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  • Linux Systems Administrator

     ...We are seeking a Linux Systems Administrator with experience supporting High-Performance Computing (HPC) environments, AI clusters, and research...  ...to diagnose and resolve complex infrastructure and system-level issues. Preferred Qualifications Experience supporting... 
    Suggested
    Contract work

    2T Consulting

    Miami, FL
    a month ago

  • Linux Administrator - Delivery Senior Consultant, Infrastructure Engineering Solutions

     ...responsible for:Administering and supporting Linux and Windows environments with a focus on...  ...infrastructure issues across systems, services, network paths, and logs to identify...  .... Professional development From entry-level employees to senior leaders, we believe... 
    Entry level
    Local area

    Deloitte

    Gilbert, AZ
    2 days ago

  • Linux System Administrator

    $92.3k - $166.85k

     ...part of, keep reading!Leidos is seeking a System Administrator to support a large enterprise IT...  ...technical experience with administering Linux and Windows servers within a VMware virtual...  ..., at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently... 
    Suggested
    Full time
    Contract work

    Leidos

    Alexandria, VA
    2 days ago

  • Linux Systems Administrator

    $112k - $179k

    ResponsibilitiesPeraton is seeking a Linux Systems Administrator with an active TS or TS/SCI clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain, and enhance secure Linux-based environments while ensuring uptime and... 
    Suggested
    Contract work
    Shift work

    Peraton Corporation

    Silver Spring, MD
    4 days ago

  • Linux Systems Administrator

     ...difference. Your adventure begins now—unleash your potential with MANTECH!MANTECH seeks a motivated, career and customer-oriented Linux Systems Administrator to join our team in San Antonio, TX.The Linux Orchestration Services (LOS) team which is the standard of excellence for... 
    Suggested
    Full time
    Work at office
    Local area
    Remote work

    ManTech International

    San Antonio, TX
    2 days 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
    4 days ago

  • Linux System Administrator

    $103.8k - $218.1k

    Job Title: Linux System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/...  ...Systems (NMS) group is seeking a highly motivated Linux Systems Administrator tosupport mission‑critical environments by ensuring secure,... 
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    Contract work
    Work experience placement
    Local area
    Immediate start
    Flexible hours

    CACI International

    Sterling, VA
    1 day ago

  • Principle Linux Systems Administrator

    $86.8k - $165.2k

     ..., more secure world. What You Will Do:Provide IT systems administration in a heterogeneous Redhat Enterprise Linux, and Microsoft Windows. Experience with Linux fundamentals...  ...faith estimate representative of all experience levels. RTX considers several factors when extending an... 
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    Full time
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Tewksbury, MA
    1 day ago

  • Linux / UNIX Systems Administrator (PeopleSoft / Oracle)

    ~ Aurora, CO LOCATION Aurora, CO 80014 Linux / UNIX Systems Administrator (PeopleSoft / Oracle) LOCATION Aurora, CO 80014 CLEARANCE...  ...Infrastructure Engineer, Cloud Systems Administrator, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    4 days ago

  • Linux / UNIX Systems Administrator (PeopleSoft / Oracle)

     ...Linux / UNIX Systems Administrator (PeopleSoft / Oracle)We are seeking a skilled and motivated Linux / UNIX Systems Administrator (PeopleSoft / Oracle) to join our team and support the administration and optimization of our critical systems. In this role, you will manage... 
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    Cymertek

    Reston, VA
    4 days ago

  • Unix / Linux System Administrator with DevOps

     ...Unix / Linux System Administrator with DevOpsWe are seeking a talented and motivated Unix / Linux System Administrator with DevOps expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible... 
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    Temporary work
    Immediate start

    Cymertek

    Reston, VA
    5 days ago

  • Linux / Solaris (Unix) System Administrator (Permanent / Full time )

     ...Linux / Solaris (Unix) System AdministratorTech Tammina LLCJob DescriptionRelevant/ Experience Required:5-7 years of relevant experienceTechnical/Functional Skills:Oracle/Sun certified System Administrator having hands-on experience with Sun SPARC serversExcellent experience... 
    Suggested
    Permanent employment
    Full time

    Tech Tammina

    McLean, VA
    4 days ago

  • Linux Systems Administrator

    $185k - $200k

     ...Red Arch Solutions is hiring a System Administrator on a priority program in Annapolis Junction, MD...  ...for providing support for a large-scale Linux system including installation of COTS/...  ...Arch Solutions pay range for this job level is a general guideline only and not a guarantee... 
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    Work experience placement
    Local area

    Red Arch Solutions

    Eastern, KY
    1 day ago

  • Senior Linux/UNIX System Administrator

     ...for advancement Training & development Role: Senior Linux/UNIX System Administrator Location: Brevard County, FL 32925 Let’s Create Our Future...  ...security clearance. Security+ certification. IAT Level II certification or compliance. Oracle Solaris... 
    Suggested

    Globenet Consulting Corp

    Bellevue, WA
    4 days ago

  • Linux / Unix Systems Administrator

     ...Linux / Unix Systems AdministratorLOCATION Chantilly, VA 20151CLEARANCE TS/SCI Full Poly (Please...  ...detail-oriented Linux / Unix Systems Administrator to join our team and ensure the stability...  ...Support Specialist, etc.DEGREE (Level Desired) Bachelor's DegreeDEGREE (Focus... 
    Suggested
    Temporary work
    For contractors
    Immediate start

    Cymertek

    Chantilly, Loudoun County, VA
    4 days ago

  • Linux System Administrator

     ...Linux System AdministratorWe 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, monitoring... 
    Temporary work
    For contractors
    Immediate start

    Cymertek

    Reston, VA
    4 days ago

  • Senior Linux System Administrator

    $100k - $130k

     ...Logan SeitzZachary Piper Solutions is looking for a Senior Linux System Administrator to join a large DOD program in San Diego, CA. Essential Duties...  ..., performance, system performance, troubleshoot, data entry, data control, operations support, systems programming, security... 
    Local area

    ZP Group

    San Diego, CA
    2 days ago

  • Linux Systems Administrator

     ...ASRC Federal Technology Solutions LLC is looking for a Linux System Administrator with a minimum of an active Secret clearance to support their...  ...services including Samba and NFS Provide infrastructure level hosting support, system tuning, and OS prerequisites for enterprise... 
    Work experience placement
    Interim role
    Work at office
    Local area

    ASRC Federal Holding Company

    Eastern, KY
    1 day ago

  • Linux Systems Administrator

    $100k - $105k

     ...Overview LINUX SYSTEMS ADMINISTRATOR (RDTE) Bowhead seeks a Linux Systems Administrator to join our team in Dahlgren, VA. The Linux Administrator...  ...(CWF) criteria or Information Assurance Technical (IAT) Level II certification at time of hire. Must have demonstrated... 
    Contract work
    Work experience placement

    Bowhead

    King George, VA
    2 days ago

  • Senior Embedded Linux Software Engineer

     ...We are looking for a Senior Embedded Linux Software Engineer to join an R&D team developing...  ...for critical communication and safety systems. In this role, you will contribute to...  ...leaders started their careers at the entry level A strong training system with our... 
    Entry level
    3 days per week

    AMARIS GROUP SA

    Eastern, KY
    3 days ago

  • Linux System Administrator

     ...Linux System AdministratorLocation: Los Angeles, CADuration: 12+ monthsThe Linux System Administrator is responsible for applying Red Hat Enterprise Linux (RHEL), Ubuntu, CentOS, Suse and Debian concepts and industry best practices to resolve complex issues, provide daily... 

    WATI

    Los Angeles, CA
    4 days ago

  • Linux Support Administrator/Engineer

    Linux Support Administrator/Engineer Our client, a prestigious Federal contractor, is seeking a Mid-Level Linux Support Administrator/Engineer to support...  ...and troubleshooting Linux systems that support software...  ...engineer who has moved beyond entry-level support... 
    Entry level
    Contract work
    Temporary work
    For contractors

    Elite Technical

    Sterling, VA
    more than 2 months ago

  • Linux System Administrator

     ...Linux System Administrator BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, based in McLean, Virginia, designs and...  ...inspires us to push ourselves and our technologies to new levels. We have more than 80 locations across the U.S. and in Afghanistan... 
    For contractors
    Flexible hours

    BAE Systems USA

    Vicksburg, MS
    2 days ago

  • Linux Systems Administrator

     ...Responsibilities Serve as a Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, and production...  ...experience. Desired Certifications ~ DoD 8140.01 IAT Level II Notes Requires on-site work 2-3 days per week,... 
    Local area
    2 days per week
    3 days per week

    Base One Technologies

    Arlington, VA
    1 day ago

  • Linux System Administrator

    $120k - $157.5k

     ...to Work 2026! Belay Technologies is seeking a System Administrator (SA) to join our Intel team. The SA will provide Linux systems administration and operational support...  ...JMS, TIBCO, ActiveMQ, Artemis, or Kafka. IAT Level I or applicable IA baseline certification in... 
    Full time
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Annapolis Junction, MD
    25 days ago

  • Linux Systems Administrator

    $125k - $156k

     ...Linux Systems AdministratorPersistent Systems is looking for a Linux Systems Administrator to join our team at our headquarters in NYC. The Linux Systems Administrator will play a critical role in ensuring our Linux servers and systems are configured and running optimally... 
    Flexible hours

    Persistent Systems LLC (New York)

    New York, NY
    1 day ago

  • Principal Linux System Administrator

    $95.5k - $181.7k

     ...world.  Raytheon has an available position for an experienced Linux System Administrator who will work in a highly collaborative, multi-platform and...  ...is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer,... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Goleta, CA
    1 day ago

  • Senior Linux Systems Administrator

     ...Supporting Linux system automation and infrastructure for academic applications, the full-time Senior Linux Systems Administrator will independently design, administer, and manage complex Linux systems and networks while providing technical leadership and mentorship to... 
    Full time
    Remote work

    Virtual Vocations Inc

    United States
    3 days ago

  • Principal Linux System Administrator (Will Sponsor Clearance)

    $86.8k - $165.2k

     ...security threats, secure the integrity of our systems and support IT infrastructures around the world.Principal Linux System Administrator based in Marlborough, MA, internally known...  ...estimate representative of all experience levels. RTX considers several factors when... 
    Full time
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Raytheon

    Marlborough, MA
    2 days ago

  • Linux Systems Administrator

    $148.75k - $201.25k

     ...Systems Administrator SMEAdvance how our customers operate while you advance your career. Join GDIT...  ...experience with a Technical skills:Knowledge of Linux and Windows operating systems and...  ...and protocolsSecurity clearance level: Active TS/SCI w/ Polygraph US citizenship... 
    Temporary work
    Immediate start
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis Junction, MD
    2 days ago