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  • Linux System Administrator

     ...Extensive experience with VMWare / Linux Fifteen (15) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five... 
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    Avid Technology Professionals

    Laurel, MD
    4 days ago

  • RedHat Linux System Administrator (Levels I - IV)

    $120k - $185k

     ...Job Title: RedHat Linux System Administrator Location(s): Annapolis Junction, Maryland Hours: Regular Full-Time Salary Range: $120k/yr - $185k/yr Clearance Requirements This position requires a current and active TS/SCI with Poly at the time... 
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    Full time
    Flexible hours

    JASINT Consulting and Technologies, LLC

    Annapolis Junction, MD
    1 day ago

  • Linux Systems Administrator

    $128k - $214.4k

     ...MANTECH! MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD....  ...analyze user’s requirements and high-level system architectures to develop system requirements Provide Tier 1(Help Desk) and Tier 2/3 (Escalation... 
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    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours
    Afternoon shift

    ManTech International Corporation

    Laurel, MD
    3 days ago

  • Classified Linux Systems Administrator

    $100k

     ...Description Do you enjoy working in Linux environments? Are you searching for important work in Generative AI and other future...  ...CheckMK. Fix and resolve system issues. Partner with developers, cybersecurity, and operations teammates to deliver reliable services... 
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    Full time
    Temporary work
    Work experience placement
    Relocation package
    Flexible hours

    Johns Hopkins Applied Physics Laboratory

    Laurel, MD
    4 days ago

  • Linux System Administrator

     ...Build direct customer relationships to improve organizational feedback loop. Required Skills: Extensive RedHat (RHEL), CentOs Linux, and/or UNIX experience. Experience managing NiFi data flows. Experience with VMWare or associate technologies (ESX, NSX, VSAN... 
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    Work at office
    Flexible hours

    Set of X

    Annapolis Junction, MD
    3 days ago

  • Linux Systems Administrator

    $132.96k - $226.04k

     ...and keep you performing at your best. We are in search of a Linux Systems Administrator to: Install, configure, and network UNIX...  ...hardware, operating systems, and commercial software packages. Develop and implement enterprise backup/recovery strategies, server... 
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    Full time
    Local area
    Flexible hours

    BAE Systems USA

    Annapolis Junction, MD
    2 days ago

  • Senior Linux Engineer/Admin

     ...Job Description: Quevera is seeking a Senior Linux Engineer/Admin to join our team. At Quevera, we don't just offer jobs-we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You... 
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    Temporary work
    Shift work

    Quevera

    Annapolis Junction, MD
    3 days ago

  • Linux System Administrator

    Overview Configure and manage UNIX, Linux and Windows operating systems and install/load operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance... 
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    Avid Technology Professionals, LLC

    Laurel, MD
    3 days ago

  • Senior Linux System Administrator

     ...MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national... 
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    Work at office
    Local area

    ManTech

    Laurel, MD
    3 days ago

  • Senior Linux System Administrator

    $100k

     ...someone like you to join our team at APL! We are seeking a Linux System Administrator to join the RF Engineering group to support...  ...role, you will apply Risk Management Framework (RMF) principles, develop new IT security capabilities, and provide advanced system administration... 
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    Temporary work
    Work experience placement
    Interim role
    Relocation package
    Flexible hours

    Johns Hopkins Applied Physics Laboratory

    Laurel, MD
    2 days ago

  • Windows/Linux CNO Developer

    $100k - $220k

     ...empower our team and support our customers in building a safer global future. Two Six Technologies, is seeking Windows and Linux CNO developers. Our CNO efforts are mission-oriented and exclusively focused on delivering solutions against hard and enduring targets... 
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    Two Six Technologies

    Arlington, VA
    19 hours ago

  • Classified Linux Systems Admin for AI Infra & Secured Ops

    A leading research institution in Maryland is seeking a Classified Linux Systems Administrator to join their team. The role demands strong experience in managing Linux systems, particularly Red Hat and Ubuntu, along with Kubernetes. The successful candidate will be involved... 
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    Johns Hopkins Applied Physics Lab

    Laurel, MD
    3 days ago

  • Senior Linux SysAdmin - TS/SCI, Cross-Domain Security

     ...Maryland, is seeking a Senior System Administrator to enhance critical cybersecurity solutions. You will leverage your expertise in Linux and virtualization technologies, provide insights into network performance, and mentor team members. A Bachelor’s degree in CS or IT... 
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    Phase2 Technology

    Laurel, MD
    1 day ago

  • Senior Linux Systems Admin — Secure HiL & RMF Expert

    $100k - $227.5k

    A leading research facility in Laurel, MD seeks a Linux System Administrator to support their RF Engineering group. This position involves managing classified IT systems, implementing security standards, and collaborating with engineers to drive operational excellence.... 
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    Johns Hopkins Applied Physics Lab

    Laurel, MD
    3 days ago

  • Linux Systems Engineer

    $100k

     ...Description Do you enjoy solving complicated problems? Are you passionate about Linux? Do you like contributing to automation? Do you thrive in a fast-paced, dynamic environment? If so, we 're looking for someone like you to join our team at APL.... 
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    Temporary work
    Work experience placement
    Relocation package
    Flexible hours

    Johns Hopkins Applied Physics Laboratory

    Laurel, MD
    19 hours ago

  • 2026 Graduate - Linux Systems Engineer

    $85k

     ...Description Do you enjoy solving complicated problems? Are you passionate about Linux? Do you like contributing to automation? Do you thrive in a fast-paced, dynamic environment? If you are a recent or soon-to-be BS/MS graduate with a degree in Information... 
    Temporary work
    Work experience placement
    Internship
    Relocation package
    Flexible hours

    Johns Hopkins Applied Physics Laboratory

    Laurel, MD
    19 hours ago

  • Systems Engineer VI - Linux, Ansible, Kubernetes, Clearance

    A leading technology solutions provider is seeking a Systems Engineer with extensive Linux System Administration experience. The role requires a bachelor's degree in a qualified engineering field and a minimum of 20 years of experience. Candidates must be proficient in... 

    iNovex

    Laurel, MD
    19 hours ago

  • Linux System Administrator

     ...Linux System Administrator Location: Baltimore, MD Job ID: #72115 Pay Range: $53-60 We are currently seeking a Linux System Administrator and a senior-level Linux Administrator to join the Messaging Application Engineering team. 1. Senior-level Linux Administrator The... 

    Butler America

    Baltimore, MD
    4 days ago

  • Linux Systems Engineer

    $85k

    Overview Do you enjoy solving complicated problems? Are you passionate about Linux? Do you like contributing to automation? Do you thrive in a fast-paced, dynamic environment? If so, we are looking for someone like you to join our team at APL. Recognized by Computerworld... 
    Temporary work
    Work experience placement
    Relocation package
    Flexible hours

    Johns Hopkins Applied Physics Lab

    Laurel, MD
    4 days ago

  • Cleared Linux System Administrator

    $44 - $74 per hour

     ...Description Seeking a Windows and Linux Systems Engineer to support our research and development efforts on site at the Naval Research Laboratory in Washington DC. This candidate will be responsible for the design, implementation, engineering and administration of... 
    Contract work
    Temporary work

    Actalent

    Arlington, VA
    2 days ago

  • Linux System Administrator

    $53 - $60 per hour

     ...Linux System Administrator Location: Baltimore, MD Job ID: #72115 Pay Range: $53-60 We are currently seeking a Linux System...  ...• management, and certificate management • Work with developers to build containerization that promotes automated, continuous integration... 
    Work at office

    Butler America Aerospace LLC

    Baltimore, MD
    4 days ago

  • Linux Systems Administrator Specialist

    $53k - $108k

     ...Linux Systems Administrator The Opportunity: Your combination of people skills and system administrator expertise makes you the...  ...and maintain Linux servers in physical and virtual environments, develop and maintain automation for routine tasks, monitor system performance... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    College Park, MD
    4 days 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...  ...leadership and mentoring as you help the teamwork through challenges and develop new methodologies. As a technical leader, you'll identify new... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    Washington DC
    1 day ago

  • Linux Systems Administrator

    $112k - $179k

     ...and Virginia (DMV area) Clearance Required: TS/SCI with ability to pass a polygraph Position Overview Peraton is seeking a Linux Systems Administrator IV to join our team supporting a mission-critical Intelligence Community customer. In this role, you’ll be at... 
    Contract work
    For contractors
    Immediate start
    Shift work

    Peraton

    Washington DC
    19 hours ago

  • Linux Systems Administrator

     ...Linux Systems Administrator Category: Infrastructure/Cloud Main location: United States, Virginia, Arlington Position...  ...current and protected from vulnerabilities. • Backup and Recovery: Develop and execute regular system backups and establish disaster... 
    Full time
    Local area

    CGI

    Arlington, VA
    4 days ago

  • Linux Systems Administrator

     ...perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services....  ...Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design,... 
    Contract work
    Local area
    Immediate start
    Flexible hours
    2 days per week
    3 days per week

    BCMC, LLC

    Arlington, VA
    3 days ago

  • Linux Systems Engineer - Automation & Security

    $85k - $195k

    A leading research facility is seeking a Linux Systems Engineer to support critical national security and research efforts. You will be responsible for building, securing, and operating Linux platforms, contributing to automation and team documentation. The ideal candidate... 

    Johns Hopkins Applied Physics Lab

    Laurel, MD
    3 days ago

  • Mission-Critical Linux Systems Administrator (TS/SCI)

    $100k - $150k

    A leading technology firm in Annapolis Junction, MD is seeking a Systems Administrator with a focus on Linux. The ideal candidate will drive automation, perform troubleshooting, and support mission users while collaborating with a skilled team. Applicants should have a... 

    LufCo

    Baltimore, MD
    3 days ago

  • Linux Systems Engineer - Early Career, Automation & Security

    $85k - $165k

    A leading research laboratory in Laurel, Maryland, seeks a passionate Linux Systems Engineer to support critical research initiatives. The ideal candidate will have a Bachelor's or Master's degree in Computer Science or a related field, along with hands-on experience in... 

    Johns Hopkins Applied Physics Lab

    Laurel, MD
    4 days ago

  • Linux Systems Administrator

    $79.6k - $119.4k

     ..., we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry thought...  ...Northrop Grumman Classified Solutions is seeking a well-qualified Linux Systems Administrator to join its dynamic team of technical... 
    Full time
    Relocation package
    Flexible hours
    Shift work

    Northrop Grumman

    Baltimore, MD
    19 hours ago