Marine Vessel Mechanic;

The Marine Vessel Mechanic position is a highly mobile mechanic position that requires travel to all Brennan Marine locations. This core responsibility of this role is to inspect, maintain, diagnose and repair mechanical, electrical and hydraulic systems on Brennan Marine Vessels. This role operates under the direction of Brennan Marines Chief Engineer. The core purpose of this role is to ensure Brennan Marine vessels operate safely, efficiently and in compliance with industry standards.

• Inspect, diagnose, and repair marine engines (diesel, gas, inboard, outboard, and jet drives).
• Maintain and service propulsion systems, steering, fuel, and cooling systems.
• Troubleshoot and repair electrical systems, pumps, hydraulics, and onboard equipment.
• Troubleshoot and repair electronic systems, PLC, alarms, sensors, and related equipment.
• Perform routine preventative maintenance and keep detailed service records.
• Conduct sea trials to ensure vessels are operating properly after repairs.
• Adhere to safety protocols and environmental regulations in all repair and maintenance activities.
• Order and install replacement parts and manage necessary tools and equipment.
• Collaborate with vessel operators, harbor managers, and the Chief Engineer to ensure timely repairs.
• Primarily field-based: work performed in shipyards, dry docks and onboard vessels
• Involves exposure to outdoor weather conditions
• 100% travel along the inland river ways various Brennan Marine sites and dry docks
• Other duties as assigned

• High school diploma or equivalent; technical or trade school certification preferred.
• 3–5 years of experience in marine mechanics or related field.
• Strong knowledge of marine diesel and gasoline engines, propulsion systems, and auxiliary equipment.
• Ability to read and interpret manuals, schematics, and technical drawings.
• Proficiency in using diagnostic tools and repair equipment.
• Valid driver’s license; boating license or USCG credentials a plus.

J.F. Brennan Company, Inc. (Brennan) is a 100‑year‑old, family‑owned company that specializes in water‑based environmental remediation and marine construction headquartered in La Crosse, WI that offers our employees growth, challenging work, empowerment, and meaningful work. Brennan is known for tackling complex maritime projects, providing unique solutions through teamwork and collaboration, and maintaining a family‑orientated culture.

• Our culture sets us apart. We strive to make our company the best possible place to work. We work hard to continue to build a culture in which every individual is important and the key to our success.
• Our focus on safety and quality is unmatched in the industry, and our ability to innovate has enabled us to succeed.
• We are a family‑focused company and are determined to provide a rewarding career that offers above‑average compensation.
• We offer an industry‑leading benefits package. We are proud to offer our employees and their families group health, dental and vision insurance plans, 401(K) program with generous matching, annual bonus eligibility and profit‑sharing program.

J.F. Brennan Company, Inc. is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status or any other characteristic protected by law.

J.F. Brennan Company Inc. (“Brennan”) and its subsidiaries will not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to Brennan, including unsolicited resumes sent to a Brennan mailing address, fax machine or email address, directly to Brennan employees, or to Brennan’s resume database will be considered Brennan property. Brennan will NOT pay a fee for any placement resulting from the receipt of an unsolicited resume.

Brennan will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. Agencies must obtain advance written approval from Brennan’s recruiting…