Aerospace Lapping Technician - Precision Finishing & GD&T

CMI Group Aerospace & Defense; Phoenix (AZ); On-site; USD 45,000 - 65,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) with company match

Job summary

CMI Group Aerospace & Defense in Phoenix, AZ, is seeking a Lapping Machine Operator responsible for finishing aerospace components to micro-inch tolerances. Candidates should have 1–5+ years of experience in manual machining, a high school diploma, and GD&T proficiency.

This role involves operating precision machines, verifying dimensions using calibrated tools, and ensuring compliance with aerospace standards. The company offers competitive wages and a comprehensive benefits package including medical, dental, 401(k), and more.

Qualifications

• 1–5+ years of experience in close-tolerance manual machining or grinding.
• Solid understanding of GD&T principles.
• Ability to work 40+ hours per week in a fast-paced environment.

Responsibilities

• Set up and operate lapping and polishing machines.
• Mix and apply abrasive compounds as per specifications.
• Use measuring tools to verify dimensions.
• Read and interpret engineering drawings and CAD models.
• Compute clearances and material removal rates.

Skills

Close-tolerance machining

GD&T proficiency

Problem-solving skills

Communication skills

Education

High school diploma or equivalent

Tools

Micrometers

Bore gauges

Digital height stands

Air gauges

Job description

CMI Group Aerospace & Defense in Phoenix, AZ, is seeking a Lapping Machine Operator responsible for finishing aerospace components to micro-inch tolerances. Candidates should have 1–5+ years of experience in manual machining, a high school diploma, and GD&T proficiency.

This role involves operating precision machines, verifying dimensions using calibrated tools, and ensuring compliance with aerospace standards. The company offers competitive wages and a comprehensive benefits package including medical, dental, 401(k), and more.