CMM Engineer – Roles & Responsibilities

1. CMM Operation & Programming

- Operate Coordinate Measuring Machines (CMM), preferably Carl Zeiss .
- Create and modify CMM inspection programs for new and existing components.
- Develop measurement programs using software such as CALYPSO .
- Optimize programs for accuracy and inspection cycle time.

2. Dimensional Inspection

- Inspect machined and cast components as per engineering drawings and specifications.
- Measure critical dimensions, GD&T; characteristics, profiles, flatness, concentricity, position, runout, etc.
- Perform first-off, in-process and final inspection .

3. Drawing & GD&T;

- Read and interpret engineering drawings, GD&T; and tolerance requirements .
- Understand datum structures and apply appropriate measurement methods.
- Verify component dimensions against customer specifications.

4. Casting Inspection

- Inspect critical casting features before and after machining.
- Check casting dimensions, machining allowances, hole locations and critical features.
- Support investigation of dimensional issues related to casting defects or machining variations .

5. Machining Process Support

- Work closely with Production, CNC/VMC/HMC, Quality and NPD teams .
- Provide dimensional feedback to setters/programmers for process correction.
- Identify trends in dimensional variation and support process improvement.

6.



Inspection Reports & Documentation

- Prepare and maintain CMM inspection reports .
- Maintain inspection records, calibration records and measurement data.
- Prepare reports for NPD, PPAP, customer approval and rejection analysis .
- Maintain traceability of inspection results.

7. Problem Solving & Quality Improvement

- Analyze dimensional deviations and identify root causes.
- Support 8D, CAPA and corrective/preventive actions .
- Participate in Root Cause Analysis, Kaizen and continuous improvement activities.

8. Calibration & CMM Maintenance

- Ensure CMM accuracy and proper machine condition.
- Coordinate periodic CMM calibration and verification .
- Maintain probes, fixtures and measuring accessories.

Key Skills Required
- Carl Zeiss CMM
- GD&T; knowledge
- Engineering drawing reading
- CNC machining & casting process knowledge
- Basic knowledge of SPC, MSA and capability studies
- Knowledge of inspection gauges and measuring instruments
- Root Cause Analysis / 8D
- Valuable coordination with Production, Quality and NPD teams

Suggested Experience 2–6 years of experience in CMM inspection/programming, preferably in automotive machining and CI casting components .

Key requirement: Hands-on experience with Carl Zeiss CMM along with good knowledge of machining, casting and GD&T; .

📌 CMM Engineer (Rajkot)
🏢 Varun Group of Companies
📍 Rajkot