Job Description

SITE Staffing is recruiting for a CNC Department Lead for a client in Milwaukee, WI. As the CNC Lead you will not only program and run machines but also train and lead a team of 4–6 CNC Operators, working closely with the President, Process Engineer, and Quality Manager to deliver superior results.

Key Responsibilities:

• Program and machine parts on a variety of CNC equipment (Mazak, Toshiba, Okuma, Sharp, Viper, ProtoTRAK, Milltronics) using both MasterCAM and on-machine programming.
• Lead setup, tool selection, fixturing, and in-process inspections for complex, tight-tolerance parts.
• Troubleshoot machining issues and optimize processes to improve part quality and reduce cycle time.
• Develop and train CNC Operators in programming, inspection techniques, and machining best practices.
• Read and interpret blueprints, mechanical drawings, and specifications.
• Collaborate with Engineering, Quality, and Management teams to plan efficient, cost-effective production methods.
• Ensure high-quality finishes, dimensional accuracy, and adherence to all inspection and quality requirements.
• Maintain documentation, complete required inspections, and report deviations or issues.

Required Skills & Experience:

• 2+ years of CNC leadership or progressive machining/programming experience.
• Proficient with tight tolerance CNC machining (±0.0005”).
• Intermediate to advanced MasterCAM programming skills.
• Strong knowledge of Mazak machines and Mazatrol programming.
• Conversational programming experience (ProtoTRAK, Milltronics).
• Familiar with G & M code, cutting tools, feeds, speeds, and tooling selection.
• Skilled in blueprint reading, GD&T, and precision measurement (micrometers, calipers, depth gauges, etc.).

Work Environment:

Indoor machine shop with regular exposure to:

• Forklift traffic
• Overhead cranes
• Moving mechanical parts
• Airborne particles
• Moderate noise levels

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