Lead Journeyman Chiller Technician

Job Purpose: The Lead Technician (CHILL) is responsible for troubleshooting, maintenance, service, and overhauls and repair activities in one or more of the following trades: 1) HVAC mechanical equipment; 2) electrical systems: and 3) instrumentation systems. HVAC mechanical equipment includes, but not limited to, low and high-pressured water-cooled centrifugal chillers; air cooled chillers featuring reciprocating, scroll and screw compressors; purge units, cooling towers, pumps, gear assemblies, fans, filtration systems, valves, air compressors, air cooled condensers and roof top units. Electrical systems include, but not limited to, medium voltage (230/480V) and high voltage (4160V) switch gear, starter panels (e.g. star-delta, across-the-line, autotransformers and solid state); control panels; conduit and wiring. Instrumentation systems include, but not limited to, pneumatic and electronic controllers; microprocessors; programmable logic controllers; BTU meters; transmitters; BACnet devices; trends, graphics, alarms; and complex programming of supervisory controls and data acquisition (SCADA) systems. The Lead Technician provides leadership to technicians and contractors; and is responsible for minimizing the release of refrigerants to the environment during the service, maintenance, repair and disposal of HVAC equipment. Primary Functions: Assist the Chilled Water Supervisor in planning and scheduling of labor, equipment, material, spare parts, tools, and support requirements to assure equipment reliability and availability. Troubleshoot chilled water operational systems and HVAC mechanical, electrical or instrumentation equipment, including problem identification, evaluation of alternative solutions, and implementations of corrective action. Provide supervision to technicians and contractors during maintenance and repair activities. Lead and perform all maintenance, service and major overhaul activities on low and high-pressured water-cooled centrifugal chillers equipped with single, two stage or three stage compressors. Lead and perform all maintenance, service and overhauls activities on air cooled chillers; valves, bearings, gear assembly, fans, pumps, motors, air compressors, pneumatic systems, refrigerant purge units; refrigerant condensers and various types of compressors; variable frequency drives, differential pressure switches, programmable controllers; starters, control panels; and all equipment related to chilled water and HVAC. Identify and execute appropriate refrigerant recovery techniques and safety procedures used during the detection and repair of refrigerant leaks. Operate machine shop equipment, perform welding duties, and maintain proficiency with hand tools and rigging equipment. Precision and timeliness are of the essence. All maintenance and service activities must be executed within manufacture’s specifications and within acceptable safety and time guidelines. Work extended hours when required. Ensure the safety of all maintenance personnel and equipment. Understand and implement safety procedures and regulations as related to daily duties. (Red Tags, Safety Equipment, Safe Work Practices.) Operate OUC Commission vehicles pickup trucks and forklifts. Attend Staff Meetings as required and provide clear communication and input to area equipment status. Communicate with other departments regarding day-to-day business and resource needs. Perform emergency maintenance and operate Chilled Water Plants and equipment during abnormal conditions (adverse weather, chemical spills) using all proper safety equipment including SCBA. Perform other duties as assigned.