Engine Assembly Jobs in Tennessee (NOW HIRING)

At Indmar Marine Engines, we are dedicated to designing, manufacturing and selling high quality inboard marine engines that deliver a mix of unrivaled performance, meticulous craftsmanship and ground breaking innovations. We believe our employees and the different perspectives that they bring to the business are the driving force behind our success.

The Run Test Operator is a critical quality checkpoint in the Indmar production process. This hands-on position is responsible for connecting completed marine engines to our run test station and executing computer-driven diagnostic programs to verify engine performance before shipment. The ideal candidate is a mechanically driven, detail-oriented professional with a strong foundation in engine assembly and diagnostics. This individual brings advanced mechanical aptitude and hands-on experience working with gasoline or marine engines, along with a working knowledge of engine systems including fuel, ignition, cooling, and electrical components. The ideal candidate has previous experience in engine diagnostics or end-of-line testing environments, is comfortable interpreting computer-based pass/fail testing programs and can quickly identify and communicate anomalies in engine performance data. Experience reading technical documentation is a plus, as is any background in marine, automotive, or powersports manufacturing environments.

This full-time position offers a great daytime schedule, work hours are 6:00 am - 4:30 pm, Monday - Thursday. Pay rate will be discussed during the interview process and is based on qualifications, skills, and experience. Benefits include health insurance, paid holidays, paid time off and a retirement savings plan with a company match. Eligible for a $40.00 weekly attendance bonus. Candidate must have reliable transportation and a valid driver's license.

DUTIES AND RESPONSIBILITES:

• Connect completed engines to the run test station including all electrical, fuel, water, and exhaust hookups following established procedures and safety protocols.
• Download and execute engine-specific diagnostic programs into the engine's Electronic Control Unit (ECU)
• Start engines and monitor real-time performance data to verify correct operation across all systems
• Identify, interpret, and document diagnostic trouble codes and determine pass/fail outcomes
• Communicate clearly with assembly and quality teams when engines require adjustments or rework
• Maintain a clean, organized, and safe test station environment at all times
• Accurately complete all test records, logs and documentation in a timely manner
• Meet production throughput targets while maintaining a zero-compromise approach to quality
• Assisting other assembly stations and other duties as assigned

KNOWLEDGE AND SKILLS:

• Advanced mechanical aptitude with hands-on experience in engine systems (fuel, ignition, electrical, cooling)
• Ability to operate and interpret computer-based engine diagnostic and testing programs
• Proficient with hand tools, air tools, and standard production equipment
• Strong attention to detail with the ability to identify subtle performance anomalies
• Solid understanding of workplace safety standards and procedures
• Ability to work at a consistent production pace in a fast-moving manufacturing environment
• Strong communication skills — able to clearly document findings and collaborate with team members

EDUCATION AND WORK EXPERIENCE:

• High school diploma or GED equivalent
• 1–3 years of experience in engine diagnostics, end-of-line testing, or powertrain assembly
• Background in marine, automotive, or powersports manufacturing
• ASE certification or marine technician training a plus
• Experience with ECU programming or diagnostic platforms

PHYSICAL REQUIREMENTS:

• Ability to stand for extended periods on the production floor
• Ability to lift up to 50 lbs unassisted
• Comfortable working in a manufacturing environment with exposure to noise, fuel, and exhaust
• Manual dexterity required for connecting fittings, wiring harnesses, and test equipment

EQUAL EMPLOYMENT OPPORTUNITY STATEMENT:

Indmar Marine Engines is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind. Employment decisions are made without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, veteran status, or any other status protected by applicable federal, state, or local law.

AMERICANS WITH DISABILITIES ACT (ADA) STATEMENT:

Indmar Marine Engines is committed to providing equal employment opportunities to qualified individuals with disabilities. Reasonable accommodation may be made to enable qualified individuals with disabilities to perform the essential functions of a position, unless doing so would create an undue hardship. Indmar Marine Engines engages in an interactive process with applicants and employees to identify reasonable accommodations.