Job Title: PingFederate Engineer Location: Pimlico - 3 days per week (with occasional travel to Bracknell) Salary/Rate: Up to £481 per day inside IR35 Start Date: 07/04/2026 Job Type: Contract - 6 monthsCompany Introduction We have an exciting opportunity now available with one of our sector-leading retail clients! They are currently looking for a skilled PingFederate Engineer to join their team for a six-month contract.Job Responsibilities/ObjectivesThe PingFederate Engineer is responsible for the design, implementation, and operational support of enterprise-grade federated identity and single sign-on (SSO) solutions using PingFederate. The role is client-facing, requiring close collaboration with UK-based stakeholders, application teams, and security leadership to deliver secure, compliant authentication services across on-premise, cloud, and hybrid environments.This role operates within regulated UK environments ensuring adherence to UK security standards, data protection requirements, and audit expectations while enabling modern authentication using SAML, OAuth, and OpenID Connect.Act as a UK onshore technical SME for PingFederate within client IAM programmes.Engage directly with UK business, application, and security stakeholders to gather requirements and explain federation designs in clear, non-vendor language.Participate in design authorities, CABs, and security reviews, representing the identity federation domain.Support UK delivery governance, documentation standar