The Plant Maintenance IV - Thermal role supports the Downtown O&M Manager in operating and maintaining district cooling facilities in Phoenix, with additional duties at the Tempe cogeneration site. Key responsibilities include performing scheduled and unscheduled maintenance on chillers and distribution systems, managing contractor bids, and coordinating major capital projects. The position requires interpreting technical manuals, maintaining accurate logs via CMMS, and ensuring strict compliance with safety and environmental regulations. This opportunity appeals to experienced technicians seeking a hands-on environment with opportunities to lead problem-solving initiatives and improve operational processes. The role offers a collaborative team culture within a fast-paced setting, though it requires flexibility for emergency callouts and the ability to work in various climate conditions.