Neumayer joined LSE in 1998 as a Lecturer in Environment and Development in the Department of Geography and Environment. He became Senior Lecturer in 2003, Reader in 2005 and Professor in 2006. He was also Co-Director of the LSE Summer School (2000-2009). He served as Head of the Department of Geography and Environment from 2009 to 2013 and as Vice-Chair of the Appointments Committee from 2014 to 2016. From 2016 to 2020, he served as Pro-Director (Vice President) for Faculty Development at LSE, where he oversaw significant reforms in recruitment, promotion, pay and retention, including the introduction of three distinct career tracks for research, education and policy staff. Since 2014, Neumayer has served on LSE's School of Management Committee (its senior executive body) and chaired or served on numerous governance committees overseeing faculty promotion and pay, student numbers and fees, and financial management. As Interim President and Vice Chancellor of LSE (June 2023-March 2024), he served during a period in which the marking and assessment boycott was successfully resolved and a staff reward package worth more than £110 million over seven years was adopted. During his tenure, he also represented LSE on the non-executive board of the
Russell Group, which represents 24 leading UK research-intensive universities. Across his senior leadership roles, he has guided the School through significant challenges, including the Covid-19 pandemic, industrial action and campus tensions related to the Israel-Gaza conflict. Neumayer has published approximately 130 academic works, including five research monographs, and has an h-index of above 100, according to his Google Scholar site == Scholarship and books ==