At Medmix Spain, we are looking for a Quality Assurance Specialist to join our team on a temporary contract to cover a maternity leave at our manufacturing plant located in Ribaroja (Valencia, Spain).

Key Responsibilities
- Manage customer complaints from receipt through closure, ensuring timely and high-quality responses.
- Lead root cause investigations using structured methodologies such as 8D, 5 Why's, and Ishikawa.
- Coordinate containment and corrective actions with Production, Engineering, and external suppliers.
- Monitor customer quality KPIs and analyze performance trends.
- Support assembly process quality activities and management of internal non-conformities.
- Manage supplier-related quality issues and coordinate corrective actions.
- Participate in continuous improvement initiatives related to manufacturing processes.
- Plan and conduct internal audits in accordance with ISO 9001 requirements.
- Follow up on actions derived from internal and external audits.




- Support certification audits and contribute to the maintenance and continuous improvement of the Quality Management System.

Requirements
- Bachelor's Degree in Industrial Engineering, Mechanical Engineering, Industrial Organization Engineering, or a related field.
- Minimum of 1 year of experience in a Quality role within an industrial/manufacturing environment.
- Experience managing customer complaints and conducting root cause analysis.
- Experience with supplier quality management will be considered a plus.
- English level B2 or higher (mandatory).

What We Offer
- Opportunity to join a leading international manufacturing company.
- Dynamic and collaborative work environment.
- Exposure to continuous improvement and quality projects.
- Temporary contract covering a maternity leave.

📌 Quality Assurance Specialist (Ribarroja de Turia)
🏢 medmix
📍 Ribarroja de Turia