Linux Administrator jobs

Linux Administrator / Linux Admin Engineer

Hybrid in Dallas, Texas

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Today

Job Title: Linux Administrator / Linux Admin Engineer Location: Dallas, TX (Hybrid) Experience: 6 10 Years Duration: Long Term Contract Job Summary: Seeking a Linux Administrator with 6 10 years of experience managing enterprise Linux environments. The ideal candidate will have strong expertise in Linux server administration, troubleshooting, automation, security, and system performance. Required Skills: 6 10 years of Linux Administration (RHEL/CentOS/Ubuntu)Server installation, configuration, p

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Contract

Depends on Experience

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 RHEL System Administrator

Plano, Texas

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Today

Date Posted: 08/03/2026 Hiring Organization: Rose International Position Number: 505124 Job Title: Linux RHEL System Administrator Job Location: Plano, TX, USA, 75023 Work Model: Onsite Shift: Regular business hours Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 16 Min Hourly Rate($): 45.00 Max Hourly Rate($): 47.00 Must Have Skills/Attributes: DNS, Linux, RHEL, System Administrator Experience Desired: Red Hat Enterprise Linux (Rhel) System Administration in

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Full-time

USD 45.00 per hour

Windows & Linux Systems Administrator Staff

Fort Meade, Maryland

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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 $3000 payment! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon

Full-time

USD 99,700.00 - 175,835.00 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

Indianapolis, Indiana

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Today

Hi, The following requirement is open with our client. Title : Linux Administrator Location : Indianapolis, IN (Onsite) Rate :$40/hr on C2C Duration : 12 Months Relevant Experience (in Yrs.): Detailed Job Description We are seeking a Linux Administrator with 24 years of experience to provide L3 support for Red Hat Enterprise Linux (RHEL) environments. The ideal candidate should have strong expertise in Linux administration, troubleshooting, clustering, and automation using Ansible. Exposure

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Contract

38 - 40

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

Linux Administrator in Kirkland WA

Kirkland, Washington

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2d 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 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

Linux Administrator

No location provided

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Today

GovCIO is currently seeking a Senior Linux Administrator to support the installation, configuration, maintenance, and optimization of Linux based systems in support of 616th Operations Center (616 OC) operations. This position will be located in San Antonio, TX and will be an onsite position. Responsibilities Manages and maintains Linux-based systems and servers. Primary duties include installing, configuring, updating, and hardening Linux operations systems and software applications. Ensures s

Full-time

USD 125,000.00 - 135,000.00 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 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 Administrator

Hybrid in San Diego, California

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Yesterday

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Contract, Third Party

$70 - $75

Staff Linux System Administrator/ TS/SCI W/Poly- Littleton, CO

Littleton, Colorado

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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, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports the Lockheed Martin

Full-time

USD 104,500.00 - 184,115.00 per year

Staff Linux System Administrator, TS/SCI / Onsite: CO

Littleton, Colorado

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Today

Full-time

USD 104,500.00 - 184,115.00 per year

Sr Linux Unix Kubernetes Administrator

Harrisburg, Pennsylvania

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Today

Location: Harrisburg, PA Description: Our client is currently seeking a Sr Linux Unix Kubernetes Administrator Contract- possible Contract-to-Hire Opportunity Location: Harrisburg, PA (hybrid) **W2 only and local candidates only** JOB PURPOSE AND SUMMARY This is a highly technical position responsible for the architecture and design of complex Linux/Unix and Kubernetes computing environments, in both on-prem and Cloud/AWS arenas. Focus is on AIX/RHEL administration, Kubernetes, virtualizatio

Contract

Linux System Administrator

Toronto, Ontario

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Today

An established financial services organization is seeking an experienced Linux Systems Administrator to support and modernize a large-scale enterprise Red Hat environment that underpins critical customer-facing platforms. This role is suited to a Linux specialist with deep expertise managing thousands of Red Hat Enterprise Linux servers across hybrid infrastructure, including on-premises virtualization and Microsoft Azure. You'll play a key role in improving platform stability, security, automat

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Full-time

$93000 - $110000

Contract - Linux Support Administrator

Hybrid in Chicago, Illinois

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6d ago

Contract Linux Support Administrator Rate: Open Location: Chicago, IL Hybrid: 3 days onsite, 2 days remote *Note to Third-Party firms/recruiters - candidates will be reviewed through email submission only; phone calls will be rejected* Qualifications 5+ years of experience in Linux system administration, with strong emphasis on RHELHands-on expertise with Ansible for configuration management and automationStrong knowledge of server deployment and configuration managementExpertise in patch manag

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Contract

Depends on Experience

Linux System Administrator

Hybrid in McLean, Virginia

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Today

Job Number: R0245113 Linux System Administrator The Opportunity: We are seeking a skilled Systems Administrator to support mission-critical infrastructure for a federal client. In this role, you will manage and maintain Linux servers, including RHEL, CentOS, and Ubuntu, ensuring system integrity, performance, availability, and security across enterprise environments. You will install, configure, and troubleshoot server software and services while proactively monitoring system performance and imp

Full-time

USD 62,000.00 - 141,000.00 per year

Lab Administrator (Linux) in Santa Clara CA

Santa Clara, California

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Today

Lab Administrator (Linux) in Santa Clara CA Top 5 required skills: 3-5 years of Linux Ubuntu support experience Linux system administration (Ubuntu, CentOS, Red Hat) Server deployment & configuration Network troubleshooting within lab Understanding of troubleshooting and networking Remote Data Center Experience Good Communication skills, cross functionally Exposure to hardware deployments in labs Description: The lab infrastructure services engineer is responsible for the daily operations and ma

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Contract

$35-40$/hr on W2