Diesel Marine Mechanic

Alliance Marine•Annapolis, MD

4d•$30 - $55

About The Position

Founded in 1990 and based in Annapolis, Maryland, Diversified Marine Services and Bay Shore Marine are the premier marine service providers in the Chesapeake Bay region. We specialize in marine engines and mobile yacht service, including maintenance, repairs, installations, restorations, and refits for all makes and models up to 130' in length. With multiple locations, 12,500 sq ft of workshop/office space, two restoration facilities, a fleet of 23 fully outfitted service vehicles, and a team of 50+, we offer the most comprehensive in-house yacht service in the region. Our reputation for being the best marine service company to work for has been the greatest driver of our success. Now Hiring: Diesel Marine Mechanic Join the Experts at Diversified Marine Services Are you a technician who thrives on tackling complex marine engines and delivering exceptional results? Diversified Marine Services is looking for a Diesel Marine Mechanic to bring deep expertise, leadership, and craftsmanship to our growing team. What You’ll Do In this critical role, you will perform top-level service, diagnostics, estimates, and repairs—primarily on diesel engines and generators across all makes and models. From intricate troubleshooting to routine maintenance, your days will include: Communicating directly with clients to clarify needs, document key details, and exceed expectations Diagnosing issues, developing precise repair strategies, and completing repairs at the highest standard Performing routine and interval maintenance, winterizations, and commissionings Conducting engine surveys, testing, and sea trials Producing accurate, detailed, and timely service reports Scheduling and managing your own billable time to help meet or exceed team financial objectives Traveling to marinas and private slips within approximately 30 miles Keeping work areas meticulously clean and safe, protecting vessels, parts, vans, and shops Contributing to our reputation by treating each job as if it were your own boat Mentoring and training junior mechanics, and stepping in to help other teams as needed Exploring cross-training opportunities if you’re interested in broadening your skillset

Requirements

Extensive working knowledge of marine industry standards, best practices, and products, with expertise in diesel engines and generators of all makes and models
Ability to read and apply service manuals, bulletins, and technical data like second nature
Solid working knowledge of boats’ electrical and mechanical systems
Commitment to safe practices with deep awareness of hazards and PPE requirements
Willingness to ask questions when a task is outside your current scope—knowing that protecting the vessel, the team, and the client always comes first
Independence to handle projects from start to finish, including researching technical data, building material lists, acquiring parts, managing schedules, and meeting timelines
Proactive communication to coordinate with customer support, customers, and cross-functional teams, keeping everyone informed throughout the process
Integrity, strong attention to detail, and a willingness to pitch in wherever needed
Excellent communication skills and a positive, team-focused attitude
High School Diploma or GED (minimum)
Valid driver’s license with a clean record
Basic computer skills, including proficiency in Microsoft Office (Word, Excel, Outlook, PowerPoint)

Nice To Haves

Certifications from Cummins, Yanmar, Northern Lights, ABYC, or similar highly preferred

Responsibilities

Communicating directly with clients to clarify needs, document key details, and exceed expectations
Diagnosing issues, developing precise repair strategies, and completing repairs at the highest standard
Performing routine and interval maintenance, winterizations, and commissionings
Conducting engine surveys, testing, and sea trials
Producing accurate, detailed, and timely service reports
Scheduling and managing your own billable time to help meet or exceed team financial objectives
Traveling to marinas and private slips within approximately 30 miles
Keeping work areas meticulously clean and safe, protecting vessels, parts, vans, and shops
Contributing to our reputation by treating each job as if it were your own boat
Mentoring and training junior mechanics, and stepping in to help other teams as needed
Exploring cross-training opportunities if you’re interested in broadening your skillset