CMM Inspector at A1J Technologies LLC – San Jose, California

Position Summary

The CMM Inspector/Programmer is responsible for performing high-precision dimensional inspections on machined components using Coordinate Measuring Machines (CMM) and other metrology tools. This role supports a machine shop environment, ensuring parts meet engineering drawings, tolerances, GD&T requirements, and customer specifications. The position includes creating and modifying CMM programs, generating inspection reports, and collaborating closely with machinists and production to resolve quality issues.

Key Responsibilities

• Program, set up, and operate CMM equipment for first article, in-process, and final inspections in a machine shop setting.
• Create and optimize CMM programs from 2D blueprints and 3D CAD models.
• Use precision measurement tools including micrometers, calipers, bore gauges, height gauges, pins, blocks, and surface plates.
• Interpret and apply GD&T standards
• Review engineering drawings and communicate inspection results to machinists, engineers, and leadership.
• Perform First Article Inspections (FAI) and generate reports (AS9102 if applicable).
• Document inspection data and maintain traceability records for quality control.
• Support nonconformance investigations and corrective action activities as needed.
• Maintain calibration status and proper care of inspection equipment and fixtures.
• Assist in process improvement efforts to enhance machining accuracy and repeatability.
• Work efficiently in a fast-paced production environment while maintaining accuracy and attention to detail.

Preferred:

• Experience with CMM software such as PC-DMIS, Zeiss Calypso, Mitutoyo MCOSMOS, or equivalent.
• Experience performing AS9102 First Article documentation.
• Background in aerospace, defense, medical, or similar high-tolerance machining.
• ISO 9001 or AS9100 environment experience.

Physical & Work Environment Requirements

• Ability to stand, walk, and work around production machines for extended periods.
• Ability to lift up to 30 lbs. and handle small, machined components.
• Work performed in a machining and quality lab environment with PPE required.

• Ability to stand, walk, and work around production machines for extended periods.
• Ability to lift up to 30 lbs. and handle small, machined components.
• Work performed in a machining and quality lab environment with PPE required.
• Minimum 2–3 years of experience programming and operating CMM equipment in a machine shop or precision machining environment.
• Strong working knowledge of GD&T.
• Ability to read and interpret complex engineering blueprints.
• Experience using standard metrology and inspection tools.
• Proficient computer and report-writing skills.
• Strong communication, analytical, and problem-solving abilities.