Prototype Machinist

About This Role

The Prototype Machinist will machine low-volume, tight-tolerance prototype components and test fixtures, collaborating with design engineers to develop innovative medical devices. This role contributes directly to bringing next-generation spinal implants and instruments from concept to reality.

Responsibilities

• Machine complex prototype and pre-production medical device components to extremely tight tolerances
• Set up, program, and operate CNC mills, lathes, wire EDM (3-, 4-, or 5-axis), and manual machine shop equipment
• Work from engineering drawings, 3D CAD models, and verbal instructions to produce parts accurately and efficiently
• Interpret and apply GD&T per ASME Y14.5 standards
• Collaborate closely with design engineers to support rapid design iteration, problem-solving, and feedback loops
• Select appropriate tooling, fixtures, and machining strategies optimized for prototype work
• Machine a variety of materials including stainless steels, titanium, aluminum, and engineering plastics
• Perform in-process and final inspections using precision measurement tools (micrometers, calipers, optical comparators, CMM, etc.)
• Provide recommendations to design engineers for improved design for manufacturability (DFM)
• Create and modify test fixtures to support device testing and evaluation

Requirements

• 2+ years of hands-on machining experience
• Strong CNC machining background
• Proven experience machining tight-tolerance components
• Ability to read and interpret complex mechanical drawings and CAD models
• Proficiency with precision measurement and inspection techniques
• Strong problem-solving skills and ability to work independently
• Excellent attention to detail and commitment to quality

Qualifications

• 2+ years of hands-on machining experience, preferably in a prototype or R&D environment

Nice to Have

• Medical device, aerospace, or other regulated industries experience
• Familiarity with CAM software (e.g., ESPRIT, Mastercam, Fusion 360, or similar)
• Experience with wire EDM or additive manufacturing
• Understanding of Design for Manufacturability (DFM) principles

Skills

* Required skills

Benefits