5301 - Plant Mechanic Supervisor
5306 - Air Conditioning Equipment Mechanic
5309 - Heater & Boiler Plant Equipment Mechanic
5318 - Lock and Dam Equipment Mechanic
5323 - Oiler / Greaser
5334 - Marine Machinery Repairer
5350 - Production Machinery Mechanic
5352 - Industrial Equipment Mechanic
5364 - Door Systems Mechanic
5378 - Powered Support Systems Mechanic