Linux Administrator jobs

Philadelphia, Pennsylvania

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Today

Linux Systems Administrator Location: Greater Philadelphia area (Kennett Square / Philadelphia) or Oak Brook, IL Schedule: Hybrid - 3 days onsite per week Overview We are seeking a motivated Linux Systems Administrator to join a growing real-time systems team focused on enterprise patching and infrastructure support. This is an excellent opportunity for a professional with 3-5 years of experience who is eager to strengthen their engineering skills in a highly collaborative, high-compliance en

Full-time

USD 40.00 - 55.00 per hour

Linux Administrator

Philadelphia, Pennsylvania

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Today

Description The team is moving its mid-level engineers into a new patching group. This environment is comprised of RHEL, Centos, and oracle redhat This person must have very good Linux and Unix administration skills and the ability to write bash scripts. They will sit in the real time systems team. Highly regulated. They must have strong Linux engineering skills. Any flavor is ok, but RedHat preferred, must have Ansible playbook experience. Must have bash scripting experience for automation when

Full-time

USD 40.00 - 55.00 per hour

Linux Administrator

Kansas City, Missouri

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Today

Description Seeking a contractor to support a large-scale infrastructure migration from a legacy IBM mainframe environment to a Linux-based AWS cloud environment using Rocket Software's Enterprise Server platform (formerly Micro Focus). This role is primarily focused on administration rather than development, supporting the infrastructure that enables legacy COBOL-based applications to run in a modern Linux ecosystem. Responsibilities include managing system patches, upgrades, deployments, and e

Full-time

USD 30.00 - 40.00 per hour

Linux Administrator

Kansas City, Missouri

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Today

Description Client is seeking a contractor to support a large-scale infrastructure migration from a legacy IBM mainframe environment to a Linux-based AWS cloud environment using Rocket Software's Enterprise Server platform (formerly Micro Focus). This role is primarily focused on administration rather than development, supporting the infrastructure that enables legacy COBOL-based applications to run in a modern Linux ecosystem. Responsibilities include managing system patches, upgrades, deployme

Full-time

USD 30.00 - 40.00 per hour

Linux Systems / Cloud Administrator

Colorado Springs, Colorado

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Today

Job ID: 2613495 Location: Colorado Springs, CO, US Date Posted: 2026-06-09 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: ORA_ON_SITE Description SAIC is seeking a Linux Systems/Cloud Administrator to support the AF TENCAP HOPE 2.0 contract. The AF TENCAP HOPE 2.0 contract bridges intelligence

Full-time

USD 120,001.00 - 160,000.00 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/Engineer - Taylor, TX - W2 - ONLY LOCAL TO TEXAS

Taylor, Texas

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3d ago

Job Title: Linux Administrator Location: Taylor, TX Duration: 1 Year of Contract Skill Set: 5+ Years Experience as a Linux Systems Engineer or Professional. Hands-on experience with bare-metal physical servers required. Experience working in a 24/7 Data Center Experience as a UNIX Engineer is a plus Hands-on experience on Linux Distribution Platforms (RedHat, Oracle Linux, CentOS, Rocky, etc.) Experience with Red Hat Clustering (Pacemaker/Corosync) technologies a bonus. OS Clustering on any UNIX

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Contract

Depends on Experience

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 - 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

Senior Linux Systems Administrator

Princeton, New Jersey

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Today

Job ID: 2613857 Location: Princeton, NJ, US Date Posted: 2026-06-19 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: ORA_ON_SITE 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 GF

Full-time

USD 80,001.00 - 120,000.00 per year

Linux System Administrator

Kansas City, Missouri

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Today

Linux Systems Administrator (Hybrid - Kansas City, MO) Location: Kansas City, MO (Hybrid Work Environment) Job Type: Contract (Potential for Contract-to-Hire) Overview We are seeking an experienced Linux Systems Administrator to support a large-scale infrastructure modernization initiative. This role focuses on transitioning legacy systems into a modern, cloud-based environment while ensuring stability, performance, and long-term scalability. This position is ideal for someone who enjoys w

Full-time

USD 50.00 - 60.00 per hour

System Administrator - Linux / Windows Server Support

Chandler, Arizona

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Today

Job Title: System Administrator - Linux / Windows Server Location: Chandler, AZ (Local candidates only; hybrid, 3 days onsite per week) Duration: Contract - 12 months Pay Range: $38.91/hr (W2) Job ID: 399825 About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with our customers needs into a full-service business solutions provider. With delivery cen

Easy Apply

Contract

$38.00 - $38.91 per hour

Linux Administrator - W2

Olathe, Kansas

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Today

Role: Linux Administrator W2 Location: Olathe KS 100% ONSITE ROLE Client: TCS Skills: Windows 11 Experience Required: 6-8 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 syst

Easy Apply

Full-time

Depends on Experience

Linux System Administrator / Linux SME (L3 Support)

Indianapolis, Indiana

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2d ago

Job Title: Linux System Administrator / Linux SME (L3 Support) Location: Indianapolis, IN Duration: 6 Months Contract Start Date: 07/13/2026 End Date: 01/13/2027 Required Experience: 4+ Years Linux Administration Primary Skills Red Hat Enterprise Linux (RHEL)Ansible AutomationLinux Administration (L3 Support)Red Hat ClusteringAWS (EC2, EBS, VPC, IAM)Performance TuningSystem HardeningPatch ManagementRoot Cause Analysis (RCA)Job Summary Looking for a Linux Subject Matter Expert (SME) with strong L

Easy Apply

Third Party, Contract

Depends on Experience

Linux System Administrator - San Jose, CA - W2 - ONLY LOCAL TO CALIFORNIA

San Jose, California

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2d ago

Job Title: Linux System Administrator Location: San Jose, CA Duration: 1 Year of Contract JOB REQUIREMENTS : Especially high skill level of VMware admin and management, also including but not limiting, Jenkins, GIT, DevOps tool administration Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred Network equipment management, Cisco equipment preferred, 7+ years of syst

Easy Apply

Contract

Depends on Experience

Sr. Linux Systems Administrator

Houston, Texas

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2d ago

NAVA Software solutions is looking for a Sr. Linux Systems Administrator Details: Sr. Linux Systems Administrator Location: Houston TX - 4 days/week onsite Duration: 6 -12 months CTH Seeking a Senior Linux Systems Administrator to support our System Administration team. This position requires a true senior engineer who is deeply technical, highly autonomous, and capable of co-owning Linux platform standards, automation direction, and operational excellence alongside the existing senior Linux

Easy Apply

Third Party, Contract

Linux Administrator

Naperville, Illinois

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18d ago

Job Title: Linux Administrator Location: Naperville, IL Duration: 6 months We are seeking a highly experienced Senior Windows & Linux Administrator with 15+ years of expertise in managing enterprise infrastructure environments. The role requires deep technical knowledge in OS administration system upgrades security monitoring and production support across mission-critical systems. Key Responsibilities System Administration & UpgradesInstall configure and upgrade operating systems across Windows

Easy Apply

Contract

45 - 49

Linux Systems Administrator - HPC (TS/SCI Clearance Required)

Alexandria, Virginia

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Today

North Point Technology is looking to hire a Systems Engineer to support our mission operations team. The qualified candidate must have an active TS/SCI security clearance, and will support the operation and sustainment of a mission-critical geospatial solution serving Department of War end users. The ideal candidate has strong Linux system administration experience and a proven background in the installation, configuration, administration, support, and maintenance of mission-critical cloud and o

Full-time

Linux Systems Administrator

St. Louis, Missouri

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Today

Job#: 3038009 Job Description: Linux Systems Administrator Location: St. Louis, Missouri (Onsite) Role Overview We are seeking a mid-to-senior Red Hat Linux Administrator to support a critical data platform environment. This role focuses on application-level administration, security remediation, and system stability. The position involves strong ownership and cross-team coordination, acting as a bridge between application and infrastructure teams with a focus on hands-on technical ownership a

Easy Apply

Full-time

Linux Infrastructure System Administrator

Moorestown, New Jersey

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Today

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreak

Full-time

USD 91,000.00 - 181,113.00 per year

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Linux Administrator jobs