Average salary: $117,136 /yearly

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  • 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... 
    Senior
    Work at office

    MANTECH

    Laurel, MD
    58 minutes ago

  • Senior Linux Systems Administrator / HPC

     ...Time$100k - $120kA leading institution in Chicago is hiring a Systems Administrator to support advanced computing systems within a fast-growing data science environment. This role focuses on Linux infrastructure, high performance computing clusters, and modern automation... 
    Senior
    Full time

    Motion Recruitment

    Chicago, IL
    1 day 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... 
    Senior

    Science Applications International Corporation

    Newport, RI
    3 days ago

  • Senior Linux Administrator

     ...our growth. We treat our people like family, we are mission-focused, and we give back! Join us today. We are looking for a Senior Linux Administrator to join our team to support the IFMC Program Office, AMD Mission Command Product Office.SPA is seeking a Senior Linux... 
    Senior
    Work at office

    MCR

    Huntsville, AL
    2 days ago

  • Senior Linux Systems Administrator - Quality Assurance

    $92.3k - $166.85k

     ...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior Linux Systems Administrator - Quality Assurance to support Linux environments that enable mission-critical testing, validation, and operational... 
    Senior
    Full time

    Leidos

    Aberdeen, MD
    2 days ago

  • Senior Linux Systems Administrator

    $92.3k - $166.85k

     ...the Department of War's (DoW) most critical high-performance computing environments?Leidos is seeking an experienced Senior Linux Systems Administrator to support our customer at Stennis Space Center, MS, home to one of the DoW's largest supercomputing centers. In this... 
    Senior
    Full time
    Interim role
    3 days per week

    Leidos

    Bay Saint Louis, MS
    3 days ago

  • Senior UNIX/Linux Systems Administrator

     ...A technology solutions company in Tennessee is looking for an experienced UNIX Systems Administrator to manage installation, configuration, and maintenance of UNIX (Linux) systems. Candidates should have a bachelor's degree in IT, extensive experience in system administration... 
    Senior

    Right Talent Right Now

    Collierville, TN
    5 days ago

  • Senior Linux Administrator

     ...ANG. – Punkt und Gut! GmbH sucht einen erfahrenen Senior Linux-Administrator (m/w/d), der über umfangreiche Expertise in der Installation, Konfiguration und im Management von Linux-Serverlandschaften verfügt. Der ideale Bewerber sollte über fortgeschrittene Kenntnisse... 
    Senior

    ANG. – Punkt und Gut! GmbH

    New Bremen, OH
    3 days ago

  • Senior Linux Systems Administrator

    $116.35k - $210.33k

    Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical... 
    Senior
    Full time
    Immediate start
    Flexible hours

    Leidos

    Annapolis Junction, MD
    2 days ago

  • Senior Linux Systems Administrator

    $114.6k - $151.9k

     ...learning, and control—into real operationsacross the DoD and Intelligence Community.Position DescriptionOur group seeks a Senior Linux Systems Administrator to become part of a team that builds and maintains IT computing and network infrastructure in an unclassified/... 
    Senior
    Full time

    Lincoln Laboratory

    Lexington, MA
    2 days ago

  • Senior Linux Systems Administrator

     ...The Johns Hopkins University Applied Physics Laboratory is seeking a Linux System Administrator to join the RF Engineering group. In this role, you will manage and secure Linux systems within classified environments. Your responsibilities will include maintaining infrastructure... 
    Senior

    The Johns Hopkins University Applied Physics Laboratory

    Laurel, MD
    3 days ago

  • Linux System Administrator, Senior

    $77.6k - $176k

    Linux System Administrator, SeniorThe Opportunity:Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Annapolis Junction, MD
    3 days ago

  • Senior Red Hat Linux Administrator

     ...Years of experience with Linux Administration Years of experience with supporting large-scale RHEL 8/9 environments. Years of experience with OS patching, upgrades, hardening, Linux provisioning, performance tuning, and LVM/XFS filesystem management.... 
    Senior

    Apex Informatics

    Charlotte, NC
    4 days ago

  • Senior Unix/Linux Systems Administrator

     ...Ethereum Technologies LLC in Plano, Texas is seeking a Unix L3 Administrator responsible for installation, configuration, and maintenance...  ...have over 5 years of experience with Unix operating systems like Linux and Solaris and proficiency in various scripting languages.... 
    Senior

    ETHEREUM TECHNOLOGIES LLC

    Plano, TX
    3 days ago

  • Senior Linux Systems Administrator

     ...AV is seeking a Senior Linux Systems Administrator to design, deploy, secure, and automate enterprise Linux server infrastructure across on-premises and multi-cloud environments. You will own automation with Ansible, Terraform, Puppet/Chef, and manage Canonical Landscape... 
    Senior

    A/V Services LLC

    Simi Valley, CA
    1 day ago

  • Senior Linux Systems Administrator

     ...Meade, MD Intel Agency (NSA, CIA, FBI, etc) Full Scope Polygraph Senior Level Career (10+ yrs experience) Salary not specified Join...  ...a bachelor's degree. Experience using: Tenable Nessus Manager, Linux, Trellix E-Policy Orchestrator, Windows 10/11, Server 2016/2019,... 
    Senior

    Navstar

    Maryland
    3 days ago

  • Senior Linux Administrator

     ...Level Up, LLC, a Virginia-based cyber security and IT solutions provider, seeks an experienced Linux Systems Administrator to join the Linux team and maintain the Sponsor’s OS and hardware environments. You will plan, test, install, and harden Linux servers, apply security... 
    Senior

    Unavailable

    Virginia, IL
    3 days ago

  • Senior Linux Systems Administrator

     ...The One 23 Group is seeking a Senior Linux Systems Administrator to provide Tier II/III administration for Red Hat Enterprise Linux and UNIX servers, primarily at the Pentagon. The role supports GCCS-J and JPES mission environments, requiring active Top Secret clearance... 
    Senior

    The One 23 Group

    Montgomery, AL
    4 days ago

  • Senior Linux Systems Administrator

    $100k - $140k

     ...Red Alpha is looking for a Linux System Administrator to join a mission-critical software development effort in Maryland. This role involves performing system administration, monitoring system performance, and supporting overall architecture. Qualified candidates should... 
    Senior

    Red Alpha

    Annapolis, MD
    3 days ago

  • Senior Linux Systems Administrator

    $91k - $138.75k

    Worker TypeRegularJob DescriptionSummaryThe Senior Linux Systems Administrator is responsible for designing, deploying, securing, automating, and maintaining enterprise Linux server infrastructure and developer workstation fleets across on-premises and multi-cloud environments... 
    Senior
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area

    AeroVironment

    Simi Valley, CA
    2 days ago

  • Senior Linux Systems Administrator

     ...technology company based in Ellicott City, Maryland is seeking a System Administrator Level 2 to manage and optimize enterprise IT systems. The ideal candidate will have extensive experience in Linux and Windows environments, strong troubleshooting skills, and... 
    Senior

    Independent Software

    Ellicott City, MD
    3 days ago

  • Senior Linux Systems Administrator

     ...DMI is seeking a Solaris/Linux System Administrator to join our team. This role supports Oracle on Solaris and Linux, administers Apache, and works in multi-tier clustered environments. Candidates should have a BA/BS and 10+ years of experience, possess a Secret clearance... 
    Senior
    Remote work

    DMI (Digital Management, Inc.)

    Fort Belvoir, VA
    3 days ago

  • Senior Linux/UNIX System Administrator

     ...Benefits: Competitive salary Opportunity for advancement Training & development Role: Senior Linux/UNIX System Administrator Location: Brevard County, FL 32925 Let’s Create Our Future Together at The AES Group! Position Overview The Senior Linux/UNIX System Administrator... 
    Senior

    Globenet Consulting Corp

    Bellevue, WA
    5 days ago

  • Senior Unix/Linux Systems Administrator

    $52 per hour

     ...Senior Systems AdministratorThe Senior Systems Administrator shall demonstrate experience in systems administration in the following operating systems: UNIX, Linux, or Windows. The specialized experience includes Linux system administration of Redhat and security setup... 
    Senior
    Hourly pay
    Contract work

    The Tatitlek Corporation

    Dahlgren, VA
    2 days ago

  • Senior Linux Systems Administrator

     ...Agile Business Concepts is seeking a Systems Administrator with 11+ years of experience to support secure enterprise infrastructure for Federal and DoD customers. The role focuses on Linux systems administration, cloud environments (AWS/Azure), DevOps, automation, and... 
    Senior

    Agile Business Concepts LLC

    Chantilly, Loudoun County, VA
    4 days ago

  • Senior Linux Systems Administrator

     ...CACI International Inc seeks a Systems Administrator 3 to join our Infrastructure team, supporting Linux VMs across OpenStack, AWS, and VMware environments. You will manage VM health, certificate lifecycle, and software updates while aligning with security requirements... 
    Senior

    CACI International

    Laurel, MD
    2 days ago

  • Senior Linux System Administrator

     ...Role Overview: This role is for a Linux Subject Matter Expert (SME) with strong L3-level expertise in Red Hat Enterprise Linux...  ...(RCA) and implement preventive measures. Automate system administration and configuration management tasks using Ansible. Implement... 
    Senior

    Prophecy Technologies

    Indianapolis, IN
    1 day ago

  • Senior Red Hat Linux Administrator

     ...Role Overview: Seeking a Linux Subject Matter Expert (SME) with robust L3-level expertise in Red Hat Enterprise Linux. The...  ...(RCA) and implement preventive measures. Automate system administration and configuration management tasks using Ansible.... 
    Senior

    Prophecy Technologies

    Indianapolis, IN
    4 days ago

  • Senior Linux Administrator

     ...Thales Trusted Cyber Technologies is seeking a Linux Administrator to manage RHEL-based systems across multi-site, hybrid environments including on-prem, air-gapped, and cloud components for a DoD defense contractor. The role requires strong Linux administration, security... 
    Senior
    For contractors

    Thales Trusted Cyber Technologies

    Annapolis, MD
    3 days ago

  • Senior Linux Administrator

     ...Sr. Linux AdministratorEncore Technologies is seeking a highly skilled Sr. Linux Administrator experienced in Red Hat Linux administration. The ideal candidate should have a deep understanding of Linux systems, with strong expertise in managing enterprise-level Linux... 
    Senior

    ShiftCode Analytics

    Columbus, OH
    3 days ago