Principal Cloud SRE / Cloud SME - LSEG Workspace

At LSEG, we build technology that helps people make informed decisions in global financial markets. We are looking for a Principal Cloud Site Reliability Engineer (SRE) with strong cloud platform experience to evolve the reliability, scalability, and operational health of our LSEG Workspace platform - a core product used by financial professionals worldwide for real time data, analytics, research, and productivity. In this role, you will strengthen how our cloud native services are designed, operated, and supported across AWS and Azure, contribute hands on engineering skills, share technical guidance, and help shape long term platform approaches in a collaborative, learning oriented environment.

• Design and operate Workspace platform services that are resilient, scalable, and well understood, contributing to cloud infrastructure and application reliability across AWS and Azure.
• Apply Site Reliability Engineering principles to support consistent, customer focused outcomes: develop and refine SLIs, SLOs, and error budgets, and use incidents as opportunities for shared learning and improvement.
• Shape the technical direction of Workspace cloud services, providing experience based input into distributed systems design, container platforms such as EKS, cloud networking, storage, and security, and exploring new technologies that align with platform needs and long term maintainability.
• Own production systems through shared responsibility, investigating and resolving complex service issues while improving observability practices for early detection and effective root cause analysis.
• Automate infrastructure, delivery pipelines, and operational processes to improve reliability and developer experience, supporting CI/CD workflows using GitLab and infrastructure as code tools such as Terraform.
• Embed security and compliance into everyday engineering practices, ensuring cloud services align with governance expectations, vulnerability management processes, and regulatory requirements.
• Collaborate across engineering and product teams, sharing cloud and SRE knowledge, supporting less experienced engineers, and creating clear, reusable patterns that improve platform consistency.

• Substantial experience in cloud engineering, site reliability engineering, or DevOps at a senior or principal level, with a hands on approach to building and supporting production systems.
• Strong experience working with AWS and/or Azure, and competent operating Kubernetes based platforms such as EKS, with a solid Linux foundation.
• Familiar with SRE concepts and observability practices, and experienced with CI/CD tooling such as GitLab and infrastructure as code solutions like Terraform.
• Understanding of cloud native networking and high availability design, comfortable working in Agile or Scrum based teams.
• Excellent collaboration, clear communication, and a continuous learning mindset.

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, gender, sexual orientation, gender identity, age, veteran status, or disability.