CNC Mill Operator (Large Mill / Boring Mill) Job Type: Contract Shift: Day Shift (6:00 AM – 4:30 PM) or Night Shift (4:00 PM – 2:30 AM) Pay Rate: Competitive (Based on Experience) Location: Novi, MI Position Summary We are seeking an experienced CNC Mill Operator to operate and set up large CNC vertical and horizontal milling machines, including large boring mills, in a heavy industrial manufacturing environment. The ideal candidate will have experience machining large components to close tolerances, performing machine setup, editing and creating programs at the machine using M & G code, and inspecting finished parts to ensure they meet engineering specifications. This position requires a strong understanding of blueprint reading, precision measuring, machine setup, and troubleshooting while maintaining the highest standards of quality and safety. Responsibilities • Set up and operate large CNC vertical and horizontal milling machines and large boring mills. • Perform machine setup including tooling, fixtures, workholding, and workpiece alignment. • Create, modify, and edit CNC programs at the machine using M & G code. • Select, install, and adjust cutting tools, drills, inserts, and other tooling using precision measuring equipment. • Read and interpret engineering drawings, blueprints, and work instructions using both imperial and metric measurements. • Verify machine offsets, establish reference points, and perform routine program checks before machining. • Machine components to close tolerances while meeting dimensional and surface finish requirements. • Inspect finished parts using precision measuring instruments including micrometers, calipers, gauges, and indicators. • Monitor machine performance and controller displays to identify abnormalities or equipment issues. • Troubleshoot machining issues and make necessary adjustments to optimize quality and production. • Replace worn or damaged tooling and perform routine machine maintenance. • Maintain a clean and organized work area following 5S principles. • Record daily production output and report non-conformances. • Participate in continuous improvement initiatives to increase efficiency, quality, and safety. Required Qualifications • Minimum 4 years of CNC milling experience operating large CNC machining centers. • Experience operating large boring mills is required. • Minimum 5 years of experience in an industrial manufacturing or machining environment, including grind room or precision machining experience. • Experience setting up machines and making program edits using M & G code. • Strong blueprint reading skills (metric and imperial). • Proficient with precision measuring instruments. • Strong math and problem-solving abilities. • Ability to work independently with minimal supervision. • High School Diploma or GED required. • Vocational or technical machining education preferred. Preferred Skills • Experience machining large weldments, fabricated components, or heavy industrial equipment. • Ability to troubleshoot machining and tooling issues. • Strong attention to detail and commitment to producing high-quality work. • Knowledge of machining best practices and continuous improvement methodologies.