Special Processes Quality Engineer

Mubea is a global leader in lightweight engineering solutions, with more than 100 years of history and over 70 manufacturing locations worldwide. Beyond its strong automotive heritage, Mubea has also established itself as a trusted partner in the aerospace industry through Mubea Aviation, delivering advanced components and assemblies for leading aircraft programs.

Mubea Türkiye operates manufacturing and engineering facilities in Manisa, Ergene, and Çerkezköy, serving the automotive, aviation, and home appliance industries. The Ergene plant plays a key role in Mubea’s aviation operations, supporting the development and serial production of advanced aerospace components and assemblies in close collaboration with international customers.

We are looking for an experienced, analytical, and detail-oriented Special Processes Quality Engineer to join our team in Ergene and ensure the compliance, qualification, and continuous improvement of special manufacturing processes in accordance with applicable aerospace standards, customer-specific requirements, and internal quality procedures.

As a Special Processes Quality Engineer
, you will ensure the quality, compliance, and qualification of special processes in line with aerospace standards and customer requirements. You will oversee process controls, audits, and corrective actions while driving process stability and continuous improvement in collaboration with cross-functional teams.

• Implement, maintain, and improve quality controls for heat treatment, chemical surface treatment, anodizing, painting, assembly, and NDT operations,
• Review customer specifications, material standards, and aerospace requirements, translating them into process controls, inspection plans, and work instructions,
• Ensure heat treatment compliance with AMS
  2750, including SAT, TUS, instrumentation calibration, and monitoring of critical process and quenching parameters,
• Monitor chemical treatment and painting processes, including bath analyses, concentration, contamination, processing times, and environmental conditions,
• Analyse process control and laboratory results, identify trends, and initiate actions to prevent deviations and maintain process stability,
• Lead process qualification, requalification, and validation activities, coordinating laboratory testing, technical documentation, and customer approvals,
• Manage PTP Scheme, IRP, and customer‑specific special process approvals, ensuring documentation remains current and compliant,
• Lead Nadcap audit preparation, gap analyses, internal audits, and corrective action follow‑up to maintain audit readiness,
• Investigate nonconformities using root cause analysis tools such as 8D, 5 Why, and fishbone analysis; coordinate containment and corrective actions, verifying effectiveness before process restart,
• Maintain special process instructions, control plans, quality records, and traceability, ensuring effective document control and compliance,
• Assess the impact of changes to equipment, chemicals, process parameters, and documentation on process qualification and customer approvals,
• Verify equipment calibration and personnel qualification records in coordination with relevant technical teams,
• Analyse quality and production data through ERP systems and report process performance, compliance risks, and action status to management,
• Collaborate with Production, Engineering, Maintenance, Quality, and external laboratories to improve process capability and drive continuous improvement.

• Bachelor’s degree in Chemical Engineering, Metallurgical and Materials Engineering, Mechanical Engineering, or a related engineering discipline,
• At least 5 years of relevant experience in special processes, preferably…