Join RSSB as Lead Data Scientist and drive innovation by introducing new tools and frameworks, inspiring a culture of continuous improvement and experimentation. As Lead Data Scientist, you will oversee analytical and machine learning projects, making sure our digital products address real-world problems. You will maintain best practices throughout the development lifecycle while mentoring junior team members. This is a permanent role based at the RSSB office in Fenchurch Avenue with hybrid working. In-office days will be based in the City of London, supported by a commuting travel subsidy benefit. The close date for the role is 26th February 2026. What you''ll do: Lead the delivery of analytical and machine learning workstreams, ensuring models and outputs are robust, repeatable, and aligned with business needs. Collaborate with subject matter experts, architects, and product teams to ensure analytical outputs are technically sound and ready for operational use. Uphold best practices in coding, documentation, reproducibility, version control, and model assurance. Support the implementation of secure, compliant, and well governed data science workflows. Provide technical guidance, code review, and coaching to junior data scientists, helping them build capability in modelling, testing, and delivery practices. Communicate analytical findings clearly and effectively, tailoring outputs to technical and non technical audiences. Contribute to fostering a collaborative, curious, ..... full job details .....