> Markdown version of [/jobs/ext/2789611-senior-sre-reliability-observability-cloud-security](https://www.wearedevelopers.com/jobs/ext/2789611-senior-sre-reliability-observability-cloud-security). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior SRE: Reliability, Observability & Cloud Security - **Company:** London Stock Exchange Group - **Location:** Nottingham, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Cloud Computing Security, Reliability Engineering - **Published:** September 8, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840639910-senior-sre-reliability-observability--cloud-security ## About the Role London Stock Exchange Group is hiring a Senior Site Reliability Engineer to enhance reliability and observability across their Risk Intelligence division. The role demands strong technical expertise in AWS and cloud security, with responsibilities such as establishing SRE foundations and collaborating with various teams on incidents. Applicants should have over 5 years in related fields and excellent problem-solving skills. The position promotes a collaborative culture within a leading financial provider located in Nottingham. #J-18808-Ljbffr ## Related Videos - [SRE Methods In an Agency Environment](https://www.wearedevelopers.com/videos/348-sre-methods-in-an-agency-environment) - [A Computer Is All You Need](https://www.wearedevelopers.com/videos/100142-a-computer-is-all-you-need) - [Staying Safe in the AI Future](https://www.wearedevelopers.com/videos/521-staying-safe-in-the-ai-future) - [Containers in the cloud - State of the Art in 2022](https://www.wearedevelopers.com/videos/410-containers-in-the-cloud-state-of-the-art-in-2022) - [Leading with Reliability: Applying SRE Principles to Build Stronger Engineering Organizations](https://www.wearedevelopers.com/videos/100185-leading-with-reliability-applying-sre-principles-to-build-stronger-engineering-organizations) - [Reliable scalability: How Amazon.com scales on AWS](https://www.wearedevelopers.com/videos/983-reliable-scalability-how-amazon-com-scales-on-aws) ## Related Articles - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Salary in The UK](https://www.wearedevelopers.com/magazine/231-software-engineer-salary-in-the-uk) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk)