• Linux Administrator (Remote…

    VetsEZ (TX)
    VetsEZ is seeking a skilled Linux Administrator to support enterprise healthcare IT modernization efforts for a federal client. The Linux Administrator ... deployment and maintenance of middleware, databases, and application platforms hosted on Linux . + Collaborate with network , database, and application teams to… more
    VetsEZ (08/28/25)
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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 ... States. We have an exciting opportunity for a FSL Linux Systems Administrator to join the team...and software development (CI/CD) + Johnson Space Center campus network + NASA security mechanisms (security plans, POAMs, ATOs,… more
    Mb Solutions, Inc. (07/19/25)
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  • FSL Linux Systems Administrator

    Amentum (Houston, TX)
    …at 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. ... are proceeding with identifying qualified candidates and conducting interviews. ** The **FSL Linux Systems Administrator ** will: + This position, working on the… more
    Amentum (09/22/25)
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  • Senior System Administrator ( Linux…

    TISTA Science and Technology (Austin, TX)
    …to reliability and continuous improvement. Preferred Qualifications: + AWS Certified SysOps Administrator or DevOps Engineer. + Linux Certified: Azure ... Overview Are you a Senior Systems Administrator who would like to have a positive...privileged principles. + Monitor resource utilization (CPU, memory, storage, network ) to anticipate scaling needs. + Plan for growth… more
    TISTA Science and Technology (09/27/25)
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  • Senior Linux System Administrator

    GovCIO (Austin, TX)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
    GovCIO (08/08/25)
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  • Senior Network Systems Administrator…

    General Dynamics Information Technology (Fort Bliss, TX)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking highly experienced ... and qualified Senior Network Systems Administrator - Primary Domain ...application systems (Server, Internet Explorer (IE), .NET, Red hat Linux , McAfee, Active Directory, Doman Name, ESS ePO/Firewall/Policy/Rogue Sensor/Agent… more
    General Dynamics Information Technology (09/27/25)
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  • Network Administrator

    ManTech (San Antonio, TX)
    …routing (MPLS/VPLS, OSPF, EIGRP) and Access switching. + Experience with Linux network troubleshooting **Clearance Requirements:** + Must have a ... Mantech seeks a motivated, career and customer-oriented ** Network ** ** Administrator ** , to join our team in **San Antonio, TX** . The team delivers enterprise… more
    ManTech (07/23/25)
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  • Senior Linux System Admin

    Citigroup (Irving, TX)
    …Overview** **:** We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. This ... individual will serve as a subject matter expert (SME) on Linux systems, providing deep operational insight, advanced troubleshooting, performance tuning and… more
    Citigroup (09/23/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Austin, TX)
    …forward-thinking organization, apply now. We are currently seeking a Lead Public Cloud Linux Engineer to join our team in Austin, Texas (US-TX), United States (US). ... The **Lead Public Cloud Linux Engineer** is responsible for advanced technical support, administration,...& Documentation** + Work closely with application, security, and network teams for solution delivery and support. + Mentor… more
    NTT DATA North America (09/03/25)
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  • Linux Support Engineer

    Celestica (Richardson, TX)
    …09 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Linux Administrator will support in managing and administering ... a timely manner. They will leverage their proficiency in administering network devices, automating infrastructure provisioning, and developing scripts for system… more
    Celestica (09/18/25)
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