Linux Administrator jobs

Princeton, New Jersey

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Today

Job Title: Linux Administrator Location: Princeton, NJ (4 days onsite, 1 day remote) Duration: 12+ Month Contract 90% Linux and 10% Vulnerability Required Skills: Heavy systems administration experienceThis person will be more heavy Linux focused. 90% Linux, 10% WindowsSomeone similar to Corey and Angel , but more of an internal client facing person, someone who can run and generate reports, run vulnerability management tools. Someone who can check various VM tools, look for CVE's, build and fo

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Contract

$65+

AIX/LINUX Administrator

Hybrid in Houston, Texas

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Today

Title: AIX/LINUX AdministratorLocation: Downtown Houston, TXHybrid: 4 days onsite, 1 day remoteEmployment Type: Long-term Contract Job Description: Upgrades of Red Hat Linux operating systems, which include versions RHEL 8.x and RHEL 9.x. Upgrades of SUSE Linux operating systems, including versions 12.x and 15.x. Patching and migrations of the AIX Operating System, encompassing versions 6.x and 7.x. Upgrades of the Hardware Management Console. Firmware upgrades for IBM Hardware CECs. Patch manag

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Contract

Depends on Experience

Linux Administrator

Houston, Texas

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Today

Linux Administrator (Oil & Gas Domain) Houston, TX 77010 (100% Onsite from Day-1) 06-12 Months Must Have : Linux admin oil and Gas reservoir engineering Job Description: Experience supporting reservoir engineering or simulation tools Handson experience with HPC environments Knowledge of queueing systems such as LSF Proficiency in MPI Linux BashShell and PowerShell Oil Gas Upstream experience preferred Minimum years of experience 8-10 years. Amer Ali - Lead Recruiter Direct Line : *162 | Email

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Contract

Depends on Experience

AIX/Linux Administrator

Bethlehem, Pennsylvania

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2d ago

Job Description: Linux-AIX Consultant Roles and Responsibilities for Red Hat Enterprise Linux (RHEL)(secondary Skill Set) and IBM AIX (Primary Skill set) OverviewThe RHEL and AIX Systems Engineer is responsible for managing, administering, maintaining, and optimizing enterprise server environments (Red Hat Enterprise Linux (RHEL) and IBM AIX) operating systems. Candidate should have experience in on-prem & cloud ecosystem (AWS). This position requires a deep understanding of Unix/Linux systems,

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Full-time

$115,000 - $120,000

linux Administrator

Atlanta, Georgia

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Today

Hiring: W2 Candidates Only Visa: Open to any visa type with valid work authorization in the USA Summary: We are seeking a Linux Administrator to ensure the stability, performance, and security of our enterprise Linux servers and applications. The ideal candidate will manage multi-server environments, automate routine tasks, and proactively monitor systems to prevent downtime. This role requires hands-on expertise in Linux/Unix administration, system troubleshooting, and cloud infrastructure ma

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Full-time, Part-time, Contract, Third Party

AIX/Linux Administrator

Hybrid in Houston, Texas

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Today

Job Description: Upgrades of Red Hat Linux operating systems, which include versions RHEL 8.x and RHEL 9.x. Upgrades of SUSE Linux operating systems, including versions 12.x and 15.x. Patching and migrations of the AIX Operating System, encompassing versions 6.x and 7.x. Upgrades of the Hardware Management Console. Firmware upgrades for IBM Hardware CECs. Patch management. Filesystem management and user management on heterogeneous Unix/Linux environments. Troubleshooting performance and hardware

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Contract

Depends on Experience

UNIX/LINUX Administrator (Level 3 Support), RHEL, Solaris, Shell/Perl : 12+ Mths Cont Alpharetta, GA

Alpharetta, Georgia

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Today

JPC - 3526 Level 4 (10+ Yrs of Overall Experience) Loc: Alpharetta, GA ( 3 days onsite, Hybrid Role) Duration 12+ Months Contract Interview Type: 2 Rounds (Final Round In-person a MUST LOCALS Only) Role: UNIX/LINUX Administrator (Level 3 Support), RHEL, Solaris, Shell/Perl : 12+ Mths Cont Alpharetta, GA Description: Hours may vary based on project: Shift timings would be from 7:00 AM to 9:30 PM by 2 members on weekly rotation i.e morning shift would stat at 7:00 AM and afternoon shift starts

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Third Party, Contract

Linux Administrator

Bethlehem, Pennsylvania

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Today

HCL Technologies Limited Job Summary This role leads the design, optimization, and continuous improvement of critical cloud and infrastructure operations using RedHat Linux, Ansible, and containerization technologies. The individual drives operational excellence in large-scale environments, ensuring robust service delivery, process innovation, and alignment with client objectives through technical leadership and people management. Key Responsibilities 1. Architect and optimize operational wor

Full-time

To define

Systems Engineer /Linux Administrator

New York, New York

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Today

Location: New York City, NY Salary: $100,000.00 USD Annually - $120,000.00 USD Annually Description: Title: Systems Engineer /Linux Administrator Location: New York, NY (10036) Experienced Systems Engineer /Linux Administrator with 8+ years in enterprise infrastructure, specializing in server management, networking, and security. Skilled in designing, implementing, and troubleshooting complex systems across Linux environments, databases (SQL Server, Sybase), and IoT platforms This job will

Contract

USD 100,000.00 - 120,000.00 per year

Linux Administrator with Top Secret Clearance

Olney, Maryland

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29d ago

Responsibilities: Kriaanet is seeking an experienced Linux System Administrator to implement and manage a centralized Cloud System Management system. This role requires a self-starter who can operate as the program's Linux expert within a small team with minimal supervision. Normal activities for this role include: Configure ACAS; evaluating and understanding STIG; perform ACAS scans and perform compliance assessment against STIG; configure and manage ePolicy Orchestrator for Data Loss Preventio

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Contract

$75 - $100

Linux Systems Administrator

Grand Forks, North Dakota

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Today

Job ID: 2600294 Location: GRAND FORKS, ND, US Date Posted: 2026-01-13 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC has an immediate need for a BMC3 Systems Administrator Analyst with Linux full stack development experience. We are looking for an innovative and motivated i

Full-time

Linux/Windows Systems Administrator - Top Secret Clearance

King of Prussia, Pennsylvania

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Today

Job Description What We're Doing: Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance (ISR), cyber techniques and effects, electronic warfare (EW), information operations (IO), and 5G.MIL; while delivering full-spectrum cyber capabilities and cyber

Full-time

USD 67,000.00 - 117,990.00 per year

Linux Systems Administrator

Plano, Texas

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Today

Job Title: Linux Systems Administrator Job Location: Plano, TX (Onsite 5 days) Job Description AgreeYa is a global systems integrator seeking an experienced Linux Systems Administrator to join our growing team. This role is responsible for administering, maintaining, and supporting enterprise Linux environments, ensuring system reliability, security, and performance. The ideal candidate will have strong hands-on experience with RHEL-based systems, server monitoring, scripting, and enterprise inf

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Contract

$40 - $50

Systems Administrator / Linux / Secret / Onsite: CO

Littleton, Colorado

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Today

Job Description In light of current internal business pressures, priority consideration will be given to qualified candidates who are currently affiliated with the Enterprise Operations' Enterprise Business & Digital Transformation (EBDT) organization Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers'

Full-time

USD 67,000.00 - 117,990.00 per year

Mid-Level Windows and Linux System Administrator

Kent, Washington

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Today

Mid-Level Windows and Linux System Administrator Company: The Boeing Company The Boeing Company is looking for a highly experienced and detail-oriented Mid-Level Windows and Linux System Administrator to join the team in Kent, WA or Tukwila, WA. In this role, you will design, implement, troubleshoot, secure, and maintain dedicated Program Information Technology Infrastructure that is required to deliver products to our customers. The dedicated infrastructure will be configured to meet the req

Full-time

USD 102,850.00 - 139,150.00 per year

Senior Linux Systems Administrator

Princeton, New Jersey

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Today

Job ID: 2600057 Location: PRINCETON, NJ, US Date Posted: 2026-01-07 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description SAIC is recruiting for a Senior Linux Systems Administrator to join our program as a general technologist to support our NOAA GFDL program in Princeton, NJ serving the NOAA GFDL lab i

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Linux Systems Administrator

No location provided

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Today

Job Title: Senior Linux Systems Administrator Location: Olathe, KS JD: 100% ONSITE ROLE Linux Administrator Strong linux administration skills on RHEL/Ubuntu, VMware administration skills, Adv file system management XFS/EXT4/Multipathing, strong performance(CPU/Mem, Disk IO) issue troubleshooting skills interfacing linux and vmware, root cause analysis, iSCSI, FC Storage and file system management, drive live P1 troubleshooting calls with customers, file system corruption recovery and tuning,

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Full-time, Part-time, Third Party, Contract

UNIX/Linux Systems Administrator

Boca Raton, Florida

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15d ago

ASSYST is seeking an experienced UNIX/Linux Systems Administrator with 10+ years of hands-on experience supporting large-scale Red Hat Enterprise Linux (RHEL 8/9) environments. The role focuses on operational support, system maintenance, automation, security compliance and performance optimization across approximately 300 Linux servers in a 24x7 enterprise environment. Key Responsibilities: Administer, maintain and support enterprise Linux systems (RHEL 8/9)Perform Linux server builds, custom c

Contract

Depends on Experience

Senior Linux Systems Administrator

Hazelwood, Missouri

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Today

Senior Linux Systems Administrator Company: The Boeing Company The Boeing Company's Specialized United States Infrastructure organization is currently seeking a Senior Linux Systems Administrator to join the team in Hazelwood, MO. This role is centered on delivering technical leadership and project support for strategic, enterprise-level hosting environments, primarily catering to initiatives within the Boeing Defense, Space & Security (BDS) business unit. An ideal candidate will recognize th

Full-time

USD 115,600.00 - 156,400.00 per year

Linux Systems Administrator

Hybrid in Santa Monica, California

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Today

Job Type: Regular Overview of RAND The RAND Corporation is a research organization that develops solutions to public policy challenges to help make communities throughout the world safer and more secure, healthier and more prosperous. RAND's research and analysis address issues that impact people everywhere, including security, health, education, sustainability, growth, and development. Headquartered in Santa Monica, California, RAND has approximately 1,700 people from more than 45 countries w

Full-time

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Linux Administrator jobs