Average salary: $116,747 /yearly

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  • Linux System administrator

     ...Linux System Admin Location: Naperville, IL (Remote) Job Description: 8+ years of experience in Linux system administration Own customer/user problems and be preemptive when dealing with issues. Strictly adhere to set of processes and SLA while handling incident... 
    Suggested
    Work experience placement
    Remote work

    Futran Tech Solutions Pvt. Ltd.

    United States
    1 day ago

  • Linux Administrator

     ...Linux System Administrator The Linux System Administrator will be responsible for administering a high availability distributed environment running REDHAT Linux. The administrator will work very closely with Software Development, and Support groups to meet business... 
    Suggested

    TeleQuest Communications Inc

    Middletown, NY
    1 day ago

  • Linux System Administrator

    $185k - $215k

     ...Senior Linux System Administrator Peterson Technologies has been the premier resource for mission-critical solutions through detailed analysis, strategic insight, extensive operational experience, and technical expertise. Today, we provide leading-edge data, network... 
    Suggested

    Peterson Technologies

    Annapolis Junction, MD
    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 servers... 
    Suggested
    Remote work

    3B Staffing LLC

    Houston, TX
    1 day ago

  • Linux Systems Administrator Tier 1 & 2 (HPC)

    $93.9k - $156.8k

     ...Linux Systems Administrator Tier 1 & 2 (HPC) Location US-TX-Dallas ID 2026-4358 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Top Secret/SCI... 
    Suggested
    Full time
    For contractors
    Remote work
    Relocation package

    American Systems

    Dallas, TX
    2 days ago

  • Linux Administrator

    $93.9k - $156.8k

     ...Linux Administrator Location US-MD-Gaithersburg ID 2025-3641 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Secret Overview AMERICAN SYSTEMS... 
    Suggested
    Full time
    For contractors
    Remote work

    American Systems

    Gaithersburg, MD
    1 day ago

  • Int. Linux Administrator - RedHat, SUSE

     ...hardware and OS support ~ A continuous learner that stays abreast with industry knowledge and technology ~ Proven experience with Linux (RHEL, SUSE) operating systems. Other Qualifications: Experience with data center server hardware maintenance support. An... 
    Suggested
    Minimum wage
    Work experience placement

    DXC Technology

    Indianapolis, IN
    4 days ago

  • Senior UNIX/Linux Systems Administrator

     ...Senior UNIX/Linux Systems Administrator Location Remote USA Project Description: DXC is scheduled to migrate our client's applications and related servers from the customer's data center in Phoenix, AZ to the DXC data center in Suwanee, GA. This will require both... 
    Suggested
    Remote work
    Shift work

    Futran Tech Solutions Pvt. Ltd.

    United States
    1 day ago

  • Linux administrator

     ...Linux Administrator We are seeking an experienced Linux System Administrator to manage, maintain, and optimize our Linux-based infrastructure. The ideal candidate will ensure the reliability, security, and performance of our server environments while supporting development... 
    Suggested
    Local area
    Remote work

    JConnect Infotech

    Minneapolis, MN
    1 day ago

  • Linux Systems Administrator I

    $61.32k - $122.86k

     ...Linux Systems Administrator I Location US-AZ-Phoenix ID 2026-4382 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Public Trust (Tier 4) Overview... 
    Suggested
    Full time
    Work experience placement
    Immediate start
    Remote work
    Shift work

    American Systems

    Phoenix, AZ
    4 days ago

  • HPC Linux System Administrator - Space Systems

     ...renewable energy industries. Position Summary Are you passionate about solving complex problems? Join our dynamic team as a HPC Linux System Administrator and become a vital contributor to support NASA as an Oceaneering Teammate on the JSC Engineering, Technology, and Science... 
    Suggested
    Permanent employment
    Full time
    Contract work
    Remote work
    1 day per week

    DiversityJobs Inc

    Houston, TX
    3 days ago

  • Unix/Linux Administrator

     ...Unix/Linux Administrator DMI, LLC is seeking a Unix/Linux Administrator to join our team. As a Unix/Linux Administrator, you will play a key role in designing, implementing, and maintaining Linux-based systems for Federal Trade Commission (FTC) project. Combining your... 
    Suggested
    Fixed term contract
    Remote work

    DMI (Digital Management, LLC)

    Washington DC
    1 day ago

  • Linux Systems Administrator

    $77.6k - $176k

     ...Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We're looking for a cross domain... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Potomac, MD
    4 days ago

  • Linux Systems Administrator TS/SCI POLY

    $112.2k - $196.4k

     ...achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Are you a skilled Linux Systems Administrator looking to work on mission-critical systems in a dynamic environment? Parsons is seeking a mid-level Linux Systems Administrator... 
    Suggested
    Local area
    Remote work
    Worldwide

    Parsons Corporation

    Centreville, VA
    13 hours ago

  • Cleared Linux Systems Administrator

    $90k - $150k

     ...Job ID: 7819 Date Posted: May 1, 2026 Space Dynamics Laboratory (SDL) is seeking an experienced Linux System Administrator to design, implement, secure, and maintain systems and associated applications, services, and components. This is an on-site, non-remote position... 
    Suggested
    Remote work

    Utah State University

    Albuquerque, NM
    13 hours ago

  • Linux Administrator

    $80k - $115k

     ...Linux Administrator Trusted by many of the largest companies globally, Accertify is the leading digital platform assessing risk across the entire customer journey, from Account Monitoring and Payment Risk to Refund Fraud and Dispute Management. Accertify helps maximize... 
    Work at office
    Local area
    Remote work
    Worldwide
    Flexible hours
    3 days per week

    Accertify

    Itasca, IL
    13 hours ago

  • Linux Systems Administrator

    $128k - $214.4k

     ...Linux Systems Administrator Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work

    ManTech

    Maryland
    4 days ago

  • Linux System Administrator

    $62k - $141k

     ...Job Number: R0238454 Linux System Administrator The Opportunity: We are seeking a skilled Systems Administrator to support mission-critical infrastructure for a federal client. In this role, you will manage and maintain Linux servers such as RHEL, CentOS, and... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    4 days ago

  • Linux Systems Administrator III

     ...Linux Systems Administrator III Job Locations US-AZ-Tempe Job ID 2026-4911 Category Engineering Worker Category Regular Full-Time[F] Company Overview Iridium is an award-winning and innovative satellite communications... 
    Full time
    Work at office
    Local area
    Remote work
    3 days per week

    Iridium Satellite

    Tempe, AZ
    4 days ago

  • Linux Administrator

     .../SCI WITH FS POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITE Linux Admin The job duties are as follows: Work in an environment...  .... The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge of AWS Cloud... 
    Remote work

    DAN Solutions

    Laurel, MD
    12 days ago

  • Linux Systems Administrator

    $55k - $69.6k

     ...Job Posting Title: Linux Systems Administrator ---- Hiring Department: Applied Research Laboratories ---- Position Open To: All Applicants ---- Weekly Scheduled Hours: 40 ---- FLSA Status: Exempt from FLSA ---- Earliest Start... 
    For contractors
    Work at office
    Immediate start
    Weekend work
    Afternoon shift

    The University of Texas at Austin

    Austin, TX
    13 hours ago

  • Linux Systems Administrator / Secret / Onsite: Huntsville, AL

    $70.1k - $123.63k

     ...hardening, remediating, testing, upgrading and decommissioning of Linux Workstations, servers, network switches, virtual servers,...  ...) • Ability to lift 30 lbs. Desired skills • Systems Administration experience supporting United States Government classified environments... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours
    Shift work

    Lockheed Martin Corporation

    Huntsville, AL
    3 days ago

  • HPC Linux Systems Administrator 3/4 - Secret

    $103.6k - $155.4k

     ...and team to do some of the best work of your career. The Northrop Grumman Classified Solutions team is seeking an HPC/Linux Systems Administrator to support information system lifecycle activities. The selected candidate will be required to work on-site, full-time... 
    Full time
    Remote work
    Relocation package
    Flexible hours
    Shift work
    Weekend work

    Northrop Grumman

    Palmdale, CA
    1 day ago

  • Linux System Administrator

    $95k - $117k

     ...data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence. We are seeking a skilled Linux System Administrator to support the installation, configuration, security, and ongoing operation of Linux- and Windows-based systems in a... 
    Temporary work
    For contractors
    Work experience placement
    Immediate start
    Remote work
    Flexible hours

    SciTec

    Boulder, CO
    3 days ago

  • Linux Systems Administrator

    $146.34k - $185.54k

     ...LLNL is a place where your expertise can make a real impact. Job Description We have an opening for an experienced Linux Systems Administrator to help design, automate, secure, and support enterprise Red Hat Enterprise Linux services in a highly regulated environment... 
    Minimum wage
    Full time
    For contractors
    Local area
    Relocation package
    Flexible hours

    Lawrence Livermore National Laboratory

    Livermore, CA
    1 day ago

  • Senior Linux Administrator

     ...This is Kevin Smith from Navtech Inc. I have an opportunity for "Linux Admin" _ in St Louis, MO (Remote till COVID)" and I am...  ...Systems (Redhat, Cent OS) ~ Good Hands-on experience with Linux Administration and Automation and shell scripting ~ Exposure to web-based... 
    Permanent employment
    Contract work
    Immediate start
    Remote work

    Navtech

    Saint Louis, MO
    1 day ago

  • Senior Linux Administrator

    $53.41 - $57 per hour

     ...IT Infrastructure Administrator III Location: Los Angeles, CA (Hybrid) Schedule: 6:30 AM - 4:30 PM Onsite: Monday & Tuesday...  ...systems. This role requires strong technical expertise in Linux, HPUX, Windows Server, storage systems, and enterprise backup... 
    Hourly pay
    Contract work
    H1b
    Remote work

    SuperbTech

    Los Angeles, CA
    13 hours ago

  • Linux Systems Administrator (Annapolis Junction, MD)

    $180k - $190k

     ...Security+ certification 10 years of experience as a System Administrator Bachelor’s degree in a technical discipline 5 additional years...  ...degree Job Responsibilities Stand up, configure, and maintain Linux servers. Monitoring and patching/upgrades to standard... 
    Full time
    Immediate start
    Remote work

    Shield Consulting Solutions

    Annapolis, MD
    1 day ago

  • Senior Linux Systems Administrator

     ...Senior Linux Systems Administrator Clearances Required: Active DoD Secret Location: Huntsville, Alabama, United States Job Description TCS is searching for a Senior Linux Systems Administrator to support our Missile Defense Agency (MDA) customer in Huntsville... 
    Work at office
    Work from home
    Flexible hours

    Technical Consulting Solutions, Inc.

    Huntsville, AL
    4 days ago

  • Linux Administrator /Northeast (Onsite/Remote) ,3 +Months Contract

     ...New Hampshire (Manchester, Hudson, Nashua), Manassas, VA, and Totowa, New Jersey Primary Skills 5-7 year experience in Linux Administration, Linux Migrations and Deployments, Shell Automation Scripting and Troubleshooting, Should work independently; Government clearance... 
    Contract work
    Remote work

    Suncap Technology

    Totowa, NJ
    4 days ago