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Sumitomo Electric Wiring Systems

Supplier of automotive electrical systems.

QA Supervisor

Full-TimeUpdated on 10/23/2026
No salary listed
Expert
Associate's, Certification
Marysville, OH, USA
In Person
Manufacturing Quality & TestInspection & Test, Validation, Compliance & Quality Systems

About the job

Requirements
  • An associate’s degree or technical certificate is required.
  • Eight to ten years of progressive plant experience, including two to four years in a supervisory capacity, are required.
  • Past supervisory experience is required.
  • Excellent verbal and written communication skills are required.
  • Working knowledge of Microsoft Office, especially Word and Excel, is required.
Responsibilities
  • Lead and oversee sorting, containment, inspection, and rework activities for Honda products at OCSC through QA Inspection Team Leaders; plan, staff, and execute inspection activities according to customer requirements, quality standards, and work instructions; monitor performance and accountability, support inspection personnel development, resolve issues timely, and collaborate with Operations, Engineering, and Quality teams on quality concerns and continuous improvement.
  • Maintain adequate staffing for sorting, inspection, containment, and rework activities; coordinate temporary labor based on workload, production priorities, customer requirements, and quality issues; monitor resource use, adjust staffing plans, and work with staffing agencies and internal departments to maintain operational flexibility and uninterrupted customer service.
  • Lead and supervise QA Technicians inspecting mass production harness change points and verifying accurate implementation of engineering and process changes to approved specifications; ensure thorough inspections and complete documentation, promptly address discrepancies, validate change effectiveness, and maintain compliance with change management requirements.
  • Ensure IPPAARs and IPP tags are accurately generated, verified, and affixed to the correct containers at the appropriate process stage; maintain compliance with customer, quality, and traceability requirements, monitor procedures, guide personnel, and address discrepancies to prevent misidentification and shipping errors.
  • Ensure inspection standards, work instructions, and acceptance criteria for sorting and rework are accurate, complete, documented, and clearly communicated to temporary and full-time associates; provide guidance, training, and ongoing support to inspection teams.
  • Coordinate with the primary Quality Engineer on inspections for New Model harness programs before product inspection and shipment to Honda; define and implement inspection requirements and quality standards, facilitate cross-functional communication, address issues, and maintain launch readiness.
  • Represent QA/TS as the primary contact for internal SEWS and third-party audits; coordinate audit preparation and execution, resolve findings promptly, monitor quality management system compliance, support corrective actions, and maintain continuous audit readiness.
  • Coordinate with Warehouse Operations and Logistics to manage in-transit containers and track parts through the supply chain; monitor material movement, inventory status, and resolve transportation, delivery, or container issues with internal departments and external partners to maintain material flow and traceability.

About the company

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Sumitomo Electric Wiring Systems

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Sumitomo Electric Wiring Systems (SEWS) makes electrical systems for cars. Its products include electrical distribution systems, components, and electronics that help power and control a vehicle’s electrical functions. These parts are designed to be installed in vehicles to manage power flow, sensors, and other electronic systems so cars run reliably. SEWS differentiates itself through a long, trusted brand name from Sumitomo Electric Industries and a focus on quality, on-time delivery, and cost competitiveness, backed by safety and a strong global parent company. The company aims to supply high-quality electrical systems to the automotive industry and support the development of intelligent, connected cars.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Newcastle upon Tyne, United Kingdom

Founded

1986

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Simplify's Take

What believers are saying

  • July 16, 2026: 2030 VISION Mid-Term Management Plan 2028 targets profitable growth.
  • September 17, 2026: AI robots and agents should cut labor and quality costs.
  • February 3, 2026: FY2025 nine-month results support scale, with 2,288.9 billion yen sales.

What critics are saying

  • Yazaki remains the closest global rival, pressuring pricing and OEM allocations in 2026.
  • The 2030 autonomous-factory plan depends on execution across hundreds of sites by 2028.
  • EV platform shifts from Toyota, Honda, and Nissan can compress harness volumes quickly.

What makes Sumitomo Electric Wiring Systems unique

  • September 17, 2026: Skild AI and ExaWizards support its smart-factory push.
  • It controls a global harness network across 33 countries and 108 companies.
  • It pairs wire-harness manufacturing with Sumitomo Electric's conductor materials expertise.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • 401(k) Company Match
  • 401(k) Retirement Plan
  • Paid Vacation
  • Paid Holidays
  • Hybrid Work Options
  • Tuition Reimbursement