Wärtsilä Oyj Abp in Vaasa is seeking a quality-focused engineer to manage new product introduction and lead proactive QA activities for castings manufacturing and machining. You will analyze supplier performance, drive development actions, and support supplier initiatives related to quality, delivery, and cost.

The role requires PPAP experience, auditing expertise (ISO 9001), and Six Sigma Green Belt or equivalent. Willingness to travel is expected, and English fluency is essential.