Refine Reset All
Sort by
Employer/Recruiter

Linux Network Administration Jobs - 2,556 Job Positions Available

1 – 20 of 2,556 jobs
Unisys jobs

What success looks like in this role: Position Summary The Linux Systems Support role provides ongoing Systems Administration support, including installation, maintenance, and troubleshooting of hardware, software, applications, and connectivity components for Linux environments across multiple locations. This role

Unisys  27 days ago

Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and

Castelion  8 hours ago
Bowhead jobs

Overview Network Infrastructure Engineer (VDEPT) Bowhead is seeking a Network Infrastructure Engineer in Dahlgren, VA. The Network Infrastructure Engineer is responsible for the operation, maintenance, and support of the CIAT systems underlying infrastructure. This role requires a strong understanding

Bowhead  28 days ago
Amentum jobs

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork,

Amentum  28 days ago
NetSPI jobs

NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world-class security professionals with AI and automation, NetSPI delivers clarity, speed, and scale across 50+ pentest types, attack surface management,

NetSPI  28 days ago
Civica Rx jobs

We are seeking a skilled Mid‑Level Network Engineer to support and enhance the network and infrastructure environment within our pharmaceutical manufacturing facility. This role ensures secure, reliable connectivity for both IT and OT systems, supports GMP/GxP‑regulated operations, and

Civica Rx  28 days ago
Northrop Grumman jobs

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time DescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact peoples

Northrop Grumman  28 days ago
ManTech jobs

General information Requisition # R69091 Locations USA-MD-Laurel Posting Date 07/07/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic

ManTech  28 days ago
General Dynamics Information Technology jobs

Type of Requisition:Regular Clearance Level Must Currently Possess:Top Secret/SCI Clearance Level Must Be Able to Obtain:Top Secret SCI + Polygraph Public Trust/Other Required:None Job Family:IT Infrastructure and Operations Job Qualifications: Skills:Computer Networking, Microsoft Windows Server, Network Systems,

General Dynamics Information Technology  27 days ago
ManTech jobs

General information Requisition # R69158 Locations USA-MD-Laurel Posting Date 07/08/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic

ManTech  27 days ago
Milwaukee County Transit System jobs

Job Title: Network Architect Department: Information Technology FLSA Status: Exempt - Non-Represented Reports To: Chief Information Officer Salary Range: $82,500- $97,000 Employment eligibility to work for Milwaukee County Transit System is required as the company is not

Milwaukee County Transit System  27 days ago
Unisys jobs

What success looks like in this role: Position Summary The Linux Systems Support role provides ongoing Systems Administration support, including installation, maintenance, and troubleshooting of hardware, software, applications, and connectivity components for Linux environments across multiple locations. This role

Unisys  27 days ago
Leidos jobs

Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of our team. In this role, you will be responsible for

Leidos  26 days ago
Smithsonian Institution jobs

IT Specialist (SysAdmin/Network) (IS-2210-11/12/13) Application Deadline: 7 August 2026 Department: Smithsonian Astrophysical Observatory Employment Type: Full Time Location: Burlington, MA Reporting To: IT Specialist (APPSW) Compensation: $84,579 - $156,715 / year Description OPENING DATE: July 10, 2026

Smithsonian Institution  26 days ago
Leidos jobs

The Health and Services Sector of Leidos is seeking an innovative, hands-on engineer to join our Saxton Lab Team as a Mid-Level OT/IT Network & Cybersecurity Engineer! Our team operates the Federal Highway Administration’s (FHWA) Saxton Transportation Operations

Leidos  26 days ago
Leidos jobs

Seeking a career with a sense of purpose, work life balance, and growth opportunities … There’s a place for you at Leidos! At Leidos, we are committed to making the world safer, healthier, and more efficient

Leidos  26 days ago
PSECU jobs

Members Achieve More isnt just a tagline for us, its part of everything we do! Were looking for passionate individuals to join our team to help us maintain that focus every day. Want to work somewhere

PSECU  26 days ago
The One 23 Group jobs

Description Description At The One 23 Group, our mission is to set the benchmark for excellence in government services. We empower our clients in the Department of War, Intelligence Community, and Federal Civilian sectors to excel

The One 23 Group  26 days ago
Northside Hospital Inc. jobs

Overview Provide support to, implement, test and maintain the hospital’s local and wide area networks utilizing third party network management tools, install and support network server environment, assist in the implementation of hospital application programs, ensure network backup and security

Northside Hospital Inc.  25 days ago
Constellation Technologies jobs

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen. Must have TS/SCI clearance w/ active polygraph. Bachelors Degree

Constellation Technologies  23 days ago

Subscribe for job alerts and resources to make your job search easier!

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

Receive the latest job openings for:

linux network administration

You also might be interested in:

Automation

System Administration

Cybersecurity

Mentoring

Vulnerability

Scripting

Transparency

Hybrid

Retirement Savings

Engineer

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

All Filters Apply
Sort by
Employer/Recruiter