Maintenance Mechanic Supervisor 11

, Machinist E9, Maintenance Mechanic E9, Mason-Plasterer E9, Painter E9, Plumber E9, Refrigeration Mechanic E9, Welder E9..., Steeplejack E9; or, one year equivalent to a Carpenter 10, Electrician 10, Locksmith 10, Machinist 10, Maintenance Mechanic 10...