Job Description The Role General Motors has needs for qualified Stationary Engineer/Boiler Operator Journeypersons. Working under minimal supervision, the skilled trades Stationary Engineer Journeyperson is responsible for operating and maintaining gas fired boilers, large centrifugal and reciprocating air compressors, heat exchangers, water softeners, chilled water systems, cooling towers, wastewater systems, high quality water systems, and/or other related equipment found in an industrial pow