• Software Engineer, Sr / Applications Admin…

    Lockheed Martin (Fort Worth, TX)
    …as code \(Ansible, Kubernetes, Terraform\), and GIT version control Certifications: * RedHat Certified System Administrator \(RHCSA\) * AWS Solutions ... 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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  • Senior Linux System Administrator

    GovCIO (Austin, TX)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position ... a RedHat Satellite server + A good understanding of system administration tasks, package management (RPM, Yum) modules building process, and deployment… more
    GovCIO (08/08/25)
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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... (SLS), Commercial Crew Program, Lunar Gateway, Human Landing System (HLS), and many others. The FSL systems more
    Mb Solutions, Inc. (07/19/25)
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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 ... Travel: Continental US * * * **The Opportunity:** CACI is seeking an Intel System Administrator in support of the Enterprise Information Technology as a Service… more
    CACI International (07/25/25)
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  • FSL Linux Systems Administrator

    Amentum (Houston, TX)
    …centers across the United States. We have an exciting opportunity for a **FSL Linux Systems Administrator ** to join the team with Nexus, a teammate company. ** ... qualified candidates and conducting interviews. ** The **FSL Linux Systems Administrator ** will: + This position, working... (SLS), Commercial Crew Program, Lunar Gateway, Human Landing System (HLS), and many others. The FSL systems more
    Amentum (08/08/25)
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  • Senior Principal System

    RTX Corporation (Mckinney, TX)
    … optimization. + Supervising administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning ... + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Must be able to obtain Department of Defense… more
    RTX Corporation (07/29/25)
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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 ... IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Linux Server management to include installation,… more
    RTX Corporation (07/10/25)
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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 ... IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Linux Server management to include installation,… more
    RTX Corporation (07/09/25)
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  • Systems Administrator - IT…

    Constellation (Houston, TX)
    …and projects, to include both cloud, non-cloud and hybrid-cloud models. The IT Systems Administrator will be expected to provide technical expertise to support ... and systems management tools (experience with Network Node Manager, System Center Operations Manager, Service Manager, Nagios XI, Meraki, and similar monitoring… more
    Constellation (08/09/25)
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  • Senior Database Administrator - Thurs/Fri…

    GovCIO (Austin, TX)
    **Overview** GovCIO is currently hiring for MULTIPLE **Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. ... working knowledge, experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database technologies such as Postgres, NoSQL, SQL… more
    GovCIO (08/02/25)
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