CNC Machinist

About the role

Mach Industries is a defense technology company focused on developing next-generation autonomous defense platforms. The CNC Machinist role involves overseeing CNC machining operations to produce precision aerospace hardware.

Responsibilities

• Operate complex parts on CNC mills, lathes, and 5-axis machines during the day shift with minimal supervision.
• Set up and operate multi-axis CNC mills (up to 5-axis) and lathes.
• Inspect parts using hand tools and Coordinate Measuring Machines (CMMs) to verify dimensions and ensure quality.
• Set up tooling, adjust offsets, and perform changeovers to meet production demands.
• Maintain tight tolerances for aerospace components, adhering to strict quality standards.
• Troubleshoot and resolve machining issues independently, communicating with shop leadership when production is impacted.
• Provide feedback to the day team to support continuous improvement and process development.
• Document actions, production, and quality logs to maintain continuity across shifts.
• Complete preventive maintenance on equipment to ensure operational efficiency.

Requirements

• Experience: Minimum of 3 years of CNC machining set-up experience, including manual mill, lathe, and 5-axis systems.
• Independence: Proven ability to work independently or on off-shifts in a fast-paced production environment.
• Technical Skills: Strong understanding of Geometric Dimensioning and Tolerancing (GD&T) and blueprint interpretation. Proficient with Fanuc, Brother, Haas, OSP, or Siemens machine controllers. Familiarity with basic G-Code and comfortable adjusting feed/speed settings. Ability to use hand inspection tools to verify machined features.
• Physical Requirements: Ability to lift up to 50 lbs and work hands-on in a dynamic manufacturing environment.
• Education: High school diploma or GED required.
• Work Hours: Willingness to work long hours during the day or night shift.
• Safety and Maintenance: Adhere to safety procedures and regulations to maintain safe operations. Maintain the cleanliness of equipment and the assigned work area.
• Computer Skills: Proficient in basic computer and technical skills for documentation and machine operation.
• Equipment Operated: CNC mills and lathes. Manual mill and lathe experience required. 5-axis machining systems.