Field Service Engineer III (C3) - N. Phoenix, AZ.

This position serves as a technical representative for Applied Materials customers, helping keep semiconductor manufacturing equipment operating reliably. The engineer performs preventive and corrective maintenance across electrical, mechanical, vacuum, plasma, hydraulic, pneumatic, and gas systems, while partnering with senior engineers and customer teams to resolve issues. The role also includes equipment installation and upgrades, customer coordination, and training junior field personnel. It suits an experienced equipment-support professional with strong mechanical and diagnostic skills who is comfortable working in cleanroom environments and traveling as needed. The work is physically demanding and requires adherence to strict safety, environmental, and personal protective equipment procedures.