CNC Operator/Grinder
Job Description
Job Description
Position: (OD/ID Grinder – Precision/Lead Grinder)
Location: Roseville, MI
Pay: $27
Shift: 6am-4:30pm
Position Summary:
We are seeking a master-level CNC Operator/Grinder to perform highly accurate and complex OD/ID grinding tasks with minimal supervision. This role requires advanced knowledge of precision grinding methods, setup, and process optimization, along with the ability to mentor junior operators and support continuous improvement initiatives.
Position Responsibilities:
• Grind to tolerances of ±.0001” or better including surface finish, roundness, taper, and true position.
• Setup and grind complex geometries such as stepped diameters, interrupted cuts, and compound tapers.
• Utilize multi-point gauging systems (air gages, CMM feedback, profilometers).
• Collaborate with engineering and quality on part print interpretation and tolerancing concerns.
• Train junior grinders and standardize best practices.
• Conduct root cause analysis on grinding non-conformance.
Position Requirements:
• High School Diploma or equivalent.
• Mastery of OD/ID grinding methods, including form grinding and automatic sizing controls.
• Deep understanding of thermal expansion, spark-out timing, and wheel wear behavior.
• Strong problem-solving and mentoring capabilities.
Experience:
5–10 years of precision OD/ID grinding experience, preferably in aerospace, gear, or bearing manufacturing.
About Spark Talent Acquisition:
Spark Talent Acquisition is a Michigan-headquartered recruiting and staffing company that connects great talent with great employers. We understand that building the right team is vital to success. Listening to our clients and creating customized workforce strategies is at the core of what we do. We pride ourselves in team development as it matches our purpose as an organization to help people grow.
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