Job Description As a (Senior) Service Engineer, you support Eurofiber customers across the Benelux with a strong focus on connectivity solutions. You play a key role in building, expanding, and maintaining transmission networks for network operators, enterprise customers, and utility companies. You deliver high-quality technical support by installing and expanding transmission networks and maintaining existing customer installations. You support solution offerings by setting up and executing proof-of-concepts and provide technical training to customers to ensure optimal use of Eurofiber solutions. You stay up to date with relevant competitive solutions, products, and services and translate this knowledge into added value for customers. In this role, you collaborate closely with internal teams and act as a technical point of contact for customers.