Summary This position is located in the Office of Lock Operations and Marine Services, Marine Services Division, Massena, NY. You will serve as a working supervisor of the Marine Services Division with major responsibilities for the Corporation's marine vessels, floating plants, aids to navigation, and hydrographic surveys. Responsibilities As a Marine Transportation Supervisor (Vessel Master), you will: Administer the waterway channel maintenance program and the navigational aids program. Responsible for maintaining preventive maintenance and repairs of all navigational aids and vessels. Prepare short and long-range preventive maintenance plans for the Marine Division. Exercise technical and administrative supervision over marine crews. Identify and initiate employee development as needed. Prepare and deliver performance evaluations. Manage personnel issues in accordance with the collective bargaining agreement. Communicate on a regular basis on behalf of the agency with various exter...