Repair and replace virtually any damaged or worn part on a crane. Using mechanical engineering theory, review schematics and operations books to ascertain procedures and objectives and test nature of technical problems. Operate mechanical boom and cable equipment to troubleshoot machine problems and evaluate correctness and completeness of repairs that have been done on the machine. Weld metal parts or components together using brazing, gas or arc welding equipment. Sets the positive example in punctuality and professional demean or by respectful communication with all levels of staff, keeping work areas clean and orderly, and promoting safety regulations and all other programs.