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Linux Administration Jobs - 4,996 Job Positions Available

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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  28 days ago
L3Harris Technologies jobs

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

L3Harris Technologies  14 hours ago
RTX jobs

Date Posted:2026-07-08 Country:United States of America Location:US-MA-MARLBOROUGH-MA4 ~ 1001 Boston Post Rd ~ BLDG 4 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued

RTX  29 days ago
Altamira Technologies Corporation jobs

Linux System Administrator Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence, and homeland security communities worldwide by focusing on

Altamira Technologies Corporation  29 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  28 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  28 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  28 days ago
GuidePoint Security LLC jobs

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation’s

GuidePoint Security LLC  28 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  28 days ago
North Point Technology jobs

*Active TS clearance required; must be eligible for CI Polygraph. Applicants without an active TS clearance will not be considered. * North Point Technology is looking to hire a DevOps Engineer to provide full-spectrum DevOps support

North Point Technology  28 days ago
Applied Materials jobs

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that helps our

Applied Materials  27 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  27 days ago
Trimetis Services jobs

The project Our client is an international supplier of communication and information systems for control centers in safety-critical environments. The client specializes in developing and distributing Control Centre Solutions for the Air Traffic Management and Public

Trimetis Services  27 days ago
CompTech Computer Technologies jobs

WELCOME TO COMPTECH Good people. Dedicated People. Hard-working people. CompTech is a service-oriented program management and technical company working to build lasting relationships with small and large companies, municipalities, and Government agencies. Headquartered in Dayton, OH,

CompTech Computer Technologies  23 days ago
Peraton jobs

Responsibilities Peraton is seeking a Linux System Administrator to join our team in supporting our environmental information management and compliance enterprise software solutions. This position is in Clearfield, Utah. The System Administrator will help maintain Linux-based development, test,

Premium Contract Postfix Nexus Apache CISSP Dovecot 128,000 USD
Peraton  23 days ago
ManTech jobs

General information Requisition # R69220 Locations USA-VA-Quantico Posting Date 07/13/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to

ManTech  23 days ago
Relativity jobs

At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that’s just the start. Achieving

Relativity  23 days ago
Northrop Grumman jobs

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time DescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact

Northrop Grumman  23 days ago
Space Coast Credit Union jobs

At Space Coast Credit Union (SCCU), our members are at the heart of everything we do. Since 1951, we’ve been committed to delivering financial services founded on integrity and a people-first philosophy. This position is a

Space Coast Credit Union  23 days ago
RTX jobs

Date Posted:2026-07-15 Country:United States of America Location:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior

RTX  22 days ago

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