Keywords: Utilities maintenance technician, utilities, equipment maintenance, root cause analysis, systematic problem solving, SPS, reliability improvement, facilities equipment, compressed air, HVAC, WFI, instrumentation, electrical, refrigeration, steam, on-site, day shift, clayton, north carolina, NC. o Compressed air, HVAC, refrigeration systems, high pressure/low pressure steam, clean/purified steam, WFI systems, chill water systems, instrumentation & electrical systems.