CMM Programmer

Position Title: CMM Programmer

Department: Quality Assurance / Quality Control

Reports To: Quality Manager

Position Summary

The CMM Programmer is responsible for developing, validating, and maintaining Coordinate Measuring Machine (CMM) programs to inspect precision-machined components produced in a CNC manufacturing environment. This role works closely with Quality, Manufacturing Engineering, CNC Programming, and Production teams to ensure parts meet customer specifications, GD&T requirements, and internal quality standards. The ideal candidate possesses strong metrology knowledge, experience with CMM software, and a thorough understanding of machining processes.

Key Responsibilities

• Create, modify, and optimize CMM inspection programs using software such as PC-DMIS, Calypso, MCOSMOS, PolyWorks, or equivalent.
• Interpret engineering drawings, CAD models, blueprints, and customer specifications.
• Apply GD&T principles in accordance with ASME Y14.5 standards.
• Perform First Article Inspections (FAI) and Production Part Approval Process (PPAP) measurements as required.
• Develop inspection plans and measurement strategies for new and existing products.
• Validate CMM programs prior to release and troubleshoot measurement discrepancies.
• Analyze inspection data and provide detailed reports to production, engineering, and customers.
• Support root cause analysis and corrective action activities related to nonconforming products.
• Maintain calibration and verification records for CMM equipment and related inspection tools.
• Collaborate with CNC programmers and machinists to improve manufacturability and process capability.
• Train quality inspectors and operators on measurement techniques and CMM operation.
• Ensure compliance with ISO 9001, AS9100, IATF 16949, or customer-specific quality requirements.
• Participate in continuous improvement initiatives focused on quality, efficiency, and process control.

Required Qualifications

• Associate degree in Manufacturing Technology, Mechanical Engineering Technology, Quality Assurance, or equivalent experience.

• Minimum of 3 years of CMM programming experience in a CNC machining environment.

• Proficiency with CMM software such as:- PC-DMIS

  • Zeiss Calypso
  • MCOSMOS
  • PolyWorks
  • Equivalent metrology platforms

• Strong understanding of GD&T, datums, tolerancing, and measurement techniques.

• Ability to read and interpret complex engineering drawings and CAD models.

• Experience using precision measuring instruments including:- Calipers

  • Micrometers
  • Height gages
  • Bore gages
  • Optical comparators

• Strong problem-solving and analytical skills.

• Proficiency with Microsoft Office applications.

Preferred Qualifications

• Bachelor's degree in Engineering, Manufacturing, or related field.
• Experience with aerospace, automotive, medical, or defense manufacturing.
• Knowledge of statistical process control (SPC) and process capability studies.
• Experience with CAD software such as SolidWorks, NX, CATIA, or Creo.
• ASQ Certified Quality Technician (CQT) or Certified Quality Engineer (CQE) certification.
• Experience with automated or robotic CMM systems.

Technical Skills

• Advanced knowledge of:- GD&T (ASME Y14.5)

  • Blueprint reading
  • Metrology principles
  • Inspection planning
  • Statistical analysis
  • Root cause analysis
  • Measurement uncertainty

• Understanding of CNC machining processes including:- Milling

  • Turning
  • Grinding
  • Multi-axis machining

Physical Requirements

• Ability to stand, walk, and move throughout the manufacturing facility.
• Ability to lift up to 35 pounds occasionally.
• Ability to visually inspect detailed machined components.
• Ability to work in a manufacturing environment with exposure to machinery and noise.

Performance Expectations

• Develop accurate and efficient CMM programs that support production schedules.
• Minimize inspection cycle times while maintaining measurement integrity.
• Ensure compliance with customer and industry quality requirements.
• Support continuous improvement efforts that improve quality performance and reduce scrap.
• Maintain positive working relationships with Quality, Engineering, and Production personnel.

Benefits May Include:

• Health, dental, and vision insurance
• 401(k) with company match
• Paid time off and holidays
• Tuition reimbursement
• Overtime opportunities
• Professional development and certification support