On behalf of Network Rail, we are looking for a Senior Solution Architect for a 12 month contract based Remotely. This is a part time role (3 days per week). Role Purpose The Senior Solution Architect will provide technical leadership and oversight across a portfolio of digital transformation projects, ensuring that supplier-delivered solutions adhere to architectural principles and integrate seamlessly within the organisational landscape. Working closely with stakeholders, this role will deliver robust, scalable and secure solutions, fully aligned to Network Rail''s standards for interoperability, governance and strategic technology direction. As a Senior Solution Architect, your main responsibilities will be to:. Define, develop and assure solution architectures across a portfolio of digital transformation programmes, driving alignment with Network Rail''s enterprise architecture and technology roadmaps.. Engage with suppliers to ensure design integrity, architectural compatibility, and appropriate use of standards and patterns across all solutions.. Review and sign off supplier solution designs, ensuring compliance with organisational principles, policies, and integration requirements.. Champion the use of learning technology and master data management solutions (including CluedIn), ensuring data consistency, quality and accessibility across the project landscape.. Lead on Azure webservices and system integrations, providing technical direction and assurance for cloud-base