SRE Technical LeadReading/Hybrid (UK-based - mix of home, office, and client site)Must be eligible for SC ClearanceWe are seeking an experienced SRE Technical Lead to act as the technical authority for Site Reliability Engineering across complex, large-scale platforms.This is a senior, client-facing leadership role where you will be responsible for driving reliability, availability, and operational excellence across multi-team and multi-vendor environments.You will combine hands-on engineering expertise with strategic leadership, ensuring SRE practices are Embedded across the full service life cycle-from design through to production operations.As the SRE Technical Lead, you will:Define and implement SRE strategy, standards, and best practices, including SLAs, SLOs, and error budgetsEmbed reliability principles into platform and service design from the outsetLead key SRE practices such as reliability reviews, operational readiness, and toil reductionDrive automation across monitoring, incident response, and remediationAct as the technical escalation point for major incidents and high-risk releasesLead blameless post-incident reviews and ensure continuous improvementEstablish observability and capacity management practices using modern toolingIdentify and eliminate systemic reliability risks and operational inefficienciesCollaborate with engineering, platform, security, and operations teams across multiple vendorsProvide coaching and mentorship to engineers, raising SRE ..... full job details .....