Jobs · Quality Assurance · Missouri

Quality Control Manager

Sunnen Products Company · St Louis, MO · 1 mo ago
Quality AssuranceFull-time

Position Summary

The Quality Control Manager is responsible for overseeing all quality control functions within a precision honing machine and tool manufacturing environment. This role ensures that products meet internal specifications, customer requirements, and applicable industry standards.

Essential Functions Of The Job

  • Oversee and manage daily inspection activities for incoming materials, in-process components, and finished honing machines/tools.
  • Develop, implement, and maintain QC procedures, inspection plans, and work instructions based on engineering specifications and customer requirements.
  • Lead root cause analysis and corrective/preventive actions (RCA/CAPA) to resolve quality issues and prevent recurrence.
  • Maintain calibration programs for gauges, metrology equipment, and inspection tools.
  • Collaborate with manufacturing, engineering, and suppliers to improve product quality, reduce scrap, and ensure consistent process control.

Position Qualification Requirements

  • Strong knowledge of precision machining processes (especially honing), geometric dimensioning & tolerancing (GD&T), and complex mechanical inspection methods.
  • Ability to read and interpret technical drawings, blueprints, CAD models, and detailed engineering specifications.
  • Proficiency with metrology tools such as CMMs, air gauges, surface finish testers, bore gauges, micrometers, and height gauges.
  • Demonstrated ability to lead teams, manage workloads, and coach inspectors in proper inspection and documentation methods.
  • Strong analytical, problem-solving, and documentation skills, including experience with non-conformance reporting and root-cause methodologies (5 Why, Fishbone, DMAIC).

Education/License(s)/Certification(s)

  • Required: Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial Technology, or related field (or equivalent experience).
  • Quality-related certifications preferred (e.g., ASQ CQI, CQT, CQA, CQE).
  • Training in SPC, ISO 9001 systems, and/or metrology practices highly beneficial.

Experience

  • 5–10 years of progressively responsible experience in quality control or quality assurance within a precision machining, honing, tooling, or related manufacturing environment.
  • At least 2–3 years in a supervisory or team-lead role.

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