JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. Job Summary Essential Functions/Duties Manage, install and maintain enterprise computer systems, storage systems, networks, and associated IT infrastructure. This position requires intermediate to advanced working knowledge, skills and practical experience in the following areas: Ability to build, configure, secure, maintain and manage LINUX and UNIX computer operating systems on enterprise servers and workstations. Install, build, manage and maintain enterprise level virtualization environments Manage and maintain operating compatibility across hardware platforms and s...