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Great Lakes Saint Lawrence Seaway Development Corporation

Marine Transportation Supervisor (Vessel Master) - SME (Open to both U.S. Citizens and Federal Employees)

Discovered
Massena, New YorkFull TimeDepartment of TransportationPosted 6 months ago (Feb 25, 2026)

About the role

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. USCG License Requirement - You must have a current and valid USCG Merchant Marine Credential endorsed as Master of Steam or Motor Vessels of 1600 gross registered tons (GRT) or greater upon the Great Lakes and inland waters or superseding routes. You MUST UPLOAD your USCG Credentials, or your application will be considered incomplete. Towing Endorsement - You must have a current and valid USCG License/Credential that qualifies as Master of Towing Vessels upon the Great Lakes and inland waters or superseding routes. SELECTIVE SERVICE: Males born after 12/31/1959 must be registered for the Selective Service. GOVERNMENT TRAVEL CARD: This position involves travel. A government contractor-issued travel card will be issued and must be retained for official business only. SUPERVISORY PROBATIONARY PERIOD: You must complete a one-year supervisory probationary period (unless already completed). PROBATIONARY PERIOD: You must complete a one-year probationary period (unless already completed) during which we will evaluate your fitness and whether your continued employment advances the public interest. TIME-IN-GRADE: Federal applicants must have served 52 weeks at the next lower grade in the competitive or excepted service in the executive branch to satisfy time-in-grade restrictions contained in 5 CFR 300, Subpart F. DEU REQUIREMENTS: Applicants selected under delegated examining procedures may be required to successfully complete a one-year probationary period (unless already completed). DRIVER'S LICENSE REQUIREMENT: You must also be able to obtain and maintain a valid driver's license. TRAVEL REQUIREMENTS: Due to the location of our agency and the duties of this position, you must be able to enter Canada in accordance with Canadian law and re-enter the United States. DRUG TEST: This position has been determined to be a critical safety/security position as defined in the Department of Transportation (DOT) Order, DOT 3910.1D entitled "Drug and Alcohol-Free Departmental Workplace." Therefore, if selected for the position you will be required to submit to a pre-employment/pre-appointment drug test, you will also be subject to Random Drug Testing.

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Apply on Great Lakes Saint Lawrence Seaway Development Corporation

This role was discovered from a public careers page. Applications are handled by the hiring team at Great Lakes Saint Lawrence Seaway Development Corporation.

Attribution: sourced from Great Lakes Saint Lawrence Seaway Development Corporation's public USAJOBS board.

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