linux systems administrator jobs

HPC Linux Systems Administrator 3/4 - Secret

Palmdale, California

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Yesterday

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight a

Full-time

USD 103,600.00 - 155,400.00 per year

Linux Systems Administrator

Phoenix, Arizona

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Today

Description We are looking for an experienced Linux Systems Administrator to support and strengthen the organization's infrastructure in Phoenix, Arizona. This position centers on Linux administration and Kubernetes operations while also contributing to security, automation, and day-to-day platform reliability. The ideal candidate brings a practical approach to troubleshooting, a strong foundation in modern infrastructure tools, and the ability to keep critical environments stable, secure, and s

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Full-time

USD 80,000.00 - 85,000.00 per year

Linux Systems Administrator/Cyber Security Professional

McLeansville, North Carolina

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Today

JOB TITLE: Linux System Administrator/Cyber Security Professional JOB LOCATION: McLeansville NC WAGE RANGE*: $44-45.38/hr. W2 JOB NUMBER: 26-00762 REQUIRED EXPERIENCE: QUALIFICATIONS: Bachelor's degree in a specialized area or equivalent relevant experience is required; plus, a minimum of 2 years of relevant experience; or a Master's degree. What we would like you to bring to the table (skills, knowledge, and experience): Experienced in Linux System Administrator for small/medium size networ

Full-time

USD 44.00 - 45.38 per hour

Linux Systems Administrator

Fort Meade, Maryland

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Today

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments.Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments.Configure and maintain host-based security and intrusion detection sy

Full-time

Linux Systems Administrator

Fort Meade, Maryland

•

Today

Full-time

Linux Systems Administrator III

Tempe, Arizona

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Today

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across

Full-time

Sr. Linux Systems Administrator

Houston, Texas

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3d 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

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Contract, Third Party

Senior Linux Systems Administrator

Princeton, New Jersey

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Today

Job ID: T2600057 Location: Princeton, NJ, US Date Posted: 2026-03-05 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 NOA

Full-time

USD 120,001.00 - 160,000.00 per year

Linux Systems Administrator

Lexington, Massachusetts

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4d ago

Linux Systems Administrator (Onsite) Position Overview We are seeking a skilled Linux Systems Administrator with approximately 8 years of Linux administration experience (slightly junior or senior candidates will be considered). This role is critical to maintaining secure, reliable, and compliant IT systems across interconnected, sensitive environments. The ideal candidate will have strong systems administration expertise combined with security and compliance experience in classified or collater

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Full-time

Depends on Experience

Linux Systems Administrator

Scott Air Force Base, Illinois

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15d ago

Linux Systems Administrator Scott AFB, IL Pay from: $115,000/yr MUST : Active DoW Secret clearance 8+ years of experience in Systems administration 4+ years of hands on RHEL and Linux administration experience Strong scripting experience : Unix shell scripts and Oracle 19c Experience with RHEL 8/9, STIG configuration, SELinux, Firewalld, and FAPolicy. Experience working in AWS environments Experience supporting DevSecOp and integration efforts is highly desired Experience with any of the follow

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Full-time

110000 - 120000

Linux Systems Administrator

Lexington, Massachusetts

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21d ago

This Is A Linux Sys Admin Role.The successful candidate will establish, extend, and maintain infrastructure supporting Linux-based development tailored for Group needs and Laboratory requirements. Infrastructure may include support for system provisioning, updating, conguration management, compliance reporting, data storage and cloud processing, automated build and test, packaging, and package distribution. Tasks supporting the development of infrastructure include understanding sta development

Easy Apply

Contract

70 - 90

Senior Linux Systems Administrator

Chandler, Arizona

•

Today

Full-time

Linux (Cloud) Systems Administrator

San Jose, California

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4d ago

We have a contract Onsite opportunity Linux (Cloud) Systems Administrator @ Santa Clara, CA (Onsite), Please find the JD below Role : Linux (Cloud) Systems Administrator Location: Santa Clara, CA (Onsite) Term: Long Term Eligibility: Additional Requirement: Candidates must be willing to provide valid government-issued ID (Drivers License) for identity verification during process. Responsibilities: Linux Administration: Demonstrated experience in installing, configuring, and upgradingLinux sy

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Third Party, Contract

Depends on Experience

Linux Systems Administrator

Washington, District of Columbia

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Today

Job Number: R0234152 Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We're looking for a cross domain specialist to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure bet

Full-time

USD 77,600.00 - 176,000.00 per year

Datacenter/Systems(Linux OR Windows)Administrator

Santa Clara, California

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Yesterday

We have an immediate on-site opening for a Datacenter Operations/System Administrator (8 to 12 years of overall experience) at the Santa Clara location. Job description: Datacenter responsibilities: Install and configure new equipment (rack and stack, cabling). Perform preventive maintenance and routine checks on data center devices. Analyze server and storage systems to identify and initiate repairs. Monitor systems to ensure maximum uptime. Maintain up-to-date documentation. Manage lifecycle

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Contract, Third Party

65+

Linux Systems Administrator

Pearl City, Hawaii

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Today

Leidos is seeking a candidate to fill a Linux System Administrator position supporting DISA's GSM-O II contract at Ford Island, Hawaii. The candidate will maintain the smooth operation of multi-user computer systems running Redhat Linux but also includes Windows Server on a global network management system. Working with server farms as well as working with systems in a cloud environment. Provides support on a M-F business hours schedule, also responsible for on-call, extended hour, and weekend s

Full-time

USD 92,300.00 - 166,850.00 per year

Linux Systems Administrator I

Billings, Montana

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Today

Overview Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities An average day: As a Linux Systems Administrator I, you will provide support for our enterprise-level Linux-based systems and will assist with installation, conf

Full-time

USD 61,324.37 per year

Linux Systems Administrator I

Loveland, Colorado

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Today

Full-time

USD 61,324.37 per year

Linux Systems Administrator I

Phoenix, Arizona

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Today

Full-time

USD 61,324.37 per year

Linux Systems Administrator I

Folsom, California

•

Today

Full-time

USD 61,324.37 per year

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linux systems administrator jobs