Essential Duties & Responsibilities: Perform new or modified installations to safely, effectively and efficiently complete some or all of the following tasks: fabricate, assemble, rig, install, or maintain piping, fixtures, structures, machinery and equipment consistent with specifications and drawings. Physical Demands: Conditions include working in office, shop, busy traffic areas, freezers, and warehouses, with frequent exposure to dirt, dust, grease, oil, vibrations, and adverse weather conditions.