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 AND DUTIES A Fabrication Specialist will perform advanced repair, preventive maintenance, and installation of manufacturing and facility equipment. This role supports a development and prototyping environment and requires expertise in mechanical, electrical, hydraulic, and pneumatic systems, along with strong fabrication and troubleshooting skills. Key Responsibilities: Fabricate milled and turned parts, including precision components requiring tolerances up to .0001 inch. Fabricate precision sheet metal parts using CNC punch press and br...