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  • Senior Linux/Network Administrator

    Requires a minimum TS/SCI CI PolySenior Linux/Network AdministratorJob SummaryThe selected candidate will be responsible for performing daily system administration and O&M support activities in support of a complex network environment with geographically distributed systems... 
    Suggested

    CyberCore Technologies

    Annapolis Junction, MD
    6 hours ago

  • Windows/Linux System Administrator - Defense

    $150k

    SimVentions, Inc. (Glassdoor 4.6) seeks a System Administrator to support Defense & Aerospace programs within our IT & Cybersecurity team. You will configure, secure, and maintain Windows/Linux servers, networks, and virtualized environments supporting U.S. DoD missions... 
    Suggested

    SimVentions, Inc

    Compton, MD
    more than 2 months ago

  • Linux HPC Administrator

    $130k - $200k

     ...Job Description Do you love solving hard Linux and HPC problems where performance really matters? This role puts you at the core...  ...and server components. \n Understanding of Linux server-side networking and common network protocols. \n Understanding of configuration... 
    Suggested
    Contract work
    Casual work
    Work at office
    Local area
    Flexible hours
    Rotating shift

    Catch Talent

    New York, NY
    4 days ago

  • UNIX/LINUX SYSTEM ADMINISTRATOR LEVEL 3

    $95k - $120k

     ...of multi-user computer systems, including coordination with network administrators. Interacts with users and evaluates vendor products. Makes recommendations...  ...wide software and allocating mass storage space.The UNIX/Linux System Administrator (Level 3) is a core contributor... 
    Suggested
    Apprenticeship
    Local area
    Remote work
    Relocation

    Huntington Ingalls Industries

    Newport News, VA
    3 days ago

  • Linux Systems Administrator

    $125,000 per week

    ManTech is looking for a Linux Systems Administrator who will be responsible for maintaining and administering our servers and related computing environments including systems software, applications software, hardware, and configurations. This position plays a crucial role... 
    Suggested

    ManTech International

    Maryland
    a month ago

  • Senior Linux and VMware Systems Administrator

    $155k

    ManTech International seeks a Sr. Linux/VMware System Administrator to support mission-critical federal and defense programs. In this role, you will design, administer, and optimize secure Red Hat/Linux and VMware environments, ensuring high availability, performance, and... 
    Suggested

    ManTech International

    Laurel, MD
    a month ago

  • Linux System Administrator - Defense & Intelligence

    $135k

    ManTech International seeks a Linux System Administrator to support critical national security missions. In this role, you will install, configure, secure, and maintain Linux servers supporting defense and intelligence customers. Responsibilities include system monitoring... 
    Suggested

    ManTech International

    Maryland
    more than 2 months ago

  • Linux Administrator

    $33 - $35 per hour

     ...Job Title: Support Technician / Linux Admin Location: Clarksburg, MD (onsite) Job Type: 6 month contract to hire Pay Rate...  ...operating systems, including basic troubleshooting and system administration. Familiarity with hardware troubleshooting. Ability to collect... 
    Suggested
    Permanent employment
    Contract work

    Synchro

    Clarksburg, MD
    2 days ago

  • Sr. Linux System Administrator

     ...Title - Sr. Systems Engineer - Linux Location - San Diego, CA Mode of work : Onsite...  ...: ~5+ years of experience in Linux Administration ~ Strong expertise in Puppet (...  ...Scripting: Bash / Python ~ Knowledge of networking (TCP/IP, DNS) and storage systems ~ Experience... 
    Suggested
    Full time

    TriluxTech

    San Diego, CA
    4 days ago

  • Linux Systems Administrator

    $165k

    ManTech International seeks a Linux Systems Administrator to support mission-critical environments for U.S. defense and intelligence customers. In this role, you will install, configure, secure, and maintain Red Hat/Ubuntu servers, manage user accounts, monitor performance... 
    Suggested

    ManTech International

    Maryland
    a month ago

  • Linux System Administrator

     ...LINUX SYSTEM ADMINISTRATOR - Northern Virginia We are seeking an experienced Linux System Administrator to support large-scale Linux enterprise...  ...automation experience (Bash, Python) ~ Understanding of networking fundamentals (switching, VLANS, storage) ~ Experience... 
    Suggested
    Full time

    Searchability Aerospace & Defense

    Washington DC
    3 days ago

  • Unix/Linux Administrator

    $60k - $65k

     ...Contracting experience. Watershed is looking for a hands-on Unix/Linux Systems Administrator to support NSWCDD. onsite in Dahlgren, VA. Key...  ...experience in UNIX and/or Linux System Administration of networks and software systems. Experience in system backup and recovery... 
    Suggested
    Contract work
    Monday to Friday

    Watershed Security

    Dahlgren, VA
    4 days ago

  • Senior Linux Administrator

     ...production and non-production RHEL and Ubuntu Linux virtual and physical servers....  ...accordance with CIS guidance. Perform system administration involving systemd, kernel tuning,...  ...Azure supporting Linux VMs, including networking, Managed Identity, and Azure Key Vault.... 
    Suggested
    Full time

    Seneca Resources

    Montgomery, AL
    1 day ago

  • Linux administrator w/Atlassian stack expertise

     ...for a contract to hire position. Please see details below and kindly source candidate with exact match and experienceTitle: Linux administrator w/Atlassian stack expertiseLocation: Englewood, Colorado Duration: Contract to HireRate : DOE Job Description:Please send me... 
    Suggested
    Contract work

    SA Technologies

    Englewood, CO
    2 days ago

  • Linux Systems Administrator

     ..., patching and upgrading of large scale Network Support Systems hardware and infrastructure...  ...duties and change control activities· Administration of Enterprise servers and Blades...  ...servers· System Administration with RedHat Linux, VMware Vsphere, and Solaris· Administration... 
    Suggested

    LanceSoft

    Trenton, NJ
    2 days ago

  • Linux System Administrator

    $160k

     ...Linux Systems Administrator – Active Top Secret Clearance Location: Springfield, VA – 100% Onsite Salary: Up to $160,000 Base + Bonus...  ...Diagnose and resolve complex Linux operating system, networking, storage, and application-related issues. Handle escalated... 
    Full time

    London Approach

    Springfield, VA
    4 days ago

  • Senior Linux Administrator

    $82k - $121k

    DescriptionKforce has a client that is seeking a Senior Linux Administrator in Monroe, LA.Summary:We are seeking a Senior Linux Systems Administrator...  ...and support physical and virtual servers, integrating networking, storage, DNS, monitoring, backup, and security services*... 

    KForce

    Monroe, LA
    6 hours ago

  • Senior Linux Systems Administrator - Ansible / Cisco SDN - NASA Marshall Space Flight Center

    $80k - $85k

     ...Job Title: Senior Linux Systems Administrator – Ansible / Cisco SDN – NASA Marshall Space Flight Center Location: Huntsville, AL (on-site...  ...Ansible and scripting Work with Cisco Software Defined Networking as part of day-to-day system support Support the small... 
    Full time
    Contract work
    For subcontractor
    Work at office
    Relocation

    ALTECH SOLUTIONS

    Huntsville, AL
    4 days ago

  • Linux System Administrator - Secret Clearance

     ...Marathon TS is seeking an experienced Systems Administrator to join a dynamic team. Description:...  ...defense systems software, hardware, and network integration laboratory. This role is...  ...brings deep technical expertise across Linux-based systems administration and infrastructure... 
    Full time
    Work experience placement

    Marathon TS

    Miami, FL
    3 days ago

  • Linux System Administrator

    $130k - $220k

     ...Role: Linux System Administrator Location: Fairfax, VA Salary: $130,000 - $220,000 + Benefits (Total Compensation up to $330,000) Clearance...  ...Troubleshooting hardware, operating system and network-related issues Supporting application deployments and infrastructure... 
    Flexible hours

    Elevate Technology Group

    Fairfax, VA
    6 hours ago

  • Senior Linux System Administrator

    DescriptionSAIC is seeking a Senior Linux System Administrator for on-site to support the Advanced Scientific and Engineering Computer Center in Newport, RI.Job Duties: Responsible for providing day-to-day operational and maintenance support of the ASECC at Naval Undersea... 

    Science Applications International Corporation

    Newport, RI
    2 days ago

  • Mid-Level Windows & Linux Systems Administrator - Federal Defense

    $145k

     ...International seeks an Intermediate Systems Administrator to support mission-critical federal and...  ..., and maintain secure Windows and Linux servers, ensuring high availability, performance...  ..., and collaborate with cyber, network, and engineering teams in a mission-focused... 

    ManTech International

    Chantilly, Loudoun County, VA
    29 days ago

  • Linux Administrator

     ...policies and procedures. Incumbent in this job works closely with Network and Systems Analysts to help determine and develop the systems...  ...organizations.QualificationsDemonstrated:Demonstrated experience with Linux system administrationDemonstrated experience with IT... 

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    2 days ago

  • Linux System Administrator

     ...This is a senior Linux/infrastructure engineering role supporting a classified mission environment. The primary focus is Linux engineering...  ...Technical briefings/documentation Classified-property and network-encryption-device management RCT Systems offers: ~... 
    Full time
    Immediate start
    Flexible hours

    RCT Systems

    Chantilly, Loudoun County, VA
    2 days ago

  • LINUX System Administrator

     ...Capabilities, Enthusiasm, and Team Focus.New Opportunity for a LINUX System Administrator - TS/SCI Poly.Job Responsibilities:Key Responsibilities:...  ...environment so knowledge of Windows, VMware and Networking a plus. WHAT YOU’LL NEED: Current Linux system administration... 

    CyberCore Technologies

    Annapolis Junction, MD
    2 days ago

  • Linux Systems Administrator

    $92.3k - $166.85k

    Linux Systems AdministratorLocation: Suitland, MDSecurity Clearance: Active TS/SCI RequiredLeidos is seeking an experienced Linux Systems Administrator to support mission‑critical Scientific & Technical Intelligence (S&TI) systems at the Office of Naval Intelligence (ONI... 
    Full time
    Work at office

    Leidos

    Suitland, MD
    2 days ago

  • Linux Systems Administrator (5589)

    $95k - $145k

    SMX is seeking a Linux System Administrator to support an embedded lab environment at NAS Patuxent River. This role provides direct hands-on support...  ...technical issues across hardware, OS, applications, and network connectivityWork collaboratively with other administrators... 
    Contract work
    Work experience placement
    H1b

    SMX

    Patuxent River, MD
    1 day ago

  • Linux Systems Administrator

    $73.45k - $132.78k

    Are you a Linux Systems Administrator ready to take your skills beyond the traditional enterprise environment?Leidos is seeking a Mid-Level Linux...  ...Linux operating system, application, hardware, storage, networking, and performance issues.Assist with system performance... 
    Full time
    Interim role
    Local area

    Leidos

    Bay Saint Louis, MS
    22 hours ago

  • Linux Systems Administrator - Aircraft Integration

    $165k - $195k

     ...software engineering, systems engineering, hardware engineering, networking, test, cybersecurity, and program management teams to support...  ...and configure complex software packages on Red Hat Enterprise Linux and Windows.Apply senior systems engineering practices to support... 
    Work at office
    Remote work

    AMERICAN SYSTEMS

    Orlando, FL
    1 day ago

  • Linux Systems Administrator TS/SCI POLY

    $112.2k - $196.4k

     ...redefine what’s possible.Job Description:Are you a skilled Linux Systems Administrator looking to work on mission-critical systems in a dynamic...  ...Upgrades: Plan and coordinate system outages and upgrades.Network Maintenance: Monitor and maintain network systems.Equipment... 
    Full time
    Remote work

    Parsons

    Centreville, VA
    4 days ago