Prototype Diesel Tech R&D Heavy-Duty Vehicles

Technical Professionals Group, LLC is seeking a skilled Prototype Diesel Technician in New Carlisle, Indiana. This role involves servicing and repairing complex mechanical and electronic systems of commercial vehicles while supporting innovative research and development efforts. Candidates will work on prototype vehicles, perform diagnostics, and maintain high-quality standards. Strong communication, mechanical aptitude, and previous experience with commercial vehicles are essential. Competitive candidates will be detail-oriented and adaptable.