Smithfield Foods - - Responsibilities: Receives work order/request, reviews to determine tools, equipment, time, manpower, parts, and supplies needed.; Read blueprints, schematics (including electrical), wiring diagrams, technical manuals, etc.; Perform preventive maintenance on various mechanical systems and equipment.; Install new equipment/appliances including utilities (i.e., electrical, water, gas, or drain lines).; Disassemble mechanical equipment, identify faulty/worn parts, replace, reassemble, and test.