Performs skilled work of the journeyperson/tradesperson level in the operation and maintenance of equipment in a central heating and cooling plant. Responsibilities involve the efficient operation and maintenance of all utility equipment in the central heating and cooling plant. Work is performed under general supervision with evaluation based on periodic inspection of charts and records concerning operating efficiency and observation of the quality of utility services rendered.

High school or equivalency, and competency in written and mathematical skills. Academic performance, job experience, or advanced training or education that indicates the employee will be able to complete the Personnel Qualification System. Background and experience indicating a mechanical aptitude. Knowledge of hand tools, occupational hazards and safety precautions. Ability to establish and maintain effective working relationships.