Precision Mechanical Inspector — GD&T & CMM Expert

J&M Products, Inc.; San Fernando (CA); Hybrid; USD 55,000 - 75,000; Full time

Job summary

J&M Products, Inc. is seeking an experienced Quality Inspector to perform receiving, in-process, and final inspections on machined, fabricated, and assembled parts. You will read GD&T, specifications, and inspection plans and operate CMM and manual inspection tools to verify conformance.

The role requires attention to detail, the ability to document results accurately, and communication with Production, Engineering, and Quality teams to resolve discrepancies and support continuous improvement.

Qualifications

• Strong knowledge of mechanical and dimensional inspection practices for precision manufactured parts.
• Ability to read and interpret engineering drawings, GD&T, specifications, and inspection documentation.
• Proficiency using precision measuring equipment such as calipers, micrometers, height gages, indicators, bore gages, thread gages, and surface-plate equipment.
• Experience operating CMM and related inspection software preferred.
• Knowledge of first article inspection requirements, including AS9102, and inspection record documentation.

Responsibilities

• Performs receiving, in-process, and final inspection of machined, fabricated, and assembled product as per drawings and customer quality requirements.
• Reads and interprets engineering drawings, GD&T, specs, PO requirements, work instructions, and inspection plans.
• Operates CMM and other dimensional inspection equipment to verify product requirements.
• Records inspection results and maintains traceability information.
• Identifies and communicates nonconforming product for corrective action.

Skills

GD&T interpretation

Precision measurement

Inspection documentation

First article inspection

Attention to detail

Communication with teams

Shop mathematics

Quality mindset

Problem solving

Education

High school diploma or GED

Technical training in metrology or inspection

Three to five years related experience

Tools

CMM

Calipers

Micrometers

Height gauges

Bore gauges

Thread gauges

Surface plates

Inspection software

Job description

J&M Products, Inc. is seeking an experienced Quality Inspector to perform receiving, in-process, and final inspections on machined, fabricated, and assembled parts. You will read GD&T, specifications, and inspection plans and operate CMM and manual inspection tools to verify conformance.

The role requires attention to detail, the ability to document results accurately, and communication with Production, Engineering, and Quality teams to resolve discrepancies and support continuous improvement.