Senior Microsoft Entra & Identity Engineer

Welcome to Haleon. We’re a purpose-driven, world-class consumer company putting everyday health in the hands of millions. In just three years since our launch, we’ve grown, evolved and are now entering an exciting new chapter – one filled with bold ambitions and enormous opportunity.Our trusted portfolio of brands – including Sensodyne®, Panadol®, Advil®, Voltaren®, Theraflu®, Otrivin®, and Centrum® – lead in resilient and growing categories. What sets us apart is our unique blend of deep human understanding and trusted science.Now it’s time to fully realise the full potential of our business and our people. We do this through our Win as One strategy. It puts our purpose – to deliver better everyday health with humanity – at the heart of everything we do. It unites us, inspires us, and challenges us to be better every day, driven by our agile, performance-focused culture.About the roleThe Identity Tooling and Entra SME Engineer is a senior technical engineering role responsible for the expert design, implementation, optimisation, and ongoing support of the organisation’s identity tooling solutions with a primary focus on Microsoft Entra ID and related identity platforms. This position provides deep technical expertise to ensure the effective delivery, integration, and BAU operation of identity governance, access management, MFA, SSO, and directory services. The role reports to the Identity Tooling and Entra Product Manager and works closely with architecture and engineering teams to translate solution designs into robust, secure, and maintainable systemsKey ResponsibilitiesAct as the subject matter expert for the design, build, configuration, integration, and optimisation of identity tooling solutions, with deep expertise in Microsoft Entra ID, Active Directory, and supporting identity technologies.Lead the technical implementation and deployment of new Entra ID and identity tooling capabilities and enhancements.Provide expert engineering support for the day-to-day BAU operations, maintenance, troubleshooting, and performance tuning of Entra ID, Active Directory, MFA, SSO, and related identity platforms.Collaborate with the Identity Tooling and Entra Product Manager, Solution Architects, and delivery teams to ensure solutions are implemented effectively and meet business and security requirements.Develop and maintain technical standards, configuration baselines, automation scripts, and operational procedures for Entra ID and identity tooling systems.Lead vulnerability remediation, patching, and security hardening activities for identity tooling platforms.Support incident response and problem management activities related to identity systems, including root cause analysis and permanent fixes.Mentor and provide technical guidance to junior engineers and team members on Entra ID and identity tooling technologies.Monitor system performance, availability, and capacity, and drive continuous improvement and automation initiatives.Contribute to the ev...