Helen Reeves is an internationally leading and renowned Chartered engineering geologist, specialising in site, rock mass and geohazard characterisation, assessment and communication. She has 20 years’ postgraduate experience in engineering geology and geohazard research, with over 30 peer review publications, policy review documents/reports and industry commissioned reports covering a range of topics from site and geohazard characterisation & assessments, mapping, rock mass characterisation, and geomechanics. In Jacobs Helen is the Head of Discipline for Geoscience & Engineering Geology (Europe). She is involved in a range of projects with mainly a nuclear site characterisation and geohazard assessment focus.