The Boiler Service Technician II performs installation, startup, maintenance, troubleshooting, and repair of commercial hydronic and steam boiler systems while developing advanced technical expertise in boiler equipment, controls, and combustion systems. Physical Requirements : Specific physical abilities required for this position include, but are not limited to: While performing duties of the job, employees are required to sit; stand; walk; use hands to handle objects, tools, or controls; reach with hands and arms; talk and hear.