Senior Engineer, SRE

We're looking for a Site Reliability Engineer to join our LSEG's (London Stock Exchange Group) Real Time SRE team. As part of the SRE team, you will play a central role in supporting our large, globally-distributed market data infrastructure. You'll be responsible for providing support for critical Real Time applications, identifying and automating away development and operational toil, and driving adoption of the latest and greatest tools and platforms.

Ideal candidates will be strong individual contributors, possess a mix of operational support and development skills, have experience working with complex distributed systems, have strong written and verbal communication skills, and have experience scaling complex technical solutions.

WHAT YOU'LL BE DOING:

* Working across multiple functions (infrastructure, networks, data quality, and development teams) to ensure service health for LSEG clients

* Ensure end-to-end quality for application migrations to cloud, from high-quality documentation to observability flows, to operational acceptance testing and beyond

* Support a diverse set of applications deployed across on-premise data centers, public and private cloud

* Automating operational and development toil via scripting skills and familiarity with Git

* Leverage the latest tools and develop processes to accelerate LSEG's response to and recovery from service-impacting incidents

* Crafting reusable dashboards and alerting pipelines from raw metrics and logs

* Integrate cloud services, tooling platforms, and process automation together to accelerate Mean Time to Detection and Resolution for incidents

* Designing, authoring, and maintaining CI/CD pipelines and patterns

* Define Service Level Objectives and implement monitoring to ensure our systems are available and healthy

WHAT YOU'LL BRING:

* At least 5 years of hands-on industry experience in Dev Ops or SRE, or relevant equivalent (experience in supporting financial markets, real-time data, or client-facing applications a plus)

* Hands-on experience supporting cloud applications (AWS/Azure preferred)

* Fluent in writing well-documented, production-grade Python code

* Excellent grasp of key components of the software development lifecycle, including testing, code quality and security scans, artifact versioning, environment promotion, and deployment models

* Strong background in Unix/Linux concepts, configuration, and shell scripting

* Experience in working with container-based technologies (Docker, Kubernetes, and managed services like Azure AKS and AWS EKS)

* Experience deploying changes to large, distributed systems in both cloud and on-premises

* Excellent practical and theoretical knowledge of Continuous Integration / Continuous Delivery pipelines (CI/CD), sufficient to design, author, and maintain CI/CD codebases

* Experience designing and implementing observability components like alerts, dashboards, monitors, log-parsing pipelines, and automated remediation flows (experience with Data Dog is a plus)

* Detail-oriented approach to writing crystal-clear technical documentation

WHAT YOU'LL GET IN RETURN:

* Experience coordinating business-critical technical initiatives at a massive scale

* Hands on expertise supporting low-latency market data applications

* Work on cutting-edge platforms and initiatives that keep your skills at the forefront of the industry

* Exposure to a wide range of technologies, tools, and cloud providers

* The support of a dynamic and growing team interested always interested in sharpening our skills

We recognize that to attract the best talent, we need to be flexible and we are open to discussing work arrangements with you.

ABOUT US:

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs.

It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 65 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG's ticker symbol is LSEG.

OUR PEOPLE:

People are at the heart of what we do and drive the success of our business. Our values of Integrity, Partnership, Excellence and Change shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to…