Linux Administrator jobs

Hybrid in Jackson, Mississippi

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5d ago

Title: Senior Linux Administrator Location: Jackson, MS Work Mode: Hybrid 3 day a week to local office Full-Time Key Responsibilities: Lead, design, implement, and maintain enterprise Linux environments (Solaris, Debian, RHEL, Ubuntu).Own architecture decisions for high availability, scalability, and performance.Monitor systems and perform performance tuning and capacity planning.Lead troubleshooting and root cause analysis for complex system and production issues, including service failures.Ma

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Full-time

Depends on Experience

Linux Administrator

San Diego, California

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Today

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy

Full-time

USD 60,000.00 per year

Senior Linux Administrator

Hybrid in Little Rock, Arkansas

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5d ago

Title: Senior Linux Administrator Location: Little Rock, AR Work Mode: Hybrid 3 day a week to local office Full Time Key Responsibilities: Lead, design, implement, and maintain enterprise Linux environments (Solaris, Debian, RHEL, Ubuntu).Own architecture decisions for high availability, scalability, and performance.Monitor systems and perform performance tuning and capacity planning.Lead troubleshooting and root cause analysis for complex system and production issues, including service failure

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Full-time

Depends on Experience

Senior Linux Administrator

Hybrid in New Orleans, Louisiana

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5d ago

Title: Senior Linux Administrator Location: New Orleans LA Work Mode: Hybrid 3 day a week to local office Key Responsibilities: Lead, design, implement, and maintain enterprise Linux environments (Solaris, Debian, RHEL, Ubuntu).Own architecture decisions for high availability, scalability, and performance.Monitor systems and perform performance tuning and capacity planning.Lead troubleshooting and root cause analysis for complex system and production issues, including service failures.Manage OS

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Full-time

Depends on Experience

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 Administrator

Denver, Colorado

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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 m

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

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

Linux Administrator

Boston, Massachusetts

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18d ago

Responsibilities Manage and maintain server environments, ensuring high availability and performance.Implement and oversee virtualization technologies to optimize resource utilization.Collaborate with DevOps teams to enhance system reliability and efficiency.Monitor system performance and troubleshoot issues proactively.Ensure compliance with industry standards and best practices in system administration.Assist in the design and implementation of new systems and technologies.Requirements Proven

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Contract

Depends on Experience

Linux Systems Administrator - Clearance Required

San Antonio, Texas

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Today

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Linux System Administrator - Clearance Required WHAT WE'RE DOING Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. As a Linux Systems Administrator, you'll be empowered to create "new realities" and pioneer solutio

Full-time

USD 117,200.00 - 206,770.00 per year

Linux Administrator with Top Secret Clearance

Olney, Maryland

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10d 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

Senior Linux Administrator

Fort Belvoir, Virginia

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Today

The DTRA program at Leidos is seeking a Senior Linux Administrator inFort Belvoir, VA to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualization, design, development and implementation of new Linux capabilities. The candidate is expected to work well as a part of the DTRA Systems Administration team using ITIL best practices as well as work indepen

Full-time

USD 92,300.00 - 166,850.00 per year

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

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

Sr. Linux/Windows Systems Administrator - Top Secret Clearance

King of Prussia, Pennsylvania

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Today

Full-time

USD 81,600.00 - 143,865.00 per year

Linux Systems Administrator / Secret / Onsite: Huntsville, AL

Huntsville, Alabama

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Today

Job Description 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 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, Maryland, US, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. Lockheed Martin Enterprise Operations (EO) is actively see

Full-time

USD 70,100.00 - 123,625.00 per year

Senior Systems Linux Administrator

Fremont, California

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9d ago

Maxonic maintains a close and long-term relationship with our direct client. In support of their needs, we are looking for a Senior Systems Administrator Job Description: Job Title: Senior Systems Administrator Job Type: Fulltime Job Location: Fremont, CA Work Schedule: Onsite 5 days a week Salary: $00/Yearly The Systems Engineering team is responsible for architecting, building, automating, and managing our server Infrastructure at our campus in Fremont, CA and our public cloud providers. As a

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Full-time

Depends on Experience

Linux Systems Administrator, Sr / Secret / Onsite: Sunnyvale, CA

Sunnyvale, California

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Today

Job Description Join our Lockheed Martin team! 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' toughest challenges. Headquartered in Bethesda, MD, Lockheed martin has employees based in all 50 states and more than 570 facilities that span more than 70 countries. We are hiring a Linux System Adminis

Full-time

USD 85,500.00 - 150,765.00 per year

Senior Linux Systems Administrator

Fayetteville, North Carolina

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Today

Job Number: R0231879 Linux Systems Administrator, Senior The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the DoD? We're looking for a system administrator who spe cia lizes in Linux systems to help us engineer and maintain government systems. Your system administrator expertise will be vital as you identify problem areas and opp

Full-time

USD 77,500.00 - 176,000.00 per year

Linux System Administrator

Seal Beach, California

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Today

Linux System Administrator Company: The Boeing Company Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks an early career Linux System Administrator to support Proprietary Programs in Seal Beach, CA. You will assist in installations, perform environment set-up, and help maintain operational readiness with various operating systems and hardware interfaces. Position Responsibilities: Assist with installation, configuration, and management of Red Hat Enterprise Linux (RH

Full-time

USD 79,050.00 - 106,950.00 per year

Senior Unix/Linux Systems Administrator

Portsmouth, Virginia

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Today

Overview DecisionPoint Corporation is seeking an experienced Senior Unix/Linux Systems Administrator for the Norfolk Naval Shipyard IT Support Services contract. NNSY's mission is to safely return warships to the Fleet on time and within budget. The NNSY CIO (Code 109) provides comprehensive IT and telecom support that maintains Fleet readiness in logistics, maintenance, engineering, supply, legal, readiness reporting, emergency response, and more. The CIO installs, manages, and secures all ship

Full-time

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Linux Administrator jobs