Senior Mechanic III – Diesel/Truck & Field Repairs

Jekyll Island; Saint Simons (GA); On-site; USD 30,000 - 38,000; Full time

Benefits offered by this job

Health insurance

Vision insurance

Dental insurance

Life insurance

Flex spending

SmartDollar Membership

Paid time off

Paid holidays

Parking & amenity pass

Discounts

Job summary

Jekyll Island is seeking a skilled Mechanic III for its Vehicle Maintenance / Operations team. The role focuses on diagnosing and repairing a wide range of gasoline and diesel vehicles, pumps and equipment, including welding and bodywork as needed.

Under limited supervision, you will lead diagnostics, perform preventative maintenance, and coordinate repairs to minimize downtime while ensuring safety standards and DOT compliance.

Qualifications

• Minimum five years of equipment or vehicle maintenance and repair experience.
• High school diploma or equivalent required; vocational cert/degree a plus.
• EPA 609, MACS or equivalent required; ASE certifications preferred.
• CDL Class B or higher preferred; valid license required.

Responsibilities

• Diagnose and repair braking, emission, cooling, electrical, and transmission systems on gas/diesel vehicles and equipment.
• Perform DOT inspections, safety checks, and emissions compliance.
• Respond to field breakdowns and towing logistics; coordinate repairs to minimize downtime.
• Maintain accurate records of preventive maintenance, repairs, and time spent per asset.
• Supervise entry‑level mechanics and provide guidance during complex repairs.
• Read and interpret electrical schematics and blueprints.

Skills

Diagnostics

Communication

Hand tools

Vehicle maintenance

CDL Class B

Education

High school diploma

Vocational certification/degree

Tools

CDL Class B license

ASE Certifications

Job description

Jekyll Island is seeking a skilled Mechanic III for its Vehicle Maintenance / Operations team. The role focuses on diagnosing and repairing a wide range of gasoline and diesel vehicles, pumps and equipment, including welding and bodywork as needed.

Under limited supervision, you will lead diagnostics, perform preventative maintenance, and coordinate repairs to minimize downtime while ensuring safety standards and DOT compliance.