linux systems administrator jobs

Frederick, Maryland

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Yesterday

Dexian Government Solutions. is recruiting for a Linux Systems Administrator to support our contract at the USAMRIID in Fort Detrick, MD. Target Salary : $90,000.00 Position Overview: We are seeking a skilled Linux Systems Administrator to support mission-critical infrastructure at USAMRIID. This role requires a hands-on engineer with experience across Linux, virtualization, storage, and HPC environments who can operate independently with minimal ramp-up . Job Duties: Systems Administration &

Full-time

USD 90,000.00 per year

Linux Systems Administrator

Tucson, Arizona

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Today

At Aret, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we foster an atmosphere that propels diverse career opportunities and professional growth. Discover your future with us. We are seeking a mid-level Linux System Admi

Full-time

USD 85,000.00 - 125,000.00 per year

Principal Linux Systems Administrator - Secret

Huntsville, Alabama

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Yesterday

RELOCATION ASSISTANCE: No relocation assistance 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 acros

Full-time

USD 98,900.00 - 148,300.00 per year

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

Senior Linux Systems Administrator

Chandler, Arizona

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Today

Full-time

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

Laurel, Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. Responsibilities: Responsibilities include, but are not limited to the following: Ability to analyze user?s requirements and high-level system architectures to develop system requirementsProvide Tier 1(Help Desk) and Tier 2/3 (Escalation) problem identification, diagnosis, and resolution of problemsProvide support to IT systems including day-to-day operations, monitoring, and probl

Full-time

Linux Systems Administrator

Fort Meade, Maryland

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Today

Full-time

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 (Remote) C2H

Boston, Massachusetts

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10d ago

Name: Linux Systems Administrator Duration: 6+ Months Location: Boston MA 02135/ Remote Hours Per Week:35 Duties: Perform Maintenance and Systems Administration for HPC cluster Systems Administration forHPC linux cluster Manage user jobs and cluster configuration using Slurm Assist researchers in job scheduling and troubleshooting slurm job submissions Building and installing software on Linux Systems Working with support vendors to maintain systems Execute the migration/upgrade pla

Easy Apply

Contract, Third Party

Depends on Experience

Linux Systems Administrator

Laurel, Maryland

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Today

Full-time

Linux Systems Administrator

Scott Air Force Base, Illinois

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Yesterday

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

Easy Apply

Full-time

110000 - 120000

Linux Systems Administrator

Lexington, Massachusetts

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7d 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

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

Linux Systems Administrator

Lexington, Massachusetts

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30+d ago

Location Onsite (100% onsite; closed/secure workspaces)Strong preference for local candidatesClearance Requirement Required: Active Secret ClearanceStrongly Preferred: Active Top SecretOne role requires ability to obtain TS/SCIPosition Overview The client is seeking Linux System Administrators to support the development of advanced technologies enabling worldwide networked operations for the U.S. military and government agencies. The team supports next-generation satellite, airborne, and terrest

Easy Apply

Contract

Depends on Experience

Linux (Cloud) Systems Administrator

Santa Clara, California

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15d ago

We have contract Onsite opportunity forLinux (Cloud) Systems Administrator inSanta Clara, CA (Onsite) Role : Linux (Cloud) Systems Administrator Location: Santa Clara, CA (Onsite) Term: Long Term Responsibilities: Linux Administration: Demonstrated experience in installing, configuring, and upgradingLinux systems and servers. Expertise inLinux OS administrationacrossUbuntu, CentOS, and RedHat. Strong knowledge inLinux server support, troubleshooting, and storage implementation. Proven experien

Easy Apply

Third Party, Contract

Depends on Experience

Senior Linux Systems Administrator

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector's, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesti

Full-time

USD 92,300.00 - 166,850.00 per year

Linux Systems Administrator TS/SCI POLY

Centreville, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Are you a skilled Linux Systems Administrator looking to work on missi

Full-time

USD 112,200.00 - 196,400.00 per year

Linux Systems Administrator (NDA-2)

Maryland

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Today

Leidos has a new and exciting opportunity for a Linux Systems Administrator in our Intel Sector. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans,

Full-time

USD 73,450.00 - 132,775.00 per year

Lead, Linux Systems Administrator

West Palm Beach, Florida

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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

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linux systems administrator jobs