Rosie Nicholson

Rosie Nicholson is an accomplished Area Operations Manager at Thames Water, with extensive experience in wastewater treatment and water production since joining the company in September 2016. Responsible for managing 30 Sewage Treatment Works in Surrey and leading a team of 64, Rosie has also held various key roles, including Fobney Site Manager and Chilterns Production Manager, demonstrating strong leadership and operational management skills. Notable achievements include successfully returning Hampden WTW to reliable service after three years and optimizing water supply performance as a regional manager. Rosie began her career at Thames Water after completing a Master's degree in Chemistry from the University of Reading, where involvement as an Undergraduate Researcher further highlighted analytical expertise.