CNC Operator & Metal Finisher

About the role

MicroAire Surgical Instruments LLC, part of the global industrial organization Marmon Holdings (backed by Berkshire Hathaway), seeks a CNC Operator & Metal Finisher to operate CNC machine tools and perform metal finishing activities supporting production of high‑quality medical devices and components. The role reports to the Machine Shop Supervisor and is based in the machine shop environment.

Responsibilities

• Operates CNC machine tools to manufacture components per engineering drawings, specifications, and work instructions.
• Maintains inventory tracking, identifies appropriate raw materials, and loads proper stock into machine feeders.
• Monitors machine operation and performance to detect abnormalities, worn tooling, malfunctions, or quality concerns.
• Measures and inspects completed workpieces using precision measurement instruments to ensure conformance to specifications.
• Maintains inspection records, production documentation, process sheets, and manufacturing logs.
• Performs polishing, deburring, and surface finishing operations using hand tools and powered equipment.
• Determines whether surface finish, cosmetic appearance, and dimensional requirements meet quality standards for the next manufacturing process.
• Verifies parts conform to drawing specifications, workmanship standards, and quality requirements.
• Packages and prepares finished products and components for movement to downstream operations or shipment.
• Produces parts in accordance with established production schedules and departmental performance expectations.
• Reports equipment issues, quality concerns, material discrepancies, and production interruptions to supervision in a timely manner.
• Supports machinists, technicians, and cross‑functional production teams as needed.
• Participates in root cause investigations, corrective actions, and continuous improvement initiatives related to safety, quality, delivery, and operational efficiency.
• Assists in maintaining compliance with applicable quality system requirements, GMP, and ISO standards.
• Participates in departmental planning activities and supports company objectives consistent with MicroAire's mission, vision, and values.
• Maintains a clean, organized, and safe work area through routine housekeeping and preventative maintenance activities.
• Follows all safety policies