Whom are we looking for? We are looking for a Field Service Engineer to join our team and contribute to the growth of our smart battery system solutions. As a Field Service Engineer, you will be responsible for installing, maintaining and troubleshooting BESS installations at our customers' sites. Along with 3 Field Service Engineers, you will work closely with our technical and software teams. Your Role: * On-site installation and commissioning of smart battery system solutions. * Maintenance and troubleshooting of smart battery system solutions to ensure maximum operation and reliability. * Analyze technical problems and provide quick and efficient solutions. * Documenting technical data and progress of work. * Train customers and colleagues in the use and maintenance of smart battery system solutions. * Ensure compliance with safety and quality standards during all work activities. What will you bring? * Education in Electrical Engineering, Power Engineering or a similar field. * 5+ years of experience in a similar position (preferably within the BESS or energy storage, or energy industry). * Strong knowledge of electrical engineering systems and equipment. * Valid health and safety certifications (especially: BHV, VCA, hefttruck). * B-driving licence. * Sound experience working on-site and troubleshooting technical failures. * Strong communication skills in Dutch and English. * Willingness to travel and work at different locations in the Netherlands. * Independent, results-oriented, and a team player.