/07/25)
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