Stathis has over 20 years of experience in the heritage management of transport and industrial collections. He has worked for National and Regional Museums, including the National Railway Museum in York where he managed the Conservation Department for the better part of a decade. In 2007, following the completion of his MA in Historical Archaeology from the University of Bristol, Stathis joined the Science Museum in London as Metals and Engineering conservator.
Between 2008-2015, Stathis worked as a Conservation Manager at the National Railway Museum in York. During that time, he provided his conservation input for a variety of projects including gallery redevelopments, new exhibitions, object moves, volunteer engagement and daily collection care activities.
In 2017 Stathis joined the IRHC team to author the Guidelines for the Care of Larger and Working Historic Objects, a project commissioned by the Association of British Transport and Engineering Museums and funded by the Arts Council. Stathis has also worked with the curatorial team of Hull Museums carrying out conservation treatments for objects on display at the Street Life Museum including the extensive cosmetic restoration on the Priestman Model No1 Ditcher, a 1920s Hull-made prototype that has been described as the forerunner of modern excavators.
Between 2020-2023, Stathis was a member of the project team of Hull: Yorkshire’s Maritime City project, a £30m maritime heritage project jointly funded by Hull City Council and the UK's National Lottery Heritage Fund (NLHF). He was responsible of the welfare of the maritime collections during de-installation and storage and supervised volunteer engagement for this project. Since 2015 has been working primarily as a freelance Heritage and Conservation Consultant. Based in Beverley, East Riding, he has been involved with various projects for organisations such as Leeds industrial Museum, Surgeons’ Hall in Edinburgh, Beamish Open Air Museum, Sunderland and Durham Council Museums, Middleton Railways, York Museums Trust, British Museum and Leathersellers’ Company in London.