Production Quality Assurance Specialist – Grid Energy

About the role

As a Production Quality Assurance Specialist at the Oberentfelden site, you will ensure that high‑voltage Gas Insulated Switchgear (GIS) manufacturing meets strict quality standards throughout the production lifecycle.

Key responsibilities

• Ensure compliance with internal quality standards, customer requirements, and applicable procedures.
• Monitor product quality during manufacturing and support final product release.
• Drive investigations of quality issues, identify root causes, and implement corrective and preventive actions.
• Analyze quality KPIs such as First Pass Yield, scrap and rework rates to identify improvement opportunities.
• Support process qualification to keep manufacturing processes capable and controlled.
• Collaborate with Manufacturing, Engineering, and Supply Chain to resolve quality concerns.
• Prepare quality documentation, reports and performance analyses using SAP, Excel and Power BI.

Required profile

• Technical apprenticeship combined with a degree (BSc/FH/HF) in Mechanical or Electrical Engineering or a comparable field.
• Several years of experience in Production Quality, Quality Engineering or Manufacturing Quality.
• Proven expertise in root‑cause analysis methods (8D, 5 Whys, FMEA).
• Solution‑oriented with the ability to quickly grasp technical challenges and minimise production downtime.
• Fluent German and good English, both written and spoken.
• Eligible to work in Switzerland (Swiss, EU/EFTA nationals or holder of a valid Swiss work permit).

Required skills

• Advanced Excel
• SAP
• Power BI
• Root Cause Analysis (8D, 5 Whys, FMEA)
• Knowledge of high‑voltage GIS equipment

What we offer

• Extensive personal and professional development opportunities in an international, future‑oriented environment.
• Permanent and secure employment contract.
• Flat hierarchies and a pleasant corporate culture.
• High degree of flexibility and independent work – results count.