Have a satisfactory work record for the two (2) years immediately prior to the closing date of this posting (unless if current student or recent graduate), including overall employment, job performance, discipline, and safety records (infractions and/or offenses occurring after the closing of the posting and before the filling of a vacancy may preclude a candidate from consideration for selection). The Office of Stations manages thousands of assets such as HVAC equipment, boilers, air compressors, plumbing systems, sprinkler systems, standpipe systems, overhead cranes, bus and train lifts, dewatering pumps, bridges, physical structures, etc.