Linux Administrator jobs

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

•

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 Administrator

Fort Belvoir, Virginia

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Today

Job Title: Systems Engineer/Linux Admin Location: Scott AFB, IL Shiloh Valley Township, IL, Onsite Clearance: Secret Yakshna Solutions, Inc., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business enterprises, headquartered in Herndon, Virginia, USA. YSI provides professional IT solutions and services to business corporations and government organizations. YSI is committed to serve its business communities as a leading IT vendor providing innovative, qual

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Full-time

$120,000 - $140,000

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

•

Yesterday

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

VMware/Linux Administrator

Suwanee, Georgia

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Today

RESPONSIBILITIES: Kforce has a client in Suwanee, GA that is seeking a VMware/Linux Administrator. Summary: Serving as a Subject Matter Expert (SME) and Individual Contributor, this role provides high-level technical expertise across the entire operational lifecycle of the enterprise VMware and Linux ecosystems. The incumbent is responsible for ensuring the stability, performance, and resilience of these environments through proactive monitoring, complex troubleshooting, and change planning. Ad

Contract

$60 - $70 hourly

Linux System Administrator / Linux SME (L3 Support)

Indianapolis, Indiana

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Today

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

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Third Party, 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

•

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

Sr. Linux Systems Administrator

Houston, Texas

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Today

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

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Contract, Third Party

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

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Contract

$38.00 - $38.91 per hour

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

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 - San Jose, CA - W2 - ONLY LOCAL TO CALIFORNIA

San Jose, California

•

Yesterday

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

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Contract

Depends on Experience

Linux Administrator - Naperville, IL

Naperville, Illinois

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19d ago

Job Titles: Linux Administrator Location: Naperville, IL Duration: 6+ Months Job Summary: Seeking a highly experienced Senior Windows & Linux Administrator with 15+ years of enterprise infrastructure experience. The ideal candidate should possess strong expertise in Windows Server, Linux administration, security hardening, patch management, backup & recovery, virtualization, monitoring, authentication systems, and production support for mission-critical environments. Must-Have Screening Questi

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Contract, Third Party

Depends on Experience

Linux Cloud Systems Administrator

Annapolis, Maryland

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Today

Job Description Quevera is seeking a highly skilled Linux Cloud Systems Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland. In this role, you will support the onboarding of Defense Industrial Base (DIB) partners by administering secure Linux and cloud environments that enable critical enterprise services. Working alongside a collaborative engineering team, you will perform Linux system administration, support cloud

Full-time

Linux Administrator

Naperville, Illinois

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16d 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

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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

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Linux Administrator jobs