Ability to routinely lift 40lbs, pull and push heavy loads, use ladders to climb to areas over 100ft above the floor, qualify and maintain ability to use cartridge type respirators, wear fall protection harnesses, enter confined spaces, and work on building roofs and over water. Detect and report faulty operations and defective materials; report print errors and/or errors in written and verbal instructions; provide maintenance data, fault codes, diagnosis, time to repair, parts used, and other significant recordable maintenance history as required by management or craft leads.