5-Axis CNC Machinist Mastercam Lapeer, MI Up to $32.00/Hourly Based on Experience 1st or 2nd Shift Opportunity We are hiring an experienced 5-Axis CNC Machinist in Lapeer, MI to set up, program, and operate vertical and horizontal 5-axis machining centers in a precision manufacturing environment. This role requires 5+ years of CNC machining experience and 2+ years of Mastercam experience, with expertise in CNC setup, GD&T, tooling, machining processes, and equipment such as Zimmermann, Apec, FPT, and Mecof machining centers. Responsibilities: * Set up and operate vertical and horizontal 5-axis CNC machining centers to perform surfacing, profiling, boring, facing, threading, and other machining operations on castings, weldments, forgings, plates, blocks, and tubing. * Plan machining operations by reviewing work orders, blueprints, engineering plans, material specifications, orthographic drawings, reference planes, machining parameters, and geometric dimensioning and tolerancing (GD&T). * Program 5-axis CNC machines using Mastercam. * Perform machine setups, including tooling, offsets, compensation, and tooling requirement calculations using basic math, geometry, and trigonometry. * Prove out part programs and perform 3-point workpiece setups using stock models and tooling balls. * Set up and secure large workpieces on horizontal machining centers. * Verify machine setups by checking head clearance, machine travel, positioning, first-run parts, and sample workpieces. * Monitor machining operations and take precision measurements to maintain specifications and quality requirements. * Troubleshoot machining processes, perform root-cause analysis, adjust and program controls, and replace worn tooling as required. * Follow quality assurance procedures and applicable manufacturing standards. * Perform preventive maintenance in accordance with manufacturer requirements and Total Productive Maintenance (TPM) practices. * Document and communicate production actions, irregularities, non-conformities, and continuing requirements between shifts. * Coordinate with Engineering, Programming, Materials, and Quality teams as needed. * Complete production and quality documentation using Plex ERP. * Follow established safety procedures, security protocols, environmental policies, and PPE requirements. Qualifications: * High school diploma, GED, or equivalent combination of education and experience. * Minimum 5 years of CNC machining experience across multiple 5-axis machining applications, including Zimmermann, Apec, FPT, and Mecof. * Minimum 2 years of Mastercam experience. * Experience setting up and operating vertical and horizontal 5-axis CNC machining centers. * Ability to interpret blueprints, engineering drawings, machining specifications, and GD&T. * Working knowledge of tooling, offsets, compensation, basic fixturing, machining parameters, and CNC setup procedures. * Ability to perform machining calculations using whole numbers, fractions, decimals, ratios, percentages, geometry, and trigonometry. * General knowledge of Quality Management Systems (QMS), including ISO 9001 and AS9100. * General knowledge of 5S manufacturing practices. * Ability to troubleshoot machining issues, identify root causes, and make appropriate machine or process adjustments. * Ability to complete production and quality documentation using Plex ERP. * Ability to follow applicable quality and environmental policies, safety procedures, security protocols, and PPE requirements. * Must meet company requirements for background checks, employment verification, reference checks, and controlled substance testing. Preferred Qualifications: * Experience with Heidenhain and Fidia CNC controls. * Crane experience. * Knowledge of AS9100 and ISO 14001 environmental management requirements.
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