GRAND HARBOUR CAREERS

NOW HIRING — FULL-TIME/PART-TIME · BENEFITS INCLUDED

Marine Mechanic Apprentice

Grand Harbour Marina – Service Shop · Lagoon City, Brechin, ON · on the shores of Lake Simcoe

Full-Time

Benefits Included

Marine Apprenticeship

Marine Service Shop Department

OEM Cert Support

ABOUT GRAND HARBOUR MARINA

Grand   Harbour Marina is a premier waterfront destination located in Lagoon City,   Brechin, Ontario — on the beautiful east shore of Lake Simcoe. Under new   ownership and management, we are transforming this iconic marina into a   destination defined by elevated service, world-class amenities, and a   commitment to excellence across every department.

Our Marine Service Shop is the technical heartbeat of the marina — the place where our   members and guests trust us with their most valued investments. We are   building a marine service team grounded in technical skill, professional   pride, and a genuine commitment to getting it right. If you are an apprentice   marine mechanic who is serious about your trade and wants to grow your career   in a supportive, well-equipped Ship Yard environment — we want to hear from   you.

THE ROLE

As   Marine Mechanic Apprentice at Grand Harbour Marina, you will work alongside   our Chief Marine Engineer in the Marine Service Shop, developing your skills   across the full scope of marine engine service, diagnostics, and repair on a   diverse fleet of inboard, outboard, and stern drive engines. You will assist   with routine service and maintenance, progress to more complex diagnostics and   repair work as your skills develop, and receive active support for OEM   certification training with Mercury, Volvo Penta, and Yamaha.

This is   a full-time position with a benefits package, a structured path for skill   development and certification, and the opportunity to grow into a fully   qualified marine technician as the marina’s service department expands.   Mercury Marine and Volvo Penta certification are strong assets for the   full-time role. Yamaha certification is also highly valued and is   particularly relevant during the seasonal peak period. We are looking for   someone who is eager to learn, takes their trade seriously, and brings the right   attitude to the Marine Service Shop every single day.

KEY RESPONSIBILITIES

Engine Service &   Routine Maintenance

• Assist Chief Marine   Engineer with scheduled service and preventative maintenance on inboard,   outboard, and stern drive marine engines including oil and filter changes,   impeller replacement, gear oil service, fuel filter replacement, spark plug   service, and belt and hose inspection

• Perform pre-season   commissioning and post-season winterization of engines and marine mechanical   systems under the supervision and direction of senior technicians

• Assist with the flushing,   fogging, and protective treatment of engine systems during lay-up and   recommissioning procedures

• Inspect, lubricate, and   service steering systems, throttle and shift cables, trim tabs, power tilt   and trim systems, and related mechanical components

• Assist with propeller   removal, inspection, installation, and basic propeller damage assessment

• Maintain accurate and   complete service records, work orders, and parts used documentation for every   job on the Shop Management System

Diagnostics &   Repair Assistance

• Assist senior technicians   with engine diagnostics using OEM diagnostic software and tools including   Mercury’s CDS/VesselView Mobile, Volvo Penta VODIA, Yamaha Diagnostic System   (YDS), and equivalent dealer-level diagnostic platforms

• Learn to interpret fault   codes, live data readings, and diagnostic test results under the guidance of   senior technicians, building diagnostic competency progressively over time

• Assist with the removal,   repair, and reinstallation of engine components including fuel systems,   cooling systems, electrical systems, ignition systems, and lower unit   assemblies as directed

• Assist with the diagnosis   and repair of marine electrical systems including battery systems, charging   circuits, bilge pump systems, navigation lighting, and onboard 12V and 24V DC   systems

• Support senior   technicians on warranty repair work, ensuring all OEM documentation, claim   requirements, and parts return procedures are followed precisely

• Assist with stern drive   service including outdrive removal, bellows inspection and replacement,   gimbal bearing inspection, and reinstallation and alignment procedures

Marine Service Shop   Support & Workshop Operations

• Maintain the Marine   Service Shop, service bays, and tool storage areas in a clean, organized, and   safe condition throughout every shift

• Assist with vessel   haul-out and launch support, vessel movement with Travellift to/from ShipYard   as needed, blocking and support of vessels on stands as directed by senior   technicians

• Receive, inspect, and   organize parts and materials deliveries — verifying quantities and part   numbers against work orders and maintaining accurate parts inventory

• Operate Marine Service   Shop equipment including forklifts, travel lifts, and yard vehicles only   under supervision and after proper site-specific training has been completed   and documented

• Assist other Marine Service   Shop trades and technicians with tasks as directed by the Harbour Master or   Operations Manager, supporting a collaborative and efficient yard operation

• Complete daily shift   logs, job records, and time tracking accurately and submit to management at   the end of each shift

• All vessels MUST be water tested to ensure work is   completed satisfactorily before closing work orders and returning vessels to   customers

Professional   Development & Certification

• Actively engage in all   OEM training programs, online modules, and in-dealership certification   courses supported by the marina — including Mercury Marine, Volvo Penta, and   Yamaha dealer certification pathways

• Maintain an up-to-date   personal training record and certification log, sharing progress with Chief   Marine Engineer on a regular basis as well as the Harbour Master as required.

• Apply knowledge gained   through training directly in the Marine Service Shop under Chief Marine   Engineer supervision, building confidence and competency progressively

• Demonstrate a genuine   commitment to continuous learning, professional growth, and raising the   technical standard of the Grand Harbour Marina service department

WHAT WE’RE LOOKING FOR

Required

• Currently enrolled in or   a recent graduate of a recognized marine engine technology, small engine   technician, or related mechanical trades apprenticeship or diploma program

• A genuine passion for   marine engines, mechanical systems, and the marine industry — this is not an   entry-level general labour role; we are looking for someone who is serious   about their trade

• Basic hands-on mechanical   aptitude and familiarity with common hand and power tools in a service or   shop environment

• Ability to follow   technical instructions, service documentation, and OEM procedures accurately   and carefully

• Strong work ethic,   reliable, punctual, and willing to take direction from senior technicians   with a positive and receptive attitude

• Ability to work both   independently on assigned tasks and collaboratively within the Marine Service   Shop team

• Physically capable of   sustained manual work in a Marine Mechanical Service Shop environment   including lifting up to 50 lbs, working in confined engine spaces, and   standing for extended periods

• Valid Ontario driver’s   licence with a clean driving record

• Must possess a valid PCOC certification.

Strong Assets — OEM   Certification

• Mercury Marine dealer   certification (any level) — a strong asset for this full-time role and will   be given priority consideration in the selection process

• Volvo Penta dealer   certification (any level) — a strong asset for this full-time role and will   be given priority consideration in the selection process

• Yamaha Marine dealer   certification (any level) — a strong asset particularly relevant during the   seasonal peak service period

• Candidates holding one or   more of the above OEM certifications will be considered for an accelerated   development track within the Grand Harbour service department

Also Preferred

• Diesel engine experience   — marine diesel, inboard diesel, or diesel generator service — a strong asset   given the range of vessels serviced in the Marine Service Shop

• Previous hands-on   experience in a marine service shop, boatyard, or powerboat dealership   environment — even informal or co-op experience is valued

• Familiarity with marine   diagnostic software platforms including CDS/VesselView, VODIA, or YDS

• Basic knowledge of marine   electrical systems, 12V DC circuits, and battery and charging systems

• WHMIS certification or   willingness to obtain prior to commencing Marine Service Shop duties

• Basic computer literacy   for accessing OEM technical portals, service documentation, and shop   management software

Why Join Grand Harbour Marina

Benefits package included

Extended  health, dental, and vision coverage — because skilled marine technicians     deserve proper recognition and support.

Grow your trade at the water’s edge

Work on an     exceptional range of vessels and engine systems in a full-service marina     environment that will accelerate your development as a marine technician.

Brand certification support

We actively  support the professional development of our technicians, including OEM     certification training with Mercury, Volvo Penta, and Yamaha.

Be part of something new

Join a  growing marina under new ownership where the marine service department is     being built with the right people, the right tools, and the right culture.

A workplace unlike any other

Every day in     the Grand Harbour Marina Ship Yard puts you dockside on Lake Simcoe — a  setting that makes every shift feel different.

Full-time position with a future

This is a     full-time role with genuine career growth potential as the marina’s marine     service operations expand season over season.

Benefits Package

Grand Harbour Marina offers a benefits   package to full-time team members. Complete details will be provided during   the interview process and outlined in your offer of employment.

Extended     Health Coverage

Dental     Benefits

Vision     Care

Employee     Assistance Program

Paid Time     Off

OEM     Certification Support

Ready to Build Your Career in the Ship   Yard?

If you are a motivated marine mechanic apprentice who   is serious about your trade and wants to grow your skills in a real Ship Yard   environment on the shores of Lake Simcoe — we’d love to hear from you.

Send your resume to: hello@grandharbourmarina.ca

We thank all applicants. Only those   selected for an interview will be contacted.

We’re growing quickly and actively hiring for multiple roles   across our team—there’s something for everyone at Grand Harbour   Marina. Visit our careers page to explore current opportunities and apply today to join us   on the waterfront.