Average salary: $150,576 /yearly

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  • Linux System Administrator- FS Poly

     ...budget (5K and an additional 5 days PTO just for training) all with a family-oriented feel. They are seeking a fully-cleared Linux Systems Administrator to join their team. Qualified Linux SysAdmin candidates should have the following: -Bachelor's degree... 
    Suggested
    Full time

    stanleyreid.com

    Reston, VA
    3 days ago

  • Linux System Administrator

     ...Description 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... 
    Suggested
    Worldwide

    Altamira Technologies

    McLean, VA
    11 days ago

  • Linux Systems Administrator

     ...Linux Systems Administrator Barbaicum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across... 
    Suggested
    For contractors

    Barbaricum

    Fort Eustis, VA
    1 day ago

  • Linux System Administrator

     ...Linux System Administrator We are looking for a dedicated and skilled Linux Systems Administrator to join our team and play a vital role in managing and maintaining our Linux-based infrastructure. In this position, you will be responsible for deploying, configuring... 
    Suggested
    Temporary work
    Immediate start
    Flexible hours

    Cymertek

    McLean, VA
    1 day ago

  • Linux / Unix Systems Administrator

     ...Linux / Unix Systems Administrator LOCATION Tysons, VA 22182 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... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Vienna, VA
    22 hours ago

  • Linux System Administrator

     ...Linux System Administrator LOCATION Tysons, VA 22182 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... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Vienna, VA
    22 hours 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

    McLean, VA
    1 day ago

  • Linux System Administrator

     ...Linux System Administrator Key Responsibilities ~ Administer and monitor Linux systems, OpenShift container platform, and other IT infrastructure. • Install, configure, and maintain Linux operating systems, middleware, application software, and system management... 
    Suggested
    Work experience placement

    3B Staffing LLC

    Richmond, VA
    1 day 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... 
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    Local area
    Remote work
    Worldwide

    Parsons Corporation

    Centreville, VA
    22 hours ago

  • Linux Systems Administrator

    $104k - $166k

     ...Linux Systems Administrator Job Locations US Requisition ID 2026-166489 Position Category Information Technology Clearance Secret Responsibilities The Linux Systems Administrator maintains smooth operation of multi... 
    Suggested
    Contract work
    Shift work

    Peraton

    Reston, VA
    4 days ago

  • Linux System Administrator

     ...technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...  ...Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of... 
    Suggested
    Contract work
    Local area
    Immediate start

    Nightwing

    Arlington, VA
    3 days ago

  • Linux System Administrator

    $60 - $65 per hour

     ...Description We are seeking a Linux Administrator to support the DTRA Infrastructure Services team to maintain and optimize the Linux production...  .... The candidate is expected work well as a part of the DTRA Systems Administration team using ITIL best practices as well as... 
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    Contract work
    Temporary work
    Shift work
    Weekend work

    TEKsystems

    Fort Belvoir, VA
    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... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    4 days ago

  • Linux Systems Administrator

     ...Linux Systems Administrator Category: Infrastructure/Cloud Main location: United States, Virginia, Arlington Position ID: J0925-2110 Employment Type: Full Time Position Description: CGI Federal has an exciting opportunity for a Linux Systems Administrator... 
    Suggested
    Full time
    Local area

    CGI Technologies and Solutions, Inc.

    Arlington, VA
    3 days ago

  • Linux Systems Administrator - TS/SCI with Polygraph

    $147.29k - $199.28k

     ...Operations Skills: Hardware Refresh,IT Installations,Linux,System Performance Monitoring,Unix Experience: 10 + years of related...  ...Required: Yes Job Description: LINUX SYSTEMS ADMINISTRATOR SME YOUR IMPACT Own your opportunity to support national... 
    Suggested
    Temporary work
    Immediate start
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Springfield, VA
    4 days ago

  • Linux Systems Administrator

     ...and OS baseline hardening Manage several environments as a Linux SME providing overall support to the program and working...  ...related discipline plus 2-4 years of professional experience as a Systems Administrator or similar technical role. Proactive self-starter... 
    Contract work
    Temporary work
    Work at office
    Shift work
    Night shift
    Day shift

    Trinity Global Consulting

    Chantilly, Loudoun County, VA
    3 days ago

  • Linux Senior Systems Administrator

    $112k - $179k

     ...Linux Senior Systems Administrator Job Locations US-VA-Sterling Requisition ID 2026-165788 Position Category Information Technology Clearance Secret Responsibilities Peraton is seeking a Linux Senior Systems Administrator... 
    Contract work
    For contractors
    Work at office
    Remote work
    Overseas
    Monday to Friday
    Flexible hours
    Shift work
    1 day per week

    Peraton

    Sterling, VA
    22 hours ago

  • Senior Linux Systems Administrator

     ...Support Iridium is seeking a talented and motivated Senior Systems Security Administrator to join the Iridium Government and Hosted Payload Services...  ...upgrade data center infrastructure equipment including Linux servers, Virtual machines, backup and timing systems... 
    3 days per week

    Iridium Satellite Communications

    Leesburg, VA
    1 day ago

  • Linux Systems Administrator

     ...the restoration of services. We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and deployment of advanced cybersecurity capabilities in the customer... 
    Contract work
    Local area
    Immediate start
    Flexible hours
    2 days per week
    3 days per week

    BCMC

    Arlington, VA
    22 days ago

  • DevOps Linux System Administrator - TS/SCI Poly required

     ...DevOps Linux System Administrator Automation (Salt, Ansible, or equivalent), and some Python. Large data set environment Accumulo, Hadoop, elastic search, or other big data technologies are preferred. OpenStack (Nova, Ceph, Swift, etc.). Ansible NoSQL database administration... 

    MRINetwork

    Herndon, VA
    1 day ago

  • Linux / Unix Systems Administrator

     ...Linux / Unix Systems Administrator We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure the stability, security, and efficiency of our systems infrastructure. In this role, you will be responsible for managing... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Reston, VA
    22 hours ago

  • Linux Enterprise System Administrator with TS/SCI Clearance

     ...Linux Enterprise System Administrator Our systems administration team seeks a strong Linux enterprise systems administrator whose primary responsibility will be to maintain, upgrade and provide support for Linux operating systems and infrastructures. As a member of... 
    Work experience placement
    Flexible hours

    Select Search Associates

    Fairfax, VA
    3 days ago

  • SE Linux / MLS System Administrator

     ...We are seeking a SE Linux Based MLS Linux Administrator SME for our Partner's enterprise MLS configuration team which includes their Centralized...  ...Mandatory Access Control (MAC) configurations across multiple systems, networks, and NAS storage based on current... 
    Contract work

    NewGen Technologies (Maryland)

    Alexandria, VA
    1 day ago

  • Junior Linux System Administrator

    $50k

     ...Description & Requirements Maximus is looking to hire a Junior Linux System Administrator. Who We Seek: - Passion Seekers. You genuinely care about the work that you do and its impact on society. - Self-Starters. You’re a go-getter who isn’t afraid to step up... 
    Minimum wage
    Contract work
    Temporary work
    Work experience placement
    Remote work
    Flexible hours

    MAXIMUS

    McLean, VA
    22 hours ago

  • Linux Systems Administrator (Fluent Spanish, TS Clearance)

     ...other groups Enter issues and fixes into the ticket monitoring system Work issues and service requests as assigned  Maintain...  ...three of the following skillsets (listed in order of preference) o Linux Servers (Red Hat or CentOS); Virtual Machines; Microsoft Server... 
    Contract work
    Remote work

    Connect Talent Solutions

    Fairfax, VA
    21 days ago

  • Linux Engineer /Administrator

     ...NAVA Software solutions is looking for a Linux Engineer /Administrator Details: Job Title: Linux System Engineer (Technology Platform) Location: Culpeper, VA Position: Onsite (Hybrid) Experience: 10+ Years Skills Required:... 

    Nava Software Solutions

    Culpeper, VA
    1 day ago

  • LINUX Administrator

     ...About the job LINUX Administrator Linux Administrator Virginia, USA Compensation 150k to 200k A Government entity is hiring...  ...and resolves issues and maintain web application hosting systems, reliability and uptime of production applications Support... 

    Workforce Solutions Virens Global

    Chantilly, Loudoun County, VA
    2 days ago

  • Linux Administrator

     ...Job Title: Linux Administrator Location: Fort Belvoir, VA Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Active...  ...Support, maintain, and enhance Linux-based systems and services that enable Identity, Credential, and Access Management... 
    Permanent employment
    For contractors

    System One Holdings, LLC

    Fort Belvoir, VA
    1 day ago

  • Linux OS Engineer - TS/SCI

    $147.29k - $199.28k

     ...Linux Os Engineer Own your opportunity to support national defense. Your work will...  ...and sustain enterprise Linux operating systems across mission critical, multinetwork environments...  ...Certification or Vendor Certified Administrator (e.g., Red Hat Certified Systems... 
    Remote work

    General Dynamics Information Technology

    Springfield, VA
    4 days ago

  • Linux Administrator SME

     ...We are seeking a Linux Administrator SME for our Partner's support teams, which includes their Centralized SuperComputing Facility (CSCF)...  ...scientists and engineers will be able to fully utilize modern HPC systems. The CSCF Linux HPC Administration team is... 
    Contract work

    Newgen

    Springfield, VA
    4 days ago