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Senior Quality Engineer 80 – 100% (f/m/d)

The opportunity 
 

Hitachi Energy is a global leader in power and renewable technologies that enable utility and industry customers to improve their performance while lowering environmental impact. CHSEM provides high‑power semiconductor devices to Hitachi Energy internal customers (e.g. HVDC, GPQSS) as well as to external customers.

The Senior Material Quality Engineer ensures the quality, robustness, and long‑term reliability of critical raw materials used in BiMOS semiconductor device production at the Lenzburg fabrication facility. Acting as a technical authority, the role independently manages complex material‑ and supplier‑related quality topics, contributes to supplier quality strategy, and supports both supplier and team capability development to enable stable and scalable operations.

How you’ll make an impact
 

  • Drive the material quality approach for critical raw materials used in BiMOS operations

  • Define and continuously improve CTQ concepts and control strategies

  • Lead complex material quality investigations related to deviations, yield, and reliability issues

  • Monitor & develop supplier performance and ensure effective implementation of corrective actions

  • Lead material qualification, requalification, and change management activities

  • Support production with technical expertise during production, troubleshooting, and ramp-up phases

  • Drive cross-functional improvement initiatives to enhance quality, reliability, and cost efficiency

  • Act as a technical reference, supporting or mentoring engineers and strengthening supplier and team capabilities
     

Your background
 

  • Bachelor’s or Master’s degree in Materials Science, Chemistry, Physics, or a related field

  • Minimum 5 years of experience in material quality, supplier quality, or semiconductor manufacturing

  • Certified auditor (VDA 6.3, ISO 19011, or equivalent)

  • Strong knowledge of material quality, process control, and risk management in a manufacturing environment

  • Proven ability to independently manage complex material and supplier quality issues

  • Experience with structured quality methods such as 8D, Six Sigma, or equivalent

More about us 

We offer you:

  • Extra days off between Christmas and New Year 

  • Subsidised meals at the locations with canteens

  • 50% discount on main courses at our FELFEL fridges

  • Discount on memberships at various fitness centres 

  • Discounts on various products and services

  • Attractive pension benefits with our company pension fund  

  • Diversity: Promotion of diversity and inclusion and cultural offers, credit cards, petrol, etc.) 

Sede Lenzburg, Aargau, Switzerland
Tipo di lavoro Full time
Modalità di lavoro On-Site
Esperienza Experienced
Funzione lavorativa Engineering & Science
Contratto Regular
Data di pubblicazione 2026-09-15
Numero di riferimento R0130057

Hitachi Energy

Hitachi Energy è leader globale nell’elettrificazione e alimenta l’era dell’elettricità per soddisfare le esigenze energetiche di oggi e dei prossimi 25 anni. Come società del Gruppo Hitachi dedicata al business dell’energia, forniamo tecnologie pionieristiche e mission-critical per alimentare la vita quotidiana di oltre tre miliardi di persone.

Con oltre un secolo di innovazione, stiamo affrontando la sfida energetica più urgente del nostro tempo: guidare l’evoluzione del sistema energetico mondiale per garantire energia abbondante, sicura, accessibile e sostenibile per la generazione di oggi e per quelle che verranno.

Con una base installata senza pari in oltre 140 Paesi, siamo il partner dell’ecosistema di rete nei settori utility, industriale, data center e trasporti. Con sede in Svizzera, impieghiamo oltre 56.000 persone in 60 Paesi e generiamo ricavi per circa 20 miliardi di dollari USA.