• FSL Linux Systems

    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 ... 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. The… more
    Mb Solutions, Inc. (07/19/25)
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  • Linux Systems Administrator

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently looking for a Linux Systems Administrator (SME) for our Courts proposal. This position will be located in San Antonio, TX. ... USD $150,650.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/2385/ linux - systems - administrator -sme/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San Antonio_ **ID**… more
    GovCIO (07/21/25)
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  • Linux Unix Systems

    Lumen (Austin, TX)
    …as we digitally connect the world and shape the future. **The Role** As the Linux /Unix Systems Administrator , you will be responsible for managing and ... maintaining the Voice Core Engineering and Test Teams' Linux and Unix-based systems . Your primary focus will be on ensuring the stability, security, and… more
    Lumen (07/30/25)
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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 ... /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** _2025-6239_… more
    GovCIO (07/09/25)
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  • Linux System Administrator

    ManTech (San Antonio, TX)
    MANTECH seeks a motivated, career and customer-oriented ** Linux ** ** Systems Administrator ** to join our team in **San Antonio, TX** supporting the Linux ... experience might be substituted for a degree. + 10+ years' experience as a Linux System Administrator with a strong knowledge of Red Hat 8 & 9 + Must possess… more
    ManTech (07/24/25)
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  • Sr Linux Systems

    RTX Corporation (Mckinney, TX)
    …**What You Will Do** : + Administer, patch, and harden Red Hat Enterprise Linux (RHEL) and related distributions. + Collaborate with Cyber to maintain and monitor ... logs using enterprise tools. + Configure and maintain STIG-compliant systems in accordance with DoD security standards. + Automate...Experience with Databases including MariaDB, Oracle, and SQL + Linux OS Certificate ( RHCSA / Linux +… more
    RTX Corporation (07/03/25)
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  • IT Systems Administrator

    Lockheed Martin (Fort Worth, TX)
    …ensuring patching, STIGing, and infrastructure deployments\. They will perform Systems Administration across multiple platforms including Linux workstation ... start **Basic Qualifications:** * Basic Experience with Windows Operating Systems \(Windows 10/11\) * Basic experience with Linux... Systems \(Windows 10/11\) * Basic experience with Linux Operating Systems \(Red Hat Linux more
    Lockheed Martin (08/08/25)
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  • Linux Engineer and Everfox TTC…

    TAD PGS, Inc. (San Antonio, TX)
    …deployment and management tasks. Basic Hiring Criteria: + Proven experience as a UNIX/ Linux Administrator , ideally with RedHat systems . + Strong ... practices for network/data separation. + Collaborate with network engineers to integrate Linux systems with the network infrastructure. + Support the operations… more
    TAD PGS, Inc. (05/15/25)
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  • Cybersecurity Engineer Prin

    CBRE (Richardson, TX)
    …GCP, Alibaba, Azure + Intermediate experience writing, and running Terraform + Advanced Linux systems administrator experience or equivalent skills + ... GitLab, Jenkins, etc ) + Advanced experience with automating multiple systems using functional and object-oriented programming languages + Intermediate experience… more
    CBRE (07/16/25)
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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, ... with ServiceNow, and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist with the installation… more
    TISTA Science and Technology (05/29/25)
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