CNC Manufacturing Intern (Summer 2027)

About the role

GM Performance Power Units is seeking a CNC Manufacturing Intern to support our manufacturing team in Concord, NC. This role is a great opportunity to gain hands-on experience in a high-tech machine shop that produces precision parts for advanced propulsion systems. As an intern, you’ll learn how CNC machines operate, assist experienced machinists, and help ensure parts meet quality and safety standards in a fast-paced environment. The intern will gain experience in all aspects of CNC manufacturing. You’ll help support a team developing a next-generation Formula 1 power unit, working alongside professionals who value precision, creativity, and a constant drive to improve. Interns will have the unique opportunity to work on a team poised to showcase American engineering excellence on the global Formula 1 stage.

Responsibilities

• Assist with setting up and operating CNC machines under supervision
• Help monitor part quality by performing basic in-process inspections
• Support the quality team by reporting measurement results or issues
• Learn how to make minor machine adjustments with guidance
• Maintain a clean and organized work area, including machines and tools
• Follow all safety procedures in the shop
• Aid in programming CNC machines under guidance from senior team members
• Support creation of tool lists, setup sheets, and in-process documentation
• Maintain accurate records of programs, tools, and machining activities
• Other duties as assigned

Requirements

• Currently enrolled students in or recently completed a machining, manufacturing, or engineering program
• Basic understanding of CNC machining concepts
• Willingness to learn CNC controls (Fanuc, Siemens, or similar)
• Comfortable using basic measuring tools (calipers, micrometers, etc.)
• Experience using Microsoft Office (Word, Excel, etc.)
• Strong communication and interpersonal abilities
• Collaboration: Works effectively with internal teams and external partners.
• Adaptability: Responds effectively to evolving business needs and opportunities.
• Growth mindset
• Ability to handle multiple projects independently
• Physical Requirements: Ability to stand, walk, and move in diverse operational environments, including race shops, arenas, and commercial facilities. Comfortable working in variable environmental conditions, including loud, high-traffic, or high-pressure environments.

Skills

• Familiarity with CAD/CAM software is a plus