Mariska Kastelic is an experienced professional in urban policy and strategic advising, currently serving as the coordinator of the environment team in the spatial policy and advice department at Gemeente Gouda since September 2019. In this role, Mariska directs a team of 14 policy advisors and collaborates with external partners on various topics including housing, traffic, green spaces, water management, climate adaptation, energy transition, and sustainability. Prior experience includes strategic advisory positions at Gemeente Leidschendam-Voorburg, where contributions led to improvements in service delivery and collaboration across departments. Mariska has also held various marketing and public relations roles in cultural organizations, enhancing visibility and audience engagement. Educational background includes a Master's degree in Strategic Urban Studies from NSOB and additional qualifications in communications.