Responsibilities (Included, but not limited to) Orbital Welding: Perform precision orbital welding of stainless steel, Hastelloy, tubing, valves, fittings, manifolds, and ultra-high-purity (UHP) gas delivery components used in semiconductor manufacturing. Equipment Setup: Set up, calibrate, program, and operate orbital welding equipment using approved weld schedules, parameters, and procedures to produce consistent, high-quality welds.