Dr Clark has executive and Non-Executive experience across a range of sectors, including scientific research, health, investment banking and financial services, education and mining. Through her roles, Dr Clark brings a global experience, with a focus on risk and proven health, safety and environment and technology performance. Dr Clark was chief executive of the Commonwealth Scientific and Industrial Research Organisation (CSIRO) from 2009 until November 2014. Prior to joining CSIRO, she was a director at NM Rothschild and Sons (Australia) and held senior positions at BHP, including vice president (Technology) and vice president (Health, Safety and Environment). She is a Deputy Chancellor of Monash University (since January 2021), Chair of the Australian Space Agency Advisory Board (since January 2021), Member of the Global Advisory Council of the Bank of America Corporation (since December 2019), Director of Rio Tinto Limited and Rio Tinto Plc (since November 2014), Member of the Australian Advisory Board of the Bank of America (since July 2010), Former Head of the Australian Space Agency (from June 2018 to December 2020) and Care Australia Limited (from May 2015 to June 2020). She is a Chair of the Human Resources Committee, Member of the Corporate Governance Committee and Innovation and Development Committee.