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

3 days ago Aarau, Switzerland

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.)

Apply now

Current employees apply here

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Client-provided location(s): Aarau, Switzerland
Job ID: Hitachi_Energy-JID3-194174
Employment Type: FULL_TIME
Posted: 2026-05-18T23:34:09

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • FSA
    • HSA With Employer Contribution
    • Pet Insurance
    • Mental Health Benefits
    • Virtual Fitness Classes
    • On-Site Gym
  • Parental Benefits

    • Fertility Benefits
    • Family Support Resources
    • Birth Parent or Maternity Leave
    • Adoption Assistance Program
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
  • Office Life and Perks

    • Commuter Benefits Program
    • Snacks
    • Some Meals Provided
    • Company Outings
    • Holiday Events
  • Vacation and Time Off

    • Paid Vacation
    • Unlimited Paid Time Off
    • Paid Holidays
    • Personal/Sick Days
    • Summer Fridays
  • Financial and Retirement

    • 401(K) With Company Matching
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
  • Professional Development

    • Tuition Reimbursement
    • Learning and Development Stipend
    • Promote From Within
    • Mentor Program
    • Access to Online Courses
    • Lunch and Learns
    • Work Visa Sponsorship
    • Leadership Training Program
    • Internship Program
    • Associate or Rotational Training Program
  • Diversity and Inclusion

    • Diversity, Equity, and Inclusion Program
    • Employee Resource Groups (ERG)

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