o Cleans, lubricates, services, repairs or diagnoses malfunction of HVAC, electrical and mechanical building systems, sterilizers, sprinkler and standpipe systems, transport systems, electronic signaling systems, fire alarm systems and similar specialty equipment items with appropriate training, certification skills and licensing requirements as needed. Summary: Performs a variety of skilled maintenance duties related to facility engineering and maintenance functions, while providing field leadership, ensuring quality assurance, supporting training efforts, and managing escalations.