Linux Administrator Jobs
Browse 27 exciting jobs hiring in Linux Administrator now. Check out companies hiring such as KIHOMAC, Peraton, Delaware Nation Industries in Oakland, Amarillo, Orlando.
Experienced Linux System Administrator needed to manage and secure RHEL 8/9 servers in a regulated environment, requiring US citizenship and an active Secret clearance.
Experienced network administrator sought to lead LAN/WAN operations, firewall management, and automation for a Department of State-focused program in a hybrid Sterling, VA role.
Experienced Systems Administrator needed to manage and secure Linux/Windows servers, virtualization, storage, and networking for AFRL support at Wright-Patterson AFB.
Support and harden Hadrian’s factory IT infrastructure in Torrance by administering servers, networks, virtualization, and endpoints to enable secure, high-availability manufacturing operations.
Wyetech is hiring a System Administrator II (active TS/SCI with poly required) to manage and support UNIX/Linux and Windows systems, perform Tier 1/2 escalation, and enforce security and operational best practices for federal IT environments in Hanover, MD.
AnaVation is hiring a TS/SCI-cleared Systems Administrator to manage VMware/Nutanix infrastructures, Windows and Linux servers, and STIG-compliant deployments for a mission-critical customer in Reston, VA.
Work as an Escalation Engineer at MongoDB to lead technical resolution for high-impact customer issues across databases, storage, and cloud environments while influencing product and engineering priorities.
CBH Homes seeks an on-site Technical Support Analyst to manage servers, networks, cloud services, and deliver responsive end-user IT support.
Booz Allen seeks a Systems Administrator Intern to assist with server administration, monitoring, capacity planning, and automation while supporting secure operations and gaining hands-on experience.
Peraton seeks an experienced Systems Administration Manager to lead onsite sustainment and administration of intelligence center applications while ensuring security and SLA compliance.
Serve Robotics is hiring an IT Systems Administrator to lead infrastructure design, escalations, automation, and security for both corporate and robotic operations in Los Angeles.
NVIDIA seeks a Senior Service Reliability Operations Administrator to operate a global 24/7 Service Reliability Operations Center ensuring high availability for cloud services.
Samsung SDS America is hiring a Senior Atlassian Administrator to manage Jira, Confluence, Bitbucket, and integrations (Linux/VMware environment) for its San Jose semiconductor operations.
Systems Administrator needed to maintain and improve mission-critical ISR infrastructure at Warner Robins, combining virtualization, Windows/Linux administration, and cloud capabilities.
St. Luke's Health System seeks an entry-level System Administrator 1 to help install, maintain, and monitor enterprise systems and infrastructure in support of clinical and operational services.
Technical IT Systems Administrator needed to operate and support VMware-based Linux and Windows infrastructures in classified national-security environments at Riverside Research’s Beavercreek site.
Support mission-critical launch operations as an IT Systems Administrator responsible for networking, server administration, automation, and operational readiness across launch sites.
LSU seeks a Development Operations Administrator to manage CI/CD pipelines, automate infrastructure, and administer cloud and on-prem systems to support reliable campus applications.
Wider Circle is hiring an IT Engineer to support a remote workforce by managing endpoints, Google Workspace, MDM, Atlassian tools, and contributing to infrastructure and cloud operations.
Wikimedia Foundation is hiring a Staff Database Administrator to ensure the health, performance, and scalability of its MariaDB/MySQL production systems that power Wikipedia and sister projects.
Riptide Technology is hiring a Senior Systems Administrator II to operate and secure enterprise Windows/Linux/Citrix systems at a TS/SCI-cleared, onsite government location in Springfield, VA.
Experienced systems administrator needed to manage and secure enterprise Windows/Linux environments for mission-critical federal IT projects in a fully remote US role.
Senior Systems Administrator needed to manage, harden, and maintain Windows/Linux servers and virtualization infrastructure for a federal mission at Ramstein Air Base, Germany.
Experienced Systems Engineer needed to administer IBM MQ on Red Hat Linux/Sun Solaris, build Korn shell automation, and support secure messaging for a global fintech and healthcare software company.
ITility is hiring an experienced Database Administrator to design, maintain, and secure large-scale relational databases supporting mission-critical workloads across client environments in the United States.
Experienced DBA with RHEL/Linux expertise wanted to support ARL environments—managing MS SQL, MariaDB, PostgreSQL, and MongoDB while contributing to RMF/STIG and automation efforts.
Lead and manage Infleqtion’s hybrid enterprise infrastructure — overseeing servers, networking, cloud platforms, backups, and security controls from our Louisville, CO office.
