Harriett Hindmarsh is Chief Marketing Officer and Senior Vice President at AECOM, the world’s leading infrastructure consulting firm. She has held global leadership roles across the business since 2010, shaping brand, marketing, and communications strategy at scale.

Before being appointed CMO in 2020, Harriett served as Corporate Vice President of Global Marketing and Communications for Europe, the Middle East and Africa (EMEA), and earlier as Vice President and Head of Marketing and Communications for EMEA and India. She joined AECOM as Director of Marketing and Business Development for Europe, and has played a central role in elevating the company’s profile and positioning globally.

Prior to AECOM, Harriett held senior marketing and communications roles at leading design and engineering firms including Sheppard Robson and Arup.

She holds a BA in English and Philosophy from the National University of Ireland, Galway, and an MBA from the Open University. She is a Fellow of the Chartered Institute of Marketing.