Engineer, Site Reliability Engineering
Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Sep 24, 2026. London Stock Exchange Group scores B on the Alion truth index.
Our Team
We are evolving our Reliability Engineering team to move beyond support and operations. As a Senior Engineer in Site Reliability, you will be part of a diverse and inclusive organization that has full ownership of the availability, performance, and scalability of one of the most critical shared services at LSEG.
We are looking for people with a passion for learning and a continuousimprovement mindset to join our Electronic Trading (ET) team. As a Site Reliability Engineer, you willbe responsible forthe design, reliability, and operational excellence of ourhigh-performanceFX trading platformtechnology used by major financial institutions around the world.
This role plays a key part in ensuring our trading systemsremainrobust, secure, scalable, andhighly available. You will work across complex,missioncriticalenvironments and drive architectural enhancements that support the future of our platform.
The ET platform is a highly configurable, component-based FX dealing system delivered as isolated client instances. It supports direct electronic trading via web interfaces, connectivity adaptors, and APIs. The platform integrates seamlessly with marketrate providers, credit engines, and backend services to enable fullstraightthroughprocessing.
What You Will Do
Own andmaintainService Level Objectives (SLOs) for the systems you support.
Continuously measure and improve availability, and overall system health.
Develop automation to scale systems sustainably and prevent or mitigate service issues.
Partner with development teams to enhance reliability, observability, and release velocity.
Participate in on-call rotations, incident response, postincident reviews, androotcauseanalysis.
Promote strong engineering practices to help build, deploy, andoperatehighperformanceservices.
Act as a key enabler for Cloud migration, working with operations and engineering teams from projectinceptionthrough to operational readiness.
Conduct architectural reviews, support operational acceptance testing, and configure Datadog dashboards and metrics.
You will need to have experience of DevOps oroperatinghighly availabledistributed systems, strongscriptingand automation skills (Bash,Python,etc). Understanding of Linux and cloud environments. Knowledge of working with financial trading systems an advantage.
Minimum qualifications
Abachelor's degree in computer science, a related technical field involving software/systems engineering, or equivalent practical experience.
Experience with programming languages such as: Java, C#, Python.
Experience with relational databases and SQL
Experience with Infrastructure as Code.
Experience in Observability practices with logging, metrics, tracing, and alerting.
Hands on Experience with one of the following cloud platforms: Azure, AWS, Kubernetes
Preferred qualifications
Minimum 5-7 years in the industry.
Experience with Cloud native relational databases.
Experience on DevOps concepts and way of working.
Experience with algorithms and data structures.
Proud to share LSEG in the India is Great Place to Work certified (Jun ’25 - Jun ’26).
Learn more about life and purpose of our company directly from India colleagues’ video: Bengaluru, India | Where We Work | LSEG
Career Stage:
Senior AssociateLondon Stock Exchange Group (LSEG) Information:
Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.
LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.
Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject.
If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.