Either
1) Graduate of Heating, HVAC, Ventilation, air conditioning, and refrigeration apprenticeship program from the US Air Force;
2) Must have been an enlisted machinery technician (MK) with the U.S. Coast Guard or possession of a certificate as a Marine Engineer issued by the U.S. Coast Guard;
3) Must have been an enlisted power generation equipment repairer with the U.S. Army;
4) Must have been an enlisted gas turbine systems technician, submarine nuclear propulsion plant operator reactor control, utilities man, machinist mate, or engineman with the U.S. Navy;
5) Must have a Merchant Mariner's Document (MMD) and have been a qualified member of the engine department (QMED) as an oiler, fireman/water tender, refrigerating engineer or engineman with the U.S. Merchant Marine;
6) Completion of a NYS Department of Labor registered apprenticeship program for stationary engineers, plant maintenance (plumber/steamfitter), HVAC Mechanic or plant maintenance (refrigeration/AC)
7) Possession of a High-Pressure Boiler Operating Engineer License or Stationary Engineer License;
8) A bachelor's degree in Facilities Engineering, Mechanical Engineering, Electrical Engineering, or Marine Engineering;
9) An associate's degree in HVAC;
10) One year of full-time hands on experience in the maintenance and operation of commercial, industrial, institutional facility, computer applications of digital energy platforms and building analytics and/or performing diagnosis, repair of HVAC systems or boilers or auxiliary equipment;
11) One year of full-time hands on experience in a residential setting performing diagnosis, operation, maintenance repair of HVAC systems or boilers or auxiliary equipment;
12) Completion of an HVAC certificate or diploma from a BOCES program (440 hours) OR completion of an approved certificate in HVAC, electrical, refrigeration, boiler operations, and maintenance, or plumbing from an accredited technical school or technology college.

Perform semiskilled tasks in the operation, maintenance and repair of mechanical and electrical equipment providing heat, hot water, ventilation, air-conditioning and electrical distribution under the direction of Plant Utilities Engineers