Senior Reliability Engineer

• Coordinates activities within the team and applies knowledge of the technology domain to support with the development of technology products.

Role Responsibilities & Key Accountabilities:

- Implements, tunes, and conducts ongoing administration of data layer and infrastructures, Conducts ongoing administration of data layer, application and infrastructure including proposing application systems changes, better uses and improvements
- Improves the whole lifecycle of services from inception and design, through deployment, operation, and refinement.
- Provides support services before they launch through activities such as system design consulting, developing software platforms and frameworks, capacity planning, and launch reviews.
- Leads availability, performance monitoring, and capacity planning of critical services, on building automation to prevent problem recurrence, and on building automated responses for non-exceptional service conditions.
- Maintains services once they are live by measuring and monitoring availability, latency, and overall system health.
- Handles sustainable incident response.
- Scales systems sustainably through mechanisms like automation, evolving evolve systems by advocating for changes that improve reliability and velocity.
- Writes highly optimised and accurate code for LSEG products and solutions.
- Proactively continues to build and apply relevant domain knowledge that may relate to workflows, data pipelines, business policies, configurations and constraints
- Supports essential processes while ensuring high quality standards are met

Qualifications & Experience:

- Degree in Computer Science, Software Engineering or Electronics / Electrical Engineering, or equivalent
- Moderate experience in software development in one or more programming languages.
- Job Description (Job advert content)Job Description (Job advert content)

We are looking for a Senior Site Reliability Engineer to join our team delivering and supporting critical applications running on Azure. The ideal candidate will be an expert in Azure services, have a combination of SRE and DevOps skills including automation, monitoring, observability, CI/CD, incident management, and have a deep understanding of end to end application workflow. As a Senior Site Reliability Engineer, you will play a pivotal role in ensuring the reliability and performance of our applications throughout the lifecycle.

Role, Responsibilities and Key Accountabilities:

• Investigates and resolves complex incidents escalated to the team. Runs post incident review sessions and implements fixes and improvements.
• Conduct service transition activities including establishing metrics to track performance, setting up monitoring, Runbook updates, executing Game Day/OAT, and support team training.
• Maintains services once they are live by measuring and monitoring availability, latency, and overall system health.
• Scales systems sustainably through mechanisms like automation and observability, evolving systems by advocating for changes that improve reliability and velocity.
• Maintains scalable and efficient CI/CD pipelines for application enhancement and fixes.
• Conducts regular capacity and finops review based on usage trends and growth projections.
• Develops disaster recovery (DR) plans and conducts regular DR testing to validate recovery procedures and identify areas for improvement.
• Ensures application compliance with regulatory and security requirements.
• Proactively continues to build and apply relevant domain knowledge that may relate to workflows, data pipelines, business policies, configurations, and constraints.
• Coordinates on security principal access management and triages security issues.

Qualifications and Experience:

• Degree in Computer Science, Software Engineering, Electronics/Electrical Engineering, or equivalent.
• 5+ years of experience working as a site reliability engineer or DevOps engineer responsible for application availability and reliability, implementing automation, and optimizing system performance.
• Extensive hands-on experience with Azure services preferably Microsoft Fabric and Purview.
• Familiarity with infrastructure-as-a-code tools such as Terraform and Azure Resource Manager.
• Scripting and automation skills using Python, PowerShell, or other languages
• Strong knowledge of ITIL framework and best practices for incident, change, configuration, and problem management.
• Have a good understanding of REST API.
• Excellent English communication skill. Must be able to work with stakeholders located globally.
• Excellent troubleshooting skills and ability to analyze complex issues.

We are looking for intellectually curious people, passionate about the bigger picture of how technology industry is evolving, ready to ask difficult questions and deal with complicated scenarios If you are creative and a problem solver, this is the place to be as will be supporting you to fast-forward your career

We enhance each employee's potential through personal development through a wide range of learning tools both formal and informal.

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. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

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.

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

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.

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