Behind WASMA is a small, dedicated team focused on supporting and engaging our alumni community. We take a hands-on approach to managing day-to-day operations and delivering initiatives that add real value. Meet our team and the people working behind the scenes to support the WASMA network. 

Johanna Gastevich

Executive Officer

Johanna Gastevich brings over 25 years of experience in the not-for-profit sector, with a strong background in leadership, engagement, and strategic planning. 

She has worked across diverse industries including sustainable energy, the built environment, engineering, grains, and geospatial sectors, giving her a broad and practical perspective across different communities and stakeholders. 

Johanna is known for her organised approach and big-picture thinking, with a strong focus on turning ideas into practical initiatives that create real impact. In her role, she is dedicated to growing alumni engagement and delivering programs that reflect the evolving needs of graduates. 

She is especially passionate about building a welcoming and supportive community for all WA School of Mines graduates, wherever they are in their careers. 

Libby Meredyth

Membership Officer

Libby Meredyth has built her career in membership and administration roles within several not-for-profit organisations. She has worked across a range of sectors including geospatial, pharmacy, and health education, giving her broad experience in supporting members and working within purpose-driven organisations.

She currently works in membership administration, where she manages member databases, responds to enquiries, and supports the coordination of day-to-day membership activities. Libby enjoys working closely with members and takes pride in providing helpful and approachable support to ensure processes run smoothly behind the scenes.

Outside of work, she values family, health, and wellbeing. She enjoys swimming, walking her dog, practicing yoga, and spending time at the beach whenever she can, as a way to unwind and recharge.