Oliver Müller works as a Statistical Officer in the Eurostat unit "Regional Statistics and Geographical Information". He is responsible for managing the NUTS classification, and engaged in numerous other projects in the area of European regional statistics.

He works in Eurostat since 2015 when he moved there from the European Court of Auditors, where he was involved as auditor and team leader in audits in the areas of research, transport, energy and cohesion.

Oliver holds diplomas in Business Administration and Public Administration.