Linux System Administrator Jobs in United States

PoP: March 1, 2026 – Feb 28, 2031 (at the discretion of the US govt) Clearance: Top Secret DO NOT APPLY IF YOU DO NOT HAVE AN ACTIVE CLEARANCE Background:This acquisition will benefit the USAF by providing the necessary workforce structure required to meet overall mission of Special Access Programs

All Lines Technology is seeking an experienced Linux Systems Administrator to join their Global Information Services team in Pittsburgh, PA. This team is responsible for the deployment, administration, maintenance, and support of Linux-based infrastructure across enterprise datacenters and remote lo

3dB Labs is seeking a skilled Linux System Administrator to join our corporate team supporting our growing mission. The ideal candidate is a self-starter with great interpersonal skills with the technical knowledge to go with it. Our work environment is dynamic and fast-paced with a focus on quick-r

Summary CTC Group has a new and exciting opportunity for Linux Systems Administrators to maintain and secure Linux-based systems, support Cisco and Palo Alto network infrastructure, automate system administration tasks using Ansible, Bash, and Python, and perform vulnerability remediation and IAVA p

About Bridge Defense. Bridge Defense is redefining how modern defense technology is delivered. Based in Washington, D.C., we are built for the dynamic mission environment facing the Department of Defense, the Intelligence Community, and federal law enforcement agencies. We provide full-spectrum nati

Overview Black Canyon Consulting (BCC) is searching for a Web Service Protection Engineer to support the National Center for Biotechnology Information (NCBI) . This opportunity is full time and onsite at the NCBI in Bethesda, MD. NCBI is part of the National Library of Medicine (NLM) at t

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engine

Dark Wolf is looking for a Linux System Administrator who is interested in working in a fast- paced environment building and maintaining an extensive Infrastructure as a Service (IaaS), platform and hypervisor stack for a DoD customer. The successful candidate will work with the team to develo

Overview Black Canyon Consulting (BCC) is actively looking for Senior Linux System Administrator to support our work for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM), an institute of the National Institutes of Health. This oppor

Worker Type Regular Job Description Are you looking for a with unique opportunity to learn and grow as a Linux System Administrator. If so, AV is looking for you to join the Cyber and Intel Division’s Operation Infrastructure Team. This team is responsible for full life-cycle management of 24x7 miss

At Wyetech, you’ll be at the center of an award-winning corporate culture, breaking technological barriers and solving real-world problems for our federal government customers. We are committed to hiring the best of the best, and in return, we offer a world-class, truly unique employee experience th