Linux System Administrator jobs

Remote

•

Yesterday

Job ID: 2610481 Location: Remote Work, TX, US Date Posted: 2026-03-20 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: None Potential for Remote Work: ORA_REMOTE Description SAIC is seeking a qualified Linux Systems Administrator for a FULL REMOTE position supporting the US Coast Guard program, AFMS (Air Force Modeling & Simulation)

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Linux System Administrator

Maryland

•

Yesterday

Job Number: R0234431 Linux System Administrator, Senior The Opportunity: Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance management. Identify problem areas and opportunities for improvement in a mission-critical network. Accomplish work without considerable direction. You Have: 5+ years of experience with systems administ

Full-time

USD 77,600.00 - 176,000.00 per year

Junior Linux System Administrator

McLean, Virginia

•

Yesterday

Description & Requirements Maximus is looking to hire a Junior Linux System Administrator. Who We Seek: - Passion Seekers. You genuinely care about the work that you do and its impact on society. - Self-Starters. You're a go-getter who isn't afraid to step up and disrupt the status quo. - Entrepreneurs. You bring fresh ideas to the table, work hard, develop business and consistently seek new challenges. - Collaborators. You're a great contributor to a high performing team that accomplishes grea

Full-time

USD 50,000.00 per year

Linux System Administrator

Evanston, Illinois

•

Today

Linux System Administrator Req number: R7336 Employment type: Full time Worksite flexibility: OnsiteWho we areCAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a privately held company, we have the freedom and focus to do what is right?whatever it takes. Our tailor-made solutions create lasting results

Full-time

Compensation information provided in the description

Junior Linux System Administrator (Active Top Secret Clearance)

North Charleston, South Carolina

•

Yesterday

AMO, an Akima company, is looking to add a Junior Linux System Administrator with a Top Secret clearance to the team in Summerville, SC. This full-time position will support the Naval Information Warfare Center (NIWC) Atlantic Research, Development, Test & Evaluation (RDT&E) network as a Junior Linux System Administrator providing on-site Linux operational support to US Navy IPT programmatic and technical leadership. This role supports legacy and cloud-based Linux systems, assists with automati

Full-time

Senior Linux System Administrator

Maryland

•

Yesterday

Job Number: R0234433 Linux System Administrator, Senior The Opportunity: Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance management. Identify problem areas and opportunities for improvement in a mission-critical network. Accomplish work without considerable direction. You Have: 5+ years of experience with systems adminis

Full-time

USD 77,600.00 - 176,000.00 per year

Linux System Administrator (Active Top Secret clearance)

North Charleston, South Carolina

•

Yesterday

AMO, an Akima company, is looking add for aLinux System Administratorwith a Top Secret clearance to the team in Summerville, SC. This full-time position will support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Research, Development, Test & Evaluation (RDT&E) network as a Linux Systems Administrator responsible for sustaining and securing Red Hat Enterprise Linux (RHEL) infrastructure in classified and unclassified environments. This role provides hands-on Linux administration,

Full-time

Senior Linux System Administrator

Irving, Texas

•

4d ago

Title: Senior Linux System Administrator (L3) Location: Irving, TX (Onsite) Type: Fulltime (Tata Consultancy Services) Role Summary Seeking a hands-on L3 Linux Administrator to own stability, availability, and performance across large-scale Linux environments. The role demands deep troubleshooting skills, strong exposure to Veritas Clustering (VCS), SAN/NAS storage, and close coordination with data center teams for hardware incidents. The ideal candidate will work independently, lead incident

Easy Apply

Full-time

90,000 - 110,000

Linux System Administrator with Active TS/SCI

Alexandria, Virginia

•

8d ago

Linux Systems Administrator Alexandria, VA(onsite)FulltimeActive TS / SCIResponsibilitiesAdminister and maintain Linux systems operating within high-side / classified environments, ensuring operational stability, performance, and compliance with federal security requirements.Perform secure system configuration, patching, and hardening in accordance with DISA STIGs, NIST standards, and agency security policies.Manage system lifecycle operations, including provisioning, configuration management, u

Easy Apply

Full-time

Depends on Experience

Linux System Administrator

Norwalk, Connecticut

•

17d ago

Our client, a highly reputable and prestigious investment management firm with a focus on global macro and trend-following investing, is hiring! They are seeking a talented full-time IT Systems Administrator/Engineer (Linux) to work onsite out of their Norwalk, CT location. Keys for success here include prior experience in containers/Kubernetes. Description: They are seeking a Linux Systems Administrator to join the Technology Infrastructure team. This role provides operational support for the f

Easy Apply

Full-time

$150,000 - $200,000

Linux System Administrator

Hybrid in Evanston, Illinois

•

5d ago

Position: Network and Systems Administrator for Linux Location: Evanston , IL Duration: 6 Months Only W2 Job Description: This position requires an experienced individual with strong System Administrator experience with Linux environments. This individual must be comfortable deploying software applications, as well as supporting customers on a daily basis. This individual will be responsible for monitoring daily activities to ensure network and system availability to all users and will perform n

Easy Apply

Contract

Depends on Experience

Linux & HP-UX System Administrator

Spring, Texas

•

Yesterday

Job Title : Linux & HP-UX System Administrator Location :Spring, TX 77389 Type : Contract Job Summary: We are seeking an experienced L3 System Administrator with deep expertise in Linux (RHEL/SUSE) and HP-UX environments. This role involves advanced troubleshooting, performance tuning, patching, clustering, and automation across mission-critical infrastructure. The ideal candidate will be responsible for ensuring high availability, security, and compliance of Unix/Linux systems. Key Responsibi

Easy Apply

Contract

System Administrator (Linux)

San Jose, California

•

2d ago

Job Title: System Admin (Entry) @ San Jose, CA Contract Period: 1 yr. Working Location: 3655 N 1st, San Jose CA 95134 Work Hours: 08:00 ~ 17:00 (subject to changed) Responsibilities: Engineering of systems administration-related solutions for various project and operational needs.Install new/rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements.Virtualization platform (VMware,

Easy Apply

Contract

$30 - $40

System Administrator (Linux) - San Jose, CA - MUST BE LOCAL

San Jose, California

•

2d ago

Job Title: System Administrator (Linux) Location: San Jose, CA Duration: 1 Year of Contract Responsibilities: Engineering of systems administration-related solutions for various project and operational needs. Install new/rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements. Virtualization platform (VMware, KVM, and other) Storage management (Netapp, Dell/EMC, PureStorage, and

Easy Apply

Contract

Depends on Experience

Linux Administrator w/ AWS - Secret Clearance

Scottsdale, Arizona

•

Yesterday

job summary: Our client is in search of a Linux Administrator to join their Space Ground Systems Engineering team. location: Scottsdale, Arizona job type: Contract to Perm salary: $68 - 72 per hour work hours: 9am to 5pm education: Bachelors responsibilities: The Linux Administrator provides infrastructure support for ServiceNow MID servers, application nodes, RDS instances, and supporting systems within a self-hosted network enclave. This role combines Linux system administration with cl

Contract

USD68 - USD72

Linux System Admin

Hybrid in Plano, Texas

•

Yesterday

Job Title - Linux System Admin Location: Plano TX (2 days a week onsite) Length - Contract (12 Months+)We are seeking a Linux System Administrator with strong automation experience to join our infrastructure team. The ideal candidate will have hands-on experience with Linux environments and automation using Ansible, including familiarity with Ansible Automation Platform (AAP). This role requires someone comfortable managing Linux systems while developing and maintaining automation to improve ope

Easy Apply

Contract

Depends on Experience

Hybrid: Linux System Admin / Network / Server / Desktop at Evanston, IL

Hybrid in Evanston, Illinois

•

2d ago

Position: Linux System Admin / Network / Server / Desktop Location: Evanston, IL (Hybrid, Client wants the consultant to work 3 days a week onsite from Evanston, IL Office) Duration: 6 Months Rate: $45-$46/Hr Interview: Face to Face Client wants the consultant to work 3 days a week onsite from Evanston, IL Office Required Experience/Skills: Bachelor s degree in computer science is required; advanced degree is a plus4-6 years of experience in Linux System Administrator support2-4 years of genera

Easy Apply

Contract

$45 - $46

UNIX/LINUX System Engineer - Senior

Washington, District of Columbia

•

Yesterday

Job Description ECS is seeking a UNIX/LINUX System Engineer - Senior to work in our Washington, DC - Hybrid office. Please Note: This position is contingent upon contract award. ECS is seeking a Senior UNIX/Linux System Engineer to manage and modernize the SEC's Linux server infrastructure while playing a critical role in enabling the agency's AI and automation initiatives. Linux is the foundation for the vast majority of modern cloud, containerization, and AI/ML platforms, and this role is c

Full-time

Systems Administrator (Linux/Windows)

Lexington, Massachusetts

•

12d ago

Job Description Systems Administrator (Linux/Windows Onsite) Location: Onsite Work Schedule: 5 days/week Clearance: Interim clearance acceptable for start Education Requirement: Bachelors degree in STEM or related technical field (or equivalent experience) Certification Required: CompTIA Security+ (or willingness to obtain within 6 months) Overview The Optical Communications Technology Group develops cuttingedge optical communication technologies and systems supporting National Security and C

Easy Apply

Full-time

Depends on Experience

Linux system Admin-ONLY W-2 Multiple Locations

Austin, Texas

•

5d ago

Linux system Admin/ BYD0012026 Duration: 6 months Location: Resources should be close to one of these with possibility of hybrid in the future (not currently required): Austin, TX (preferred) Dallas, TX Plano, TX, Middletown NJ Bedminster NJ Atlanta, GA Alpharetta, GA Bothell, WA Who We re Looking For: The position is part of a team that is responsible for managing a lab and prod environment for multiple applications. As a member of the team, you will not only be challenged technically but wil

Easy Apply

Contract

$40 - $45

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Linux System Administrator jobs