Technical Requirements: Working knowledge of, but not limited to, the following: Basic thermal energy production equipment as related to operation and maintenance; Basic computerized controls and automation systems; Reading, understanding, and using equipment manuals, blue prints, flow charts, and other technical data; Mechanical maintenance and instrumentation of a chilled water plant; The operation of Energy Delivery Stations, BTU-Hr meters, bypass, return valves, heat exchangers, pressure reducing valves, and energy calculations in Tons of refrigeration; Software to include: Siemens Insight (Energy Control system), Desigo (Building Automation System), Electronic Logging Interface, and Security monitoring software; Use of the following equipment: Mechanical tools/devices associated with chilled water equipment; Electric metering equipment and refrigerants; Arial lifts, ladders, scaffolds, and platforms; Company vehicle; Basic proficiency in Microsoft Office (Word, Excel, Outlook); Ability to: Perform all aspects of the operation, maintenance, and upkeep of the chilled water plant without physical limitations; Perform changes to the algorithm controlling the automation system; Troubleshoot complex system irregularities and identifying the root cause of issues related to plant operations; Determine appropriate plan of action in the case of start and stops or plant shut downs, due to repairs, maintenance, or emergency situations affecting plant operations; Communicate effectively with lead mechanic, maintenance staff, contractors, engineers, and customers. Job Purpose: Responsible for providing thermal energy services to customers by operating, servicing, maintaining, and monitoring chilled water production equipment including water treatment, metering, instrumentation, and control devices for efficiency and reliability.