Summary This position is located in the Marina Branch, Support Division, Morale, Welfare and Recreation (MWR) Department, Naval Station Great Lakes, Illinois. Responsibilities II. Major Duties and Responsibilities Under limited supervision from the Branch Manager, perform a variety of building pier, and equipment maintenance tasks of a level of difficulty at the semi-journeyman level. May provide advice or assistance to other maintenance workers and laborers working in assigned duties. Performs tasks in the following categories: 1. Incumbent operates various heavy equipment and does general handling (including rigging) of boats in support of the winter storage program and the summer mooring program. Such equipment shall include forklifts, con-o-lift trailer, various hoisting tackle, mast stepping crane, shrink wrapping equipment and pressure washing machine. 2. Welding: Performs structural maintenance and repairs of star docks, moorings, and pier which may include cutting and welding. ...