Average salary: $130,723 /yearly

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  • Linux Systems Administrator

     ...Belay Technologies in Columbia, Maryland, is seeking a cleared System Administrator to manage Linux-based systems and infrastructure, automate tasks, and optimize performance across the stack. The ideal candidate has TS/SCI with polygraph, hands-on Linux experience... 
    Suggested

    Belay Technologies

    Columbia, MD
    3 days ago

  • Linux Systems Administrator

     ...RTX in Plano, TX seeks a Sr. Principal Linux Systems Administrator to lead secure, cross-functional IT infrastructure for classified programs. You will manage RHEL environments, collaborate with Cybersecurity, mentor staff, and drive end-to-end solutions. This role requires... 
    Suggested

    Prattwhitney

    Plano, TX
    1 day ago

  • Linux System Administrator

     ...with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team in Ft. Meade, MD. Responsibilities include but are not limited to: Creating and managing virtual environments... 
    Suggested
    Work at office

    ManTech

    Fort Meade, SD
    1 day ago

  • Linux Systems Administrator

     ...Job Opportunity We are looking for Linux Systems Administrators to support and maintain secure, mission-critical production environments for our customers. This position is responsible for planning, implementing and performing all the various tasks required to build... 
    Suggested

    Grove Recruit Group

    Phoenix, AZ
    1 day ago

  • HPC Linux System Administrator

     ...To support NASA's human spaceflight programs, the full-time HPC Linux System Administrator will manage and improve a high-performance computing cluster, administering job schedulers and parallel filesystems while collaborating with scientists and engineers, with remote... 
    Suggested
    Permanent employment
    Full time
    Remote work

    Virtual Vocations Inc

    United States
    22 hours ago

  • Linux Systems Administrator

     ...A leading information security firm is seeking a Senior Linux Systems Administrator to join their team in Fort Meade, MD. The ideal candidate will have over 15 years of experience in system administration and must possess a TS/SCI clearance with polygraph. This role involves... 
    Suggested

    Peraton

    Maryland
    22 hours ago

  • Linux Systems Administrator

     ...We are seeking a Linux Systems Administrator with experience supporting High-Performance Computing (HPC) environments, AI clusters, and research computing infrastructure. The ideal candidate will have strong Linux administration, cluster management, troubleshooting, and... 
    Suggested

    2T Consulting

    Sanford, FL
    3 days ago

  • Linux Systems Administrator

     ...L3Harris Technologies is seeking an experienced Linux Administrator (Sr. Specialist, Systems Administration) to maintain a mixed Windows and Linux environment in Tulsa, OK. You will patch systems, harden with STIGs, deploy with automation tools, and lead local IT projects... 
    Suggested
    Local area

    Harris Geospatial Solutions

    Tulsa, OK
    22 hours ago

  • Linux Systems Administrator

     ...VTG is seeking an experienced Systems Administrator to support mission-critical IT systems with a strong Linux background. You will manage Linux/UNIX and Windows servers, troubleshoot complex issues, and provide Tier 1–2 support in challenging environments. You should... 
    Suggested

    Vosper Thornycroft Group

    Brooklyn, NY
    22 hours ago

  • Linux System Administrator

     ...We are seeking a skilled and detail-oriented Linux System Administrator to join our Partner's IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems... 
    Suggested

    Newgen

    Annapolis, MD
    1 day ago

  • Linux Systems Administrator

    $130k

     ...Are you the Linux expert who knows how to keep complex systems secure, automated, and running at their best? Our client is seeking a senior Linux systems...  ...Considered Strong hands-on Red Hat Linux administration experience in an enterprise production environment... 
    Suggested

    ITAC Solutions

    Birmingham, AL
    22 hours ago

  • Linux Systems Administrator

     ...vulnerability scans, and assesses and identifies vulnerabilities on Linux Servers Prioritizes remediation based on criticality and impact...  ...of Texas Railroad Commission of Texas Teacher Retirement System of Texas Texas Alcoholic Beverage Commission Texas Comptroller of... 
    Suggested
    Work at office

    Damco

    Austin, TX
    3 days ago

  • Linux System Administrator

     ...Job Title 10+ Years of experience Bachelors Degree in related field Required Experience: Red Hat Linux System Administrator Red Hat Ansible Automation F5 Networks GTM and LTM Additional Desired Experience: VMware Virtualization Duties:... 
    Suggested

    Advanced Sciences and Technologies LLC

    Egg Harbor City, NJ
    3 days ago

  • Linux Systems Administrator

    $100k - $120k

     ...Linux Systems Administrator Location US-FL-Orlando ID 2026-4823 Category Software & Systems Development Position Type Full-Time Remote No Clearance Required Secret Overview Are you a Linux... 
    Suggested
    Full time
    Work at office
    Remote work

    American Systems

    Orlando, FL
    1 day ago

  • Linux Systems Administrator

     ...Duties & Responsibilities: RHEL Server Administration: Deploy, configure, and maintain Red Hat Enterprise Linux (RHEL) servers in on-prem and cloud environments...  ...Secure, optimize, and troubleshoot Linux systems to ensure uptime and reliability. Manage user... 
    Suggested
    Remote work

    Trevity

    Springfield, VA
    3 days ago

  • Linux System Administrator

     ...MANTECH is seeking a motivated, career-driven, and customer-focused Linux System Administrator to join our team in Laurel, MD. You will play a critical role in supporting the enterprise infrastructure capabilities for a global, mission-focused workforce. This... 
    Work at office

    ManTech

    Laurel, MD
    2 days ago

  • Linux Systems Administrator

    $75.2k - $158.1k

     ...Linux Systems Administrator At CACI - Our mission is to get data to those who need it 24x7x365. This contract provides world-wide, enterprise-scaled corporate data transport and messaging services that are highly available, reliable, and fault tolerant. This position... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Laurel, MD
    2 days ago

  • Linux System Administrator

     ...Linux System Administrator Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence, and homeland security communities... 
    Worldwide

    Alta Mira

    Chantilly, Loudoun County, VA
    22 hours ago

  • Linux Systems Administrator

     ...Title: Linux Systems Administrator Location: Mountain View, CA 94043 Duration: 6-12 Months Must have skills: Linux server administration, good understanding of networking concepts Good to Have Skills Pixel device experience, Shell scripting. Responsibilities... 

    eTeam

    Mountain View, CA
    22 hours ago

  • Linux System Administrator

     ...sponsor an employment Visa. What You’ll Be Doing (We don’t love the bullet points, but we love the work!) As the Linux System Administrator, you'll get to be part of a team responsible for providing support for a large-scale Linux system including installation... 
    Visa sponsorship
    Work visa

    GIGATEC Engineering

    Annapolis Junction, MD
    22 hours ago

  • Linux System Administrator

    #894222 System Admin- Citizen Only Location : Camden, NJ (onsite 4 day a week) Duration...  ...4mth + Must have: RedHat Linux OpenShift RHCSA, RHCE,...  ...seeking a skilled and proactive System Administrator to manage, support, and maintain... 

    3B Staffing LLC

    Camden, NJ
    3 days ago

  • Linux System Administrator

    $185k - $215k

     ...information theft and augment protections for our customers systems. If you are looking to join a company that provides...  ...Responsibilities: Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Sr. Linux (Red Hat/... 

    Peterson Technologies

    Annapolis, MD
    2 days ago

  • Linux Systems Administrator

    $125k

     ...Linux Systems Administrator Atlanta, GA Pay From $125,000 MUST Linux Administrator Public Trust Current Red Hat certification (e.g., RHCSA, RHCE, or RHCA) required 10+ years of experience with Linux/UNIX systems and interoperability with Windows... 

    Quadrant

    Atlanta, GA
    2 days ago

  • Linux System Administrator

     ...IT/OT System Administrator - Linux Key Responsibilities: Install, configure, and maintain Linux and Windows servers and systems across IT and OT networks. Perform system upgrades, apply security patches, and maintain firmware on physical and virtual... 
    Remote work

    3B Staffing LLC

    Houston, TX
    3 days ago

  • Linux Systems Administrator

    $150k - $170k

     ...Will Be Doing: Configuring and maintaining Linux-based servers and supporting the...  ...maintenance, and configuration of virtualized systems. Deployment of updates, IAVA patches,...  ...Amazon Web Services (AWS) (C2S) systems administration. Linux operating systems (e.g. Red Hat,... 
    Contract work

    Crimson Phoenix

    Chantilly, Loudoun County, VA
    22 hours ago

  • Senior Unix/Linux Systems Administrator

    $52 per hour

     ...reflect all duties performed within the job. SUMMARY: The Senior Systems Administrator shall demonstrate experience in systems administration in the following operating systems: UNIX, Linux, or Windows. The specialized experience includes Linux system administration... 
    Hourly pay
    Contract work

    The Tatitlek Corporation

    Virginia, MN
    3 days ago

  • Linux System Administrator

     ...Linux Systems Administrator Location: Annapolis Junction, MD (fully on-site, no remote option) MUST HAVE A TS/SCI POLY CLEARANCE TO APPLY. Those without a TS/SCI Poly clearance will not be considered. Position Overview: Bespoke Technologies is seeking a skilled... 
    Remote work

    Bespoke Technologies LLC

    Annapolis Junction, MD
    22 hours ago

  • Linux Systems Administrator

     ...services, physical and virtual server-class systems and storage. They are expected to lead...  ...suite, CentOS and RHEL 7/8/9 system administration, and VDI (specifically VMware Horizon, Citrix...  ...assessments and mitigation efforts on Linux systems and other devices, leveraging... 

    Fuse Engineering

    Saratoga Springs, UT
    4 days ago

  • Linux Systems Administrator

    $112k - $179k

     ...Linux System Administrator Peraton is seeking an experienced Linux System Administrator to implement and manage a centralized Cloud System Management system. This is an on-site position in Gaithersburg, MD. This role requires a self-starter who can operate as the program... 
    Contract work
    Shift work

    Peraton

    Gaithersburg, MD
    1 day ago

  • Linux System Administrator

     ...excellence drives us to develop and maintain cutting-edge systems and capabilities in direct support of the warfighter. Currently...  ..., G6CS is seeking a motivated and mission-oriented Linux System Administrator to join our team in support of Air Force operations at... 

    G6 Cyber Solutions

    San Antonio, TX
    22 hours ago