Average salary: $95,355 /yearly

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  •  ...NAVA Software solutions is looking for a Sr Linux Engineer/Administrator Details: Sr Linux Engineer/Administrator Houston TX - Hybrid Duration: 12 months Client someone with interest and proven experience moving users from Windows to Linux... 
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    Nava Software Solutions

    Houston, TX
    1 day ago
  • $65 - $70 per hour

    A global IT solutions provider is hiring a Linux Systems Administrator for a hybrid position in Dallas, TX. The role involves infrastructure support, implementation of upgrades, and developing automated processes. Candidates should have 3 to 5 years of experience in RedHat... 
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    Hourly pay

    Stefanini, Inc

    Dallas, TX
    3 days ago
  • Linux Administrator Location: Austin, TX (ONSITE) Contract Duration: 12-18 months *ONLY ACCEPTING APPLICATIONS FROM LOCAL CANDIDATES* The ideal candidate will provide advanced administration and engineering for enterprise Linux infrastructure, including automation with... 
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    Contract work
    Local area

    Genius Road, LLC

    Austin, TX
    2 days ago
  • Linux System Administrator page is loaded## Linux System Administratorremote type: On-Sitelocations: Fort Worth, TXtime type: Full timeposted on: Posted Yesterdayjob requisition id: JR100140*The XTIUM global team is made up of a group of diverse and talented professionals... 
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    Weekend work

    Xtium, Inc.

    Fort Worth, TX
    1 day ago
  •  ...Required Skills: Must be a US Citizen with a current TS-SCI clearance with CI poly. 8+ years of experience directly related to Linux System Administration, including installation and maintenance of software and hardware. Experience administering Red Hat Linux based systems... 
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    Avenue Technologies and Commodities Inc

    Richardson, TX
    5 days ago
  •  ...delighted by our tendency to go above and beyond the SLAs, as their testimonials would attest. Job Description Position: Linux Systems Administrator Terms: Permanent Location: San Antonio, TX Remote options: No Top Skills: Windows Server 2008 / 2012 System... 
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    Permanent employment
    Remote work

    Deegit Inc

    San Antonio, TX
    5 days ago
  • About the Role We are seeking a HPC Linux System Administrator to support the Flight Sciences Laboratory (FSL) as part of the Amentum JETS II contract. The FSL hosts advanced computing systems for NASA missions such as the ISS, Orion, SLS, Commercial Crew, Lunar Gateway... 
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    Permanent employment
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    Casual work
    Work at office

    Jacobs

    Houston, TX
    3 days ago
  • MRI Technologies has an exciting opportunity for an HPC Linux System Administrator on the JETS II contract at NASA Johnson Space Center. You will support the Flight Sciences Laboratory (FSL), one of JSC's primary computing facilities-over 700 machines, 26,000 cores, and... 
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    For contractors

    MRI Technologies

    Houston, TX
    1 day ago
  • A technology services company is seeking an experienced L3 System Administrator with deep expertise in Linux and HP-UX environments. This role involves advanced troubleshooting, performance tuning, and automation across mission-critical infrastructure. The candidate will... 
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    Raas Infotek

    Spring, Montgomery County, TX
    5 days ago
  • A leading IT solutions provider in San Antonio, Texas, is seeking a skilled Linux / UNIX Systems Administrator. You will be responsible for managing and optimizing critical systems, ensuring stability and security of applications. The ideal candidate has a strong background... 
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    Flexible hours

    Cymertek Corporation

    San Antonio, TX
    1 day ago
  • HPC Linux System Administrator Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help... 
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    Permanent employment
    Contract work
    Work at office

    Jacobs

    Humble, TX
    3 days ago
  •  ...StataCorp is seeking a seasoned Senior Linux Systems Administrator to join the team in support of our in-house information systems. This is an end-to-end infrastructure role requiring a blend of physical hardware mastery, expert-level Linux administration, and some network... 
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    Full time
    Temporary work
    Casual work
    Flexible hours

    StataCorp

    College Station, TX
    4 days ago
  •  ...training and professional development, we were named as” Best Software company to work for” by Forbes in 2015.. Job Description Title: Linux/UNIX Admin Location: San Antonio, TX Certification: Linux certification or Security+ Clearance: Secret Job Discerption Over 7 years... 
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    Local area

    22nd Century Technologies Inc.

    San Antonio, TX
    1 day ago
  • $65 - $70 per hour

    Job Details Systems Administration Linux Systems Administrator Richmond, VA Posted: 3/2/2026 Job ID: 63048 Job Category: Systems Administration Position Type: Contract Duration: Long Term Remaining Positions: 1 Stefanini Group is hiring! Stefanini is looking for... 
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    Monday to Friday
    Weekend work

    Stefanini, Inc

    Dallas, TX
    3 days ago
  • $92k - $110k

     ...physical disability. Location: Houston, TX Job Id: 575 # of Openings: 0 Job Description Rothe is seeking a skilled OpenShift/Linux Administrator to join our team in Houston, TX. The ideal candidate will have strong experience managing and maintaining OpenShift... 
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    Full time
    Temporary work

    Rothe Development

    Houston, TX
    4 days ago
  • Linux System Administrator Location San Antonio, TX 78208 Clearance TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) Key Summary We are looking for a dedicated and skilled Linux Systems Administrator to join our team and play a vital role in... 
    Temporary work
    Immediate start
    Flexible hours

    Cymertek Corporation

    San Antonio, TX
    4 days ago
  • Linux / Unix Systems Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek Corporation

    San Antonio, TX
    4 days ago
  • A leading engineering solutions provider in Texas seeks an HPC Linux System Administrator to support NASA's deep space exploration efforts. Responsibilities include Linux system and HPC administration, problem-solving within a diverse team, and maintaining high-performance... 

    Jacobs

    Humble, TX
    3 days ago
  • A leading engineering firm in Houston is seeking an HPC Linux System Administrator to support NASA missions in deep space exploration. You'll manage high-performance computing systems and collaborate with a dedicated team to maintain system integrity. The ideal candidate... 

    Aerodyne Industries

    Houston, TX
    2 days ago
  • Architect and implement secure, scalable, and highly available Linux/Unix infrastructure solutions across OCI, AWS, or Azure....  ...continuity, performance, and compliance requirements. Systems Administration & Operations Lead administration, monitoring, patching, and troubleshooting... 

    B12 Consulting

    Houston, TX
    5 days ago
  • A leading engineering solutions provider is looking for an HPC Linux System Administrator to support NASA’s deep space exploration initiatives. This role requires expertise in Linux system administration, high-performance computing, and teamwork to enhance various missions... 

    Amentum

    Houston, TX
    3 days ago
  • A technology solutions provider in San Antonio is seeking a dedicated Linux System Administrator to manage, configure, and troubleshoot Linux servers. The role involves ensuring system performance, collaborating with teams for automation solutions, and implementing security... 
    Flexible hours

    Cymertek Corporation

    San Antonio, TX
    4 days ago
  • A leading tech solutions provider is seeking a Linux Administrator in Dallas, TX. The role involves administration of Linux systems, virtualization with VMware, and expertise in Solaris and Veritas technologies. The ideal candidate will have excellent communication skills... 

    Itlearn360

    Dallas, TX
    5 days ago
  • A Texas-based technology firm is seeking an experienced OpenShift/Linux Administrator to manage and maintain OpenShift environments. The role includes deploying and configuring OpenShift clusters, ensuring their performance and security, and collaborating with development... 
    Full time

    Rothe Development

    Houston, TX
    4 days ago
  • A global technology services provider is seeking a Linux Systems Administrator in San Antonio, TX. The ideal candidate will have extensive experience in administering Windows Server and Red Hat Linux systems within a virtualized environment, particularly VMware. Responsibilities... 
    Permanent employment

    Deegit Inc

    San Antonio, TX
    5 days ago
  • $86.8k - $165.2k

     ...Technologist (Principal Specialist) to serve as a Windchill Application Administrator for a PDM/PLM system. This role focuses on implementing,...  ...upgrades for applications such as Apache web server, Red Hat Linux operating system, Oracle database, and PDM tools. Deploy... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours
    Day shift

    Raytheon Technologies

    Brenham, TX
    2 days ago
  • Job Title: Sr. Redhat/Oracle Linux Administrator Location: Houston, TX (Locals only - Onsite) Contract: Contract Contract Duration: Multi year contract Required Qualification: Experience Minimum of three (7) years relevant Systems Administrator (Linux Administrator) experience... 
    Contract work
    Local area

    Resolve Tech Solutions

    Houston, TX
    4 days ago
  • $115k - $135k

    Overview GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will be located in Arlington, VA, and will be a fully remote position within the United States. Responsibilities... 
    Full time
    Currently hiring
    Remote work
    Flexible hours

    GovCIO

    Austin, TX
    5 days ago
  • ### LocationKaty, TexasPosition titleLinux System Administrator InstructorDescriptionAt Altoz, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and... 

    altozinstitute

    Katy, TX
    5 days ago
  • Job Title: Linux Administrator Location: Dallas, TX Essential Technical Skills and Competencies Excellent interpersonal, verbal and written communications, analytical and presentation skills. Should possess Certification in Red Hat Linux administration. Excellent knowledge... 

    Itlearn360

    Dallas, TX
    5 days ago