CMM Quality Assurance Specialist

100Hires, Inc.; St. Louis (MO); On-site; USD 42,000 - 54,000; Full time

Job summary

100Hires, Inc. is seeking a CMM Quality Assurance Specialist to verify precision parts against drawings and GD&T. You will inspect first articles, in-process, and final parts using CMMs and precision tools, ensuring customer and engineering requirements are met on every part.

The role requires reading blueprints, welding symbols, and maintaining calibration and audit-ready inspection stations within a clean, collaborative manufacturing environment.

Qualifications

• Minimum 1 year in manufacturing quality inspection.
• Proficient in reading blueprints, GD&T, and welding symbols.
• Experience with ISO 9001 quality systems and calibration.

Responsibilities

• Own first article, in-process, and final inspections.
• Operate CMM equipment to validate dimensions and features.
• Capture inspection data and generate reports.
• Coordinate with machinists and engineers to resolve quality concerns.

Skills

Precision measuring

Blueprint literacy

GD&T knowledge

ISO 9001

CMM inspection

Welding symbol knowledge

Problem solving

Detail oriented

Education

High school diploma or equivalent

Tools

Mitutoyo

CMM-Manager

Calipers

Micrometers

Height gauges

Dial indicators

Job description

Are you the go-to for tricky dimensions and tight tolerances?If you instinctively reach for a micrometer, enjoy decoding GD&T, and like proving parts are right with data, this role is for you. As our CMM Quality Assurance Specialist, you’ll be a key partner to production and engineering—verifying precision-machined parts meet customer and engineering requirements the first time and every time.You willOwn first article, in-process, and final inspectionsOperate CMM equipment to validate dimensions and featuresUse calipers, micrometers, height gages, dial indicators, and other tools confidentlyRead and interpret blueprints, drawings, GD&T, and welding symbolsCalibrate and maintain gages; keep inspection stations audit-readyExecute and support ISO quality audits and proceduresCapture inspection data, generate reports, and document nonconformancesContribute to root cause analysis and corrective actionsCoordinate with machinists and engineers to resolve quality concerns quicklyYou bringMinimum 1 year in manufacturing quality inspectionProficiency with precision measuring instrumentsBlueprint literacy and strong GD&T comprehensionKnowledge of ISO 9001 quality systemsCMM experience (Mitutoyo, CMM-Manager, or similar preferred)Understanding of welding symbols and basic weld inspectionDetail orientation and solid problem-solving skillsHigh school diploma or equivalentWhat’s in it for youFull-time stability in a clean, modern facilityHands-on experience with advanced metrology equipmentA collaborative, quality-driven team focused on continuous improvementCompetitive pay aligned with experience