Johnson Controls - - Responsibilities: Operating at a journeyman level, performs a variety of complex services in specialized building system areas such as mechanical, electrical and refrigeration including maintenance, repair, and operation.; Performs a variety of mechanical, electrical and refrigeration service work including PM and Repair, in a truck route service environment covering a portfolio of buildings for a single client.; Plans, selects, and lays out required materials for service and repair work.; Works from drawings, schematics, blueprints, job layouts or verbal instructions and operates a variety of tools and equipment incidental to operations.; Requisitions new supplies and equipment.