Engine Builder/Machinist

At Brian Tooley Racing, passion fuels innovation. Founded in 2012, BTR has become a leader in high-performance camshafts, valvetrain systems, and precision-engineered components for modern American pushrod engines. With advanced in-house capabilities—including CNC machining, Spintron testing, and specialized camshaft grinding—BTR designs, tests, and manufactures products trusted by enthusiasts, engine builders, and racers worldwide. If you’re driven by engineering excellence and high-performance innovation, BTR is an exceptional place to grow your career.

Summary:

The Engine Builder/Machinist specializes in the precision machining and assembly of high-performance LS/LT-based engines and components. Contribute to production efficiency, product quality, and continuous improvement within a fast-paced performance engine environment.

Requirements

• Perform precision machining operations including boring, honing, decking, and line honing on engine blocks using CNC and manual equipment.
• Set up, operate, and maintain machining equipment to ensure consistent accuracy and repeatability.
• Measure and verify critical tolerances using micrometers, dial bore gauges, and other precision instruments.
• Assemble high-performance engines to exact specifications, including installation of crankshafts, pistons, rods, cylinder heads, and valvetrain components.
• Degree camshafts, set bearing clearances, and establish proper ring gaps and tolerance.
• Follow detailed build sheets and standardized processes to ensure consistency across builds.
• Conduct quality control inspections on machined components and completed engine assemblies.
• Identify, troubleshoot, and resolve machining or assembly discrepancies.
• Ensure all work meets Brian Tooley Racing's performance, durability, and quality standards.
• Maintain a clean, organized, and safe work environment in accordance with shop procedures.
• Support inventory management, parts organization, and workflow efficiency.
• Collaborate with production, engineering, and R&D teams on product development and process improvements.

Working Conditions

• Work is performed in a manufacturing, CNC, warehouse, and production environment.
• Regular standing, walking, bending, lifting, reaching, and material handling is required.
• May be required to lift, move, or handle parts, supplies, boxes, and other production materials.
• Exposure to noise, machinery, oils, coolants, dust, and standard manufacturing conditions may occur.
• Personal protective equipment may be worn as required.
• This role may require movement between CNC locations and production areas throughout the facility.

Education and Experience

• 2+ years of experience in engine building and/or machining, preferably in a performance environment.
• Strong working knowledge of internal combustion engines and component relationships.
• Proficiency in the use of precision measuring tools and machining equipment.
• Ability to interpret technical specifications, blueprints, and build documentation.
• Experience with LS/LT engine platforms preferred.
• CNC machining experience is preferred.
• High attention to detail and precision.
• Strong mechanical aptitude and problem-solving skills.
• Ability to work both independently and collaboratively.
• Consistent focus on quality, efficiency, and continuous improvement.

Benefits

We are a team-driven company that values strong working relationships, work/life balance, and the enjoyment of the work we do together. You will find a collaborative environment with Friday team breakfasts, quarterly potlucks, and a culture built on respect and support.

Benefits include:

• 401k with company match
• Paid time off (PTO) and sick time
• Medical, dental, and vision insurance
• Employee discount