> Markdown version of [/jobs/ext/4016929-lead-cloud-engineer](https://www.wearedevelopers.com/jobs/ext/4016929-lead-cloud-engineer). 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). --- # Lead Cloud Engineer - **Company:** London Construction Jobs - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Architectural Patterns, Microsoft Azure, Cloud Computing, Cloud Engineering, DevOps, Distributed Systems, Identity and Access Management, Scrum Methodology, Cloud Services, Ansible, DevOps Tools - Open-source, HybridCloud, Gitlab, Containerization, Kubernetes, Information Technology, Terraform - **Published:** October 30, 2026 - **Apply:** https://www.totaljobs.com/job/senior-cloud-engineer/london-stock-exchange-job108253754 ## About the Role * Deep expertise in AWS services, including EKS, IAM, networking, compute, observability, and security * Strong hands-on experience with Kubernetes and container platforms, including cluster operations and workload optimisation * Proven experience with Infrastructure-as-Code, CI/CD pipelines, and DevOps tooling * Solid understanding of hybrid cloud architectures, networking, identity, and security controls * Experience applying SRE principles, observability frameworks, and managing distributed systems at scale * Demonstrated success leading cloud transformation and migration programmes Leadership & Collaboration * Proven ability to lead and inspire engineering teams, delivering complex cloud initiatives * Strong customer management skills, with the ability to influence technical direction across diverse teams * Ability to translate complex technical concepts into clear insights for both technical and non-technical audiences * Comfortable operating in fast-paced, enterprise-scale environments with multiple priorities, * A Degree or equivalent in Computer Science, Engineering, or equivalent practical experience * AWS certifications (e.g., Solutions Architect, DevOps Engineer) preferred * Kubernetes certifications (CKA/CKAD) and DevOps/SRE certifications beneficial * Azure certifications advantageous but not required ## Description The Senior Cloud & Platform Engineering Lead will own and drive the design, delivery, and operational excellence of enterprise cloud platforms and migration initiatives. This role plays a critical part in advancing LSEG Post Trade's cloud strategy, with a strong focus on AWS, Kubernetes (EKS), automation, and cloud-native engineering. You will lead high-performing engineering teams, shape platform strategy, and ensure secure, scalable, and resilient cloud services. This is a hands-on leadership role requiring both technical depth and strategic influence across engineering, architecture, and business partners., * Lead the design, build, and optimisation of AWS-based cloud platforms, including EKS, Kubernetes, networking, identity, and observability capabilities supporting enterprise-scale workloads * Drive cloud migration programmes end-to-end, including application assessment, readiness analysis, refactoring strategies, and transition planning * Shape and deliver platform roadmaps, enabling scalable, resilient, and cost-efficient cloud operations * Champion automation-first engineering, using Infrastructure-as-Code (Terraform, Ansible) and GitLab-based CI/CD pipelines to improve consistency and speed * Ensure platform reliability, security, and compliance, embedding engineering standards, architectural patterns, and governance controls across all workloads * Enable hybrid-cloud integration, supporting selective adoption of Azure services where required * Collaborate across architecture, security, and operations teams to enforce platform guardrails and guidelines * Lead and develop engineering teams, encouraging a culture of ownership, learning, and continuous improvement * Coordinate sprint planning, prioritisation, and delivery execution across multiple engineering streams * Represent Cloud & Platform Engineering in governance, architecture, and programme forums * Act as the focal point for complex cloud and Kubernetes challenges, making informed technical and operational decisions