Intermediate knowledge with AC/DC theory, relays, switches, solenoids, fuses, breakers, power generation and distribution (including 480V 3-phase), electrical safety, lockout/tagout procedures, National Electric Code, digital multimeter operation, and motor theory and protection. What you will do: Perform preventive, corrective, and predictive maintenance on production, material-handling and high-tech automated equipment in the facility's buildings, in accordance with work orders and technical documentation.