• Senior Intel System Administrator

    CACI International (San Angelo, TX)
    administration on National Security Agency Net (NSANet) for Windows/Sun Unix/ Redhat Linux cryptologic systems and applications approximately consisting of 3 ... servers and 120 workstations. + When workload is low, augmentation efforts will be required to support other 17 TRG training networks or 17 TRG applications hosted on NIPR or SIPR as needed; not to exceed the contracted level of effort hours.… more
    CACI International (07/25/25)
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  • Information System Security Officer (ISSO)

    ITC Defense (Fort Bliss, TX)
    …Security Manager (CISM) + Windows Computing Environment training/certifications + RedHat Enterprise Linux (RHEL) Computing Environment training/certifications + ... Product Support Contract - Small Business, supports the development, implementation, administration and compliance of the cyber security and information security… more
    ITC Defense (08/08/25)
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  • (DoD, SkillBridge), Sr Specialist, Network Systems…

    L3Harris (Greenville, TX)
    …SATCOM solutions/protocols + Experience with HAIPE devices is also a plus + RedHat Enterprise: Linux + Experience working with subcontractors and US Government ... customers + Assessment and Authorization (A&A) process and implementation of systems that achieved an Authorization to Operate (ATO) on government networks DODAF knowledge + Experience working government and/or military programs + Excellent written, oral… more
    L3Harris (08/02/25)
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  • Sr Linux Admin (Active FS Poly)

    World Wide Technology (San Antonio, TX)
    …Experience with Everfox (formally Forcepoint Federal) a plus + Experience with Redhat + Detailed understanding of cyber security methodologies + Experience with ... network design and architecture, including high availability, scalability, and disaster recovery planning. + Solid understanding of network security principles and best practices. + Familiarity with Infoblox or other IP address management (IPAM) solutions. +… more
    World Wide Technology (06/06/25)
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  • THAAD Maintenance Supervisor

    ITC Defense (El Paso, TX)
    …harvesting log files, SW installation, IAVA updates and monitoring) using Linux , Unix, Redhat , Windows Operating Systems. + Familiarity sustaining ... troubleshooting, harvesting log files, SW installation, IAVA updates and monitoring) using Linux , Unix, Redhat , Windows Operating Systems. + Mastery sustaining… more
    ITC Defense (06/11/25)
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  • FSL Linux Systems Administrator

    Mb Solutions, Inc. (Houston, TX)
    …to build and maintain all FSL services. This can include HPC administration , high-end Linux workstation administration , high-speed networking, parallel ... Houston, TX, USA | Full Time FSL Linux Systems Administrator - ( ADV000ABM ) Are... administration , and more. + The FSL System Administration Team is critical in supporting the FSL users… more
    Mb Solutions, Inc. (07/19/25)
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  • FSL Linux Systems Administrator

    Amentum (Houston, TX)
    …to build and maintain all FSL services. This can include HPC administration , high-end Linux workstation administration , high-speed networking, parallel ... States. We have an exciting opportunity for a **FSL Linux Systems Administrator** to join the team with Nexus,... administration , and more. + The FSL System Administration Team is critical in supporting the FSL users… more
    Amentum (08/08/25)
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  • Operating System Specialist - Thurs/Fri Off Days

    GovCIO (Austin, TX)
    …Unix, Linux , and Windows, which includes on-site and remote administration , user support, performance monitoring and tuning, and capacity planning + Provide ... listed below, with a named specialty in **ONE or more skill areas:** **Unix/ Linux server administration ** - + Experience administering servers running the Unix… more
    GovCIO (08/02/25)
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  • Lead Infrastructure engineer - OpenShift Platform

    US Bank (Irving, TX)
    …Service (EKS).** ** Linux Systems** **: Solid experience with** ** Linux -based environments** **, including system administration , performance tuning, and ... are seeking a highly skilled Container Platform Engineer with deep experience in RedHat OpenShift and a strong background in cloud-native technologies. You will be… more
    US Bank (08/02/25)
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  • Senior Compute Engineer - Cloud Infrastructure

    Fannie Mae (Plano, TX)
    …* AWS/ Linux /Windows certifications. *Skills* * Proficient in system engineering and administration for Linux and Windows Server, with in-depth knowledge of ... Experience:* * 2 years of hands-on experience managing large-scale Linux and Windows Server environments, both in AWS and...SUSE, RedHat , and Windows server operating systems. * Skilled in… more
    Fannie Mae (07/24/25)
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