Technical Oversight of Critical Systems Provide technical leadership for HVAC systems, industrial chilling and refrigeration interfaces, pumps, piping systems, valves, blowers, rotating equipment, heat exchangers, water treatment support systems, compressed air, standby power, and related balance-of-plant equipment. Performance Tracking & KPI Reporting Develop and report maintenance and work-management KPI dashboards including PM compliance, schedule compliance, backlog aging, wrench time, mean time between failures, mean time to repair, emergency work, repeat failures, maintenance cost by asset class, and work order close-out discipline.