The Senior Quality Assurance Automation Engineer at Wärtsilä Energy Storage & Optimization (ES&O) plays a crucial role in ensuring the quality and reliability of software products that support the company's mission of delivering integrated energy solutions. This position involves designing and implementing automated testing techniques for system-level testing, focusing on both functional and performance aspects of software products. The engineer will work within an agile development environment, collaborating with team members and participating in customer-facing discussions to ensure smooth project delivery.