Miranda Green was born in London and educated at Greycoat Hospital, Westminster. She took an Honours degree at University College, Cardiff and an M. Litt. at Lady Margaret Hall, Oxford. She gained a research scholarship at the Open University and was awarded a doctorate in 1981 for her thesis on Romano-Celtic sun-symbolism. She has received research awards from the Society of Antiquities of London and from the British Academy, and was awarded the Leverhulme Research Fellowship at the Ashmolean Museum, Oxford. After holding posts at Worthing and Peterborough Museums, she took up posts as Tutor in Roman Studies and full-time administrator at the Open University in Wales.

Until recently professor of archaeology at Newport University, Miranda's teaching experience ranges from leading undergraduate courses on Roman Britain and Iron Age Europe to managing and contributing to Newport's MA in Celto-Roman Studies. She has supervised more than twenty PhD and MPhil students to successful completion.

Miranda Aldhouse-Green is Tutor for the MA Archaeology programme, and is module leader for three of the MA skills modules (Research Methods, Writing Archaeology/Writing the Past and Speaking Archaeology). She lectures on Early Celtic Studies and contributes to the third-year undergraduate Theory course.

External responsibilities include membership of the Ancient Monuments Advisory Board for Wales, presidency of the Prehistoric Society (2004-6) and membership of the management board of the University of Wales Press.