They are responsible for the operation, maintenance, and repair of plant equipment such as boilers, furnaces, pumps, fans, engines, turbines, generators, electrical equipment, heating and ventilating equipment, and air conditioning and refrigeration systems; may operate or supervise the operation of control consoles in control rooms; are responsible for the operation, maintenance and repair of mechanical, electrical, and plumbing equipment in swimming pools and skating rinks; supervise assigned personnel; prepare work schedules and direct the assignment of personnel; direct and evaluate studies of operating procedures; determine and direct work procedures; keep records and write reports; may operate a motor vehicle in the performance of assigned duties; plan, allocate and maintain inventory and supplies for preventative and emergency maintenance needs; may prepare equipment and material requisitions, including specifications and vendor bids required for operation, maintenance and repair; and may prepare scope of work for vendor contracts. External Candidates and MTA Employees who are not employed in the eligible title listed above: Experience and License Requirements (Open Competitive): You must meet the following requirements: One year of full-time experience as a stationary engineer in charge of a high pressure plant supervising at least three stationary engineers in the operation, maintenance and adjustment of high pressure boilers; and.