Salary Scale: £59,031 - £80,000 per annum

Closing date: 16 April 2026

What is the purpose of this job?

With the first major iteration to the ITSO Specification in years, the ITSO on Mobile project is enabling the use of mobile credentials across National Rail. This project combines the flexibility of mobile eTickets with the security and speed of NFC technology. You'll be at the forefront of this transformation, designing solutions that bring true walk-up convenience to passengers across the UK.

This role is focused on delivering the technical vision and architecture for RDG's ITSO on Mobile programme. You'll be responsible for shaping the end-to-end technical architecture of this programme.

This is an ideal opportunity for someone who has worked on secure, scalable mobile platforms (such as mobile wallet, tokenisation or contactless services) and wants to apply that expertise in a transport context, where there is an opportunity to shape...