Linux Administrator jobs

Hybrid in Chicago, Illinois

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Yesterday

Job DescriptionSummary: The Associate Principal, Strong at least 10 years Deep Linux administration skills, Linux Administrator is responsible for managing and maintaining enterprise Linux server environments through hands-on daily operational activities. This role ensures the stability, performance, security, and availability of Linux infrastructure across on-premises and cloud environments. The position requires strong operational expertise, a proactive approach to system health, and the abil

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Full-time, Third Party

Depends on Experience

Linux Administrator

Hybrid in Dallas, Texas

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6d ago

Position: Linux AdministratorLocation: Chicago/Dallas, HybridType: 6 months (Contract to Hire) Summary:The Associate Principal, Strong at least 10 years Deep Linux administration skills, Linux Administrator is responsible for managing and maintaining enterprise Linux server environments through hands-on daily operational activities. This role ensures the stability, performance, security, and availability of Linux infrastructure across on-premises and cloud environments. The position requires st

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Contract, Third Party

Depends on Experience

Linux Administrator - Red Hat Satellite and Ansible Automation Platform (AAP)

Hybrid in Chicago, Illinois

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Yesterday

Mandatory Experience - Red Hat Satellite and Ansible Automation Platform (AAP) Linux Administrator - Red Hat Satellite and Ansible Automation Platform (AAP) Chicago, IL /Dallas ,TX - Hybrid 6 months (Contract to Hire) Experience - 13+ Positions: 3 Summary: The Associate Principal, Strong at least 10 years Deep Linux administration skills, Linux Administrator is responsible for managing and maintaining enterprise Linux server environments through hands-on daily operational activities. This rol

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Contract

$60 - $70

Senior Red Hat Linux Administrator

Baltimore, Maryland

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Today

U.S. - What we do matters By playing this video you consent to Google/YouTube processing your data and using cookies - Learn more . Position Description: CGI Federal is seeking a Senior Red Hat Linux Administrator to support the Social Security Administration's Division of Internet/Intranet Services (DIS) in Woodlawn, MD. This role provides advanced engineering, operations, and automation support across Red Hat Enterprise Linux (RHEL), multi cloud ACI environments (AWS, Azure, Google Cloud Plat

Full-time

USD 79,600.00 - 176,300.00 per year

Linux Administrator - Secret Clearance Required

Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Disaster Recovery (DR), Enterprise Systems, Linux, Red Hat Enterprise Linux (RHEL) Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Linux Administrator We are seeking a Linux Administrator to support the Infra

Full-time

USD 127,500.00 - 172,500.00 per year

Sr Linux Administrator

Long Beach, California

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Today

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Full-time

USD 103,000.00 - 155,000.00 per year

Linux Administrator II

Westminster, Colorado

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Today

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals

Full-time

USD 94,000.00 - 112,000.00 per year

(Linux Administrator) Sr. Specialist, Systems Administration

Tulsa, Oklahoma

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

Linux Systems Administrator

Pearl City, Hawaii

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Today

Job ID: 2614508 Location: Pearl City, HI, US Date Posted: 2026-07-13 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Linux Systems / Cloud Administrator to serve on a team supporting our customer, the HQ USINDOPACOM J76, K. Mark Takai Pacific Warfighting Cen

Full-time

USD 120,001.00 - 160,000.00 per year

Tier 2 Linux Administrator - TS/SCI with polygraph

Fort Belvoir, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Enterprise Technologies, Red Hat Enterprise Linux (RHEL) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT)

Full-time

USD 110,500.00 - 149,500.00 per year

RHEL 8 Linux Systems Administrator

El Segundo, California

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Today

Job ID: 2614545 Location: El Segundo, CA, US Date Posted: 2026-07-14 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description We are seeking an experienced RHEL 8+ Linux Systems Administrator specializing in Red Hat Enterprise Linux (RHEL) 8 or later to support and maintain

Full-time

USD 120,001.00 - 160,000.00 per year

Linux Administrator

Dallas, Texas

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Today

Role: Linux Administrator Location: Chicago, IL or Dallas, TX Role Type: 6 months (Contract to Hire) 10 + years of progressive hands-on experience in Linux/Unix system administration in an enterprise environment Demonstrated experience managing Linux servers in production environments at scale Strong hands-on experience with Ansible Automation Platform (AAP) including playbook execution and operational automation Working experience with Red Hat Satellite for patch deployment and content lifecyc

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Contract

65+

Linux Administrator

Remote

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Yesterday

Role: Linux Administrator Location: Remote Contract to Hire Summary: The Associate Principal Linux Administrator, requiring strong, deep Linux administration skills with at least 10 years of experience, is responsible for managing and maintaining enterprise Linux server environments through hands-on daily operational activities. This role ensures the stability, performance, security, and availability of Linux infrastructure across on-premises and cloud environments. The position requires stron

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Contract

50 - 55

Tier II Linux Administrator - TS/SCI with Polygraph

Springfield, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux Environments, Red Hat Enterprise Linux (RHEL), System Administration Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impa

Full-time

USD 107,744.00 - 122,475.00 per year

Sr. Linux Administrator

Fort Worth, Texas

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Today

8-10 years of experience as a Linux Administrator - RedHat, etc. Must have a strong background and ability to perform patchingRun Ansible scriptsHelp with the day-to-day Linux functions to keep systems runningThis position is located in Fort Worth, TX - need to work onsiteNo 3rd Party vendors, candidates, emails or calls.

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Contract

70 - 75

Linux Administrator in Kirkland WA

Kirkland, Washington

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10d ago

HonorVet Technologies is a veteran-owned IT staffing firm, ISO 9001 and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn''t a tagline it''s the way we work. We don''t forward resumes and hope for the best. We take the time to understand where a professional like you is headed and only reach out when we genuinely believe there''s a fit worth exploring. Title: Systems Engineer - (Linux Administra

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Third Party, Contract

$65 - $70

Linux Administrator

Hybrid in San Diego, California

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6d ago

Job Title: Systems Engineer - (Linux Administrator) San Diego, CA / Kirkland, WAMust Have:1. Linux Administrator experience 2. Strong familiarity with Puppet 3. Familiarity with Bash 4. Familiarity with Red Hat

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Contract

Depends on Experience

Linux Administrator

Hybrid in Kirkland, Washington

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6d ago

Systems Engineer Linux AdministratorLocation: Kirkland, WA / San Diego, CA Job SummaryWe are seeking an experienced Linux Administrator to support enterprise Linux infrastructure, security remediation, patching, automation, and day-to-day OS engineering operations. The ideal candidate should have strong hands-on Linux Administration experience with Puppet, Bash, and Red Hat environments. Key ResponsibilitiesAdminister and support enterprise Red Hat Linux (RHEL 8/9) environments.Perform Linux

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Contract

Depends on Experience

Linux Systems Administrator Level 1 - Clearance Required

Maryland

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Today

Job Description What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, yo

Full-time

USD 81,600.00 - 143,865.00 per year

Linux Systems Administrator

Florida

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: IT Troubleshooting, Linux Management, Linux Programming Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Advance how our customers operate while you advance your career. Join GDIT as a Senior Linux

Full-time

USD 98,472.00 - 133,228.00 per year