Sally Thomas has done 10 assignments with Médecins Sans Frontières (MSF). She has a degree in architecture and a diploma in project management. She started her career with MSF by working as a construction logistics manager on a project in Nairobi in 2009, and then went on to work in Nigeria, South Sudan, Haiti, Ethiopia, Iraq, Yemen. She then took the position of deputy head of mission in Syria and her most recent assignment was in Libya. She spoke to us about her work overseas and what the role of a logistician involves.