Dubuque, IA 52002 • (40.3 miles) • Full Time • $34.23 / hr • 11/3/2026

A.Y. McDonald Mfg. Co. is a leading manufacturer of water works brass, plumbing valves, water systems, natural gas valves and meter bars. The company was founded in 1856 and is committed to taking care of the customer – our boss, through our growing investments of education, automation, and innovation. A career at A.Y. McDonald Mfg. Co. comes with a family friendly culture, on-the-job training, advancement opportunities, and the chance to make a difference every single day. Responsibilities: Industrial machine tool troubleshooting including PLC, CNC, AC/DC drives and motors and other digital/analog devices in factory and foundry environment. Required Qualifications: Experience with power distribution to include switchgear, substation, and other related high voltage equipment. Ability to re