Marine Mechanic Lead: Diesel & Gas Engines (On-Site)

Energy Jobline ZR; San Francisco (CA); On-site; USD 39,000 - 58,000; Full time

Benefits offered by this job

OEM certifications

ABYC certifications

Transmissions/sterndrives experience

NMEA 2000 knowledge

Job summary

San Francisco Boatworks is a full-service boatyard on the San Francisco waterfront seeking an experienced Marine Mechanic to diagnose, service, and repair gasoline and diesel engines, as well as related marine systems. This is a full-time, on-site role at our boatyard.

We emphasize quality workmanship, safety, and fast turnaround, with duties including sea trials, maintenance, and customer communication. On-site work with occasional overtime possible.

Qualifications

• 5+ years of Marine Mechanic/Technician experience.
• Experience with both gasoline and diesel engines - inboard and outboard.
• Strong diagnostics using manuals, wiring diagrams, and scan tools.

Responsibilities

• Diagnose, repair, and maintain gas and diesel inboard/outboard engines.
• Perform preventive maintenance: oil/filters, cooling, fuel systems, ignition, timing, belts, and valve adjustments.
• Troubleshoot fuel delivery, electrical, ECM/diagnostic codes, and mechanical issues.
• Service propulsion and running gear: shafts, struts, props, seals, transmissions/sterndrives.
• Inspect and repair exhaust, cooling, and ventilation systems; replace hoses, clamps, and heat exchangers.
• Install and commission repowers, controls, gauges, and engine wiring harnesses.
• Conduct sea trials, document findings, and complete work orders accurately.
• Collaborate with yard crew for haul outs/launches; follow safety and environmental standards.
• Communicate scope, timing, and recommendations to customers and service manager.

Skills

Marine maintenance

Diesel engines

Gasoline engines

Diagnostics

Safety compliance

Tools

Diagnostic tools

Wiring diagrams

Scan tools

Job description

San Francisco Boatworks is a full-service boatyard on the San Francisco waterfront seeking an experienced Marine Mechanic to diagnose, service, and repair gasoline and diesel engines, as well as related marine systems. This is a full-time, on-site role at our boatyard.

We emphasize quality workmanship, safety, and fast turnaround, with duties including sea trials, maintenance, and customer communication. On-site work with occasional overtime possible.