Senior Solutions Architect

ARM

📍 Barton Yard, Greater London, United Kingdom

Full-time other-general Posted June 03, 2026

Job Description

Senior Solutions Architect (Consultant) - Transport Programme
Contract | Hybrid London | 6 Months | £749/day Umbrella

Overview

A major UK transport organisation is seeking two experienced Solution Architects to support a large-scale ticketing and payments transformation programme. The role covers end-to-end solution architecture across discovery, design, budgeting, and delivery in a complex multi-vendor environment.

Two roles available:

Front Office: Ticketing devices and passenger systems (gates, TVMs, validators, smart ticketing hardware)
Back Office: Payments and transaction processing systems (Visa/Mastercard integrations, backend platforms, on-prem infrastructure)

Key Responsibilities

Design and govern complex multi-vendor architectures
Produce solution architecture and capability roadmaps
Support technical budgeting (up to £40m+)
Break down solutions into delivery work packages
Ensure alignment with business capability ...