Linux Administrator Jobs

Northrop Grumman seeks a skilled Systems Administrator to manage classified systems and support critical defense programs at their Whidbey Island facility.

Experienced Linux Administrator needed to manage and optimize Linux-based systems for AMAX’s cutting-edge IT and HPC infrastructure.

Manage and secure Tom James’ IT infrastructure as a System Administrator focused on Microsoft 365 and on-prem environments in a hybrid work model.

Red 6 is looking for a skilled IT Systems Administrator to support and maintain their technical infrastructure in Louisville.

WOONGJIN, Inc. is looking for an experienced Database Administrator to lead and manage mission-critical SQL Server, Oracle, and PostgreSQL databases in a 6-month contract position.

A Junior Server Administrator position supporting a secure government IT platform with a focus on server maintenance and application support in Washington D.C.

A Senior Server Administrator is needed to maintain and support server platforms and applications for a federal government project in Washington DC.

Seeking an experienced Server Administrator/SME to join a dynamic team supporting critical government IT platforms in Washington D.C.

Experienced Systems Administrator with TS/SCI clearance needed to maintain and support complex IT systems within a high-security enclave environment at CSG.

Insubuy is looking for a skilled Systems Administrator to maintain and optimize Windows-based infrastructure remotely within the Dallas/Fort Worth area.

Seeking a Linux System Administrator Functional Lead to design, manage, and secure Linux-based environments in a high-security defense setting.

Field AI is hiring a Systems Administrator to manage hybrid IT infrastructure that empowers roboticists and developers tackling breakthrough robotics challenges.

Experienced System Administrator needed at Terran Orbital to manage critical IT infrastructure including Windows and Linux environments while supporting aerospace and manufacturing systems.

Systems Administrator position at MAG Aerospace responsible for maintaining and securing electronic warfare systems while ensuring compliance with federal standards.

Support vital military mission systems as a Systems Administrator at Serco's Diego Garcia location, ensuring secure and efficient IT operations.

Linux System Administrator - Testbed needed at CeLeen to manage and secure critical DOE computing infrastructures in a fast-paced, collaborative environment.

Experienced Systems Administrator needed to manage and support secure IT systems and services for a government contractor in Annapolis Junction, MD.

Contribute hands-on to SEP’s security operations on-site as a Junior Security Administrator focused on monitoring, incident response, and infrastructure hardening.