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The Team

Our team


Gemma Howe

Project Management Assistant


Gemma joined Network Rail in 2015 as a Freight Capacity Planner, moving into the Sentinel team in September 2016. Previous to this she worked for Local and Central Government with various project experience.

Gemma is responsible for the overall Programme including supporting the Programme Manager with Finance and Governance responsibilities. This role is varied and relies on her being flexible to support her colleagues and predict issues.

Millie East

Assistant Project Manager


Millie joined Network Rail in January 2006 as a Training Administrator at Woking Training Centre moving into the Sentinel team in April 2014. Millie graduated from the University of Southampton in 2006 with a B’Ed and apart from her time in teaching has spent her career in the Transport industry, working at Heathrow Airport before coming to Network Rail.

Millie’s main role is on the implementation side of Sentinel. Millie liaises with the routes/regions and supply chain to increase the usage of the Sentinel app as well as managing and reporting on the data provided by the app.