Thorough understanding of all aspects of physical plant operation as demonstrated by 7 years' experience in physical plant operation and extensive experience in skilled trades: electrical, electronics, plumbing, welding, carpentry, painting, general construction, blueprint and schematic reading, mechanical repair, HVAC, and floor coverings. Services complex water treatment equipment for boilers and culinary water systems, cooling tower and chilled water systems and conducts water treatment tests to maintain proper pH, hardness levels, and conductivity of the water.