Site Reliability Engineer

Join Barclays as a Site Reliability Engineer and play a key role in building a new, high-impact SRE capability within Markets Post-Trade. As part of a cross-cutting team, you will expand application stability and reliability measurement by automating reliability tooling, closing telemetry gaps, and addressing reliability findings across multiple mission-critical systems. You will help extend and scale an SRE solution across Markets Post-Trade, driving full-stack observability for cash settlements, securities settlement, and liquidity management flows. Through centralised dashboards and end-to-end transaction tracing, you will deliver greater transparency, faster issue resolution, and enable the adoption of AI-driven observability, anomaly detection, and advanced analytics. This role focuses on pre-emptive monitoring, optimisation, and non-functional architecture design to ensure resilient, high-performing systems in a fast-paced environment.