Linux Administrator jobs

Plano, Texas

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Today

Genesis10 is currently seeking a Red Hat Linux Administrator for a contract position with a Global Financial Institution located in Plano, TX. This is a 12+ month contract opportunity. We are seeking a highly experienced Red Hat Linux Administrator to support large-scale patching, upgrades, and operational management of a 5000+ server Hadoop ecosystem running on RHEL 8.x and 9.x. The role requires strong automation skills, hands-on troubleshooting expertise, and the ability to operate effectivel

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Full-time

USD 58.31 - 66.31 per hour

Sr. Linux Administrator

Cambridge, Massachusetts

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Today

Location: Cambridge, MA Salary: $65.00 USD Hourly - $80.00 USD Hourly Description: Title: Senior Linux Platform Engineer Type: Contract 6+ months Location: Cambridge, MA on Site *MUST HAVE ACTIVE SECRET CLEARANCE* We are seeking a Senior Linux Platform Engineer to build, automate, and operate secure, scalable infrastructure platforms that support modern software delivery. This role requires deep expertise in Linux administration, Kubernetes, containerization, CI/CD, and infrastructure auto

Contract

USD 65.00 - 80.00 per hour

LINUX Administrator - HYBRID - W2 only

Hybrid in Richmond, Virginia

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Yesterday

Linux AdministratorLocation: Richmond, VA Work Arrangement: Hybrid Experience: 5+ Years Employment Type: Contract Job DescriptionOne of our clients is seeking an experienced Linux Administrator to support enterprise Red Hat Linux environments in Richmond, VA. This is a hybrid position requiring hands-on experience in Linux administration, Ansible automation, patching, vulnerability remediation, troubleshooting, and production support. The ideal candidate will be responsible for maintaining the r

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Contract

Depends on Experience

Red Hat Linux Systems Administrator

Pearl City, Hawaii

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Today

Job ID: 2617678 Location: Pearl City, HI, US Date Posted: 2026-10-07 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 Red Hat Linux Systems Administrator located at the K. Mark Takai Pacific Warfighting Center on Ford Island in Hawaii to support USPACOM J76 t

Full-time

USD 120,001.00 - 160,000.00 per year

RHEL LINUX Administrator

Owings Mills, Maryland

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Today

Candidates must be local to Owings Mills, MD for hybrid work. This is strictly a W2 Position. Title: LINUX Systems Administrator - RHEL Clustering and Automation Terms Of Employment W2 Contract, 5 months (21 weeks) with a high possibility of extension. This position is hybrid (Tuesday, Wednesday, and Thursday onsite). The office is located in Chicago, IL (Top Priority), Joliet, IL, or Owings Mills, MD. Overview Our client is seeking a Senior System Administrator with strong technical project man

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Contract

Depends on Experience

(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

Senior Linux Systems Administrator

Tampa, Florida

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Today

Job Number: R0252098 Linux Systems Administrator, Senior The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the DoW? We're looking for a system administrator who specializes in Linux systems administration to help us operate and maintain our clients' Linux-based systems. We focus on growing as a team, so we'll share techniques, w

Full-time

USD 61,900.00 - 141,000.00 per year

Linux Systems Administrator - TS/SCI-FSP clearance

Fort Meade, Maryland

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Today

This Jobot Job is hosted by: Kurt Holzmuller Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $180,000 per year A bit about us: We are a leading global tech company on the cutting edge of cloud and data solutions. With a strong emphasis on innovation, inclusivity, and work-life balance, we foster a dynamic environment for career growth. With a global customer base including all sectors, from Fortune 500 to up-and-coming startups, w

Full-time

USD 130,000.00 - 180,000.00 per year

HPC Linux Systems Administrator - Top Secret Clearance

Vicksburg, Mississippi

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Today

This Jobot Job is hosted by: Kurt Holzmuller Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $120,000 - $180,000 per year A bit about us: We are a leading global tech company on the cutting edge of cloud and data solutions. With a strong emphasis on innovation, inclusivity, and work-life balance, we foster a dynamic environment for career growth. *This is a 100% onsite role and requires a TS or TS/SCI clearance** With a global customer base

Full-time

USD 120,000.00 - 180,000.00 per year

Linux Systems Administrator

Milwaukee, Wisconsin

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Today

Description Robert Half is seeking a Senior Systems Administrator to support and maintain a complex mix of Linux, Windows, virtualization, cloud, and application environments. This role is ideal for someone who enjoys working across a broad technology stack, solving challenging infrastructure issues, and partnering directly with both internal stakeholders and external customers. You'll play a key role in system administration, automation, application support, security, performance optimization,

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Full-time

USD 110,000.00 - 140,000.00 per year

Windows/ Linux System Administrator

Colorado Springs, Colorado

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Today

Description & Requirements Maximus is seeking a Windows / Linux System Administrator to manage and support internal-use telephony systems for our Homeland Security customers. This role provides technical management for the configuration, maintenance, and troubleshooting of enterprise telephony infrastructure, with responsibilities spanning operating systems, networking, security, and application support. This is an on-site position in Colorado Springs that requires a Secret Clearance. Maximus T

Full-time

USD 70,000.00 per year

Linux Systems Administrator

Hybrid in Atlantic City, New Jersey

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23d ago

Concept Solutions is seeking a Senior Linux Administrator to support the FAA s Infrastructure & Operations (I&O) Program in managing, securing, automating, and optimizing enterprise Linux and hybrid cloud environments across physical, virtual, and cloud-based infrastructure. This role is responsible for Linux systems administration, OS lifecycle management, automation, security compliance, patching, and infrastructure modernization in support of mission-critical FAA operations. The Senior Linux

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Full-time

$100,000 - $108,000

Cloud Infrastructure Systems Administrator- LINUX Admin

Sterling, Virginia

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Today

Job Title: Cloud Infrastructure Systems Administrator- LINUX Admin Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a highly skilled and experienced Linux admin to work with our dynamic team of IT professionals. The ideal candidate will have experience with cloud environments, an understan

Full-time

USD 86,600.00 - 181,800.00 per year

Linux Administrator (Locals only)

Sunnyvale, California

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Today

Job Description: Hardware Systems Administrator (Linux) Position Summary We are seeking a hands-on Hardware Systems Administrator with strong Linux administration skills, scripting expertise, and experience installing, configuring, and supporting server hardware and infrastructure. The ideal candidate will be responsible for maintaining physical and virtual Linux environments, troubleshooting hardware issues, automating administrative tasks, and ensuring system reliability and performance. Key R

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Third Party, Contract

60 - 70

Linux System Administrator/ Business Operations

Toronto, Ontario

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Today

An established financial services organization is seeking a Linux Systems Administrator to help drive the reliability, security, and modernization of a large-scale enterprise Linux platform supporting mission-critical customer and business operations. Based out of the organization's Etobicoke office, this position is ideal for a Linux professional who enjoys working across complex hybrid environments spanning enterprise datacenters, virtualization platforms, and Microsoft Azure cloud infrastruct

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Full-time

$90000 - $110000

Linux Systems Administrator

Hampton, Virginia

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Today

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join our IT team. The ideal candidate will play a crucial role in integrating, maintaining

Full-time

USD 75,200.00 - 158,100.00 per year

Linux Systems Administrator

Fort Meade, Maryland

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Today

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * We are seeking a highly skilled Linux Systems Administrator to support mission-critical enterprise infrastructure in a secure Department of Defense/Intelligence Community environment. The successful candidate will provide advanced systems administrat

Full-time

USD 120,800.00 - 265,800.00 per year

Linux Systems Administrator

Sterling, Virginia

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Today

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a hands-on Linux Systems Administrator to join our Infrastructure Team supporting our family of Electronic Warfare (EW) systems. Support our end-to-end Linux environment, including engineering workstations, buil

Full-time

USD 86,600.00 - 181,800.00 per year

Linux Web Server Administrator

No location provided

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Today

Overview DecisionPoint is seeking an experienced Linux/Web Server Administrator to manage and support Apache HTTPD, Tomcat, NGINX, and RHEL environments. The role requires strong expertise in web server configuration, reverse proxying, SSL/TLS, load balancing, Linux administration, and application troubleshooting. Responsibilities include maintaining production systems, resolving complex performance and connectivity issues, and supporting security hardening and vulnerability remediation. Experie

Full-time

Linux Systems Administrator

Chantilly, Virginia

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Today

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking a Linux Systems Administrator to support a long term, multi-year, high performing program. A qualified candidate will assist in the installation, configuration and deployment of a new PeopleSoft implementation. Resp

Full-time

USD 90,300.00 - 189,600.00 per year