Site Reliability Engineer

About the Role

We are looking for a passionate Site Reliability Engineer (SRE) with 4–7 years of experience to ensure the reliability, availability, performance, and scalability of business-critical applications and platforms. The role combines production support, reliability engineering, cloud operations, automation, and DevOps practices to improve operational excellence and customer experience.

Key Responsibilities

• Own and improve service reliability through SLOs, monitoring, and proactive problem management.
• Provide Production support and resolve complex incidents within SLA.
• Conduct incident management, RCA, postmortems, and implement preventive fixes.
• Develop automation and self-healing solutions using Python, PowerShell, Shell, or similar technologies.
• Implement and support Infrastructure as Code (Terraform) and CI/CD practices.
• Design and maintain observability solutions using Datadog, BigPanda, Splunk, or similar tools.
• Support cloud platforms (Azure/AWS) and cloud migration initiatives.
• Collaborate with Development, Infrastructure, Database, and Security teams to improve system resilience and release quality.
• Execute Operational Acceptance Testing (OAT) and ensure operational readiness for new services.
• Participate in on-call rotations and major incident response activities.

Required Skills & Experience

• Bachelor’s degree in computer science, IT, Engineering, or equivalent experience.
• 4–7 years of experience in SRE, Production Support, Application Support, or DevOps roles.
• Experience with Python/ PowerShell/ Shell.
• Strong knowledge of Linux/Unix and Windows environments.
• Hands-on experience with Azure or AWS.
• Experience with Terraform or other Infrastructure as Code tools.
• Strong troubleshooting, log analysis, and performance monitoring skills.
• Good understanding of observability, monitoring, logging, tracing, and alerting.
• Knowledge of SQL and relational databases.
• Familiarity with ITIL Incident, Problem, and Change Management processes.

Preferred Skills

• Experience with Kubernetes, containers, and microservices.
• Knowledge of CI/CD pipelines and DevOps practices.
• Experience with Kafka, APIs, middleware, and cloud-native databases.
• Understanding of Identity & Access Management and application security.
• Cloud and/or ITIL certifications.

Key Competencies

• Strong problem-solving and analytical skills
• Automation-first mindset
• Customer focus and ownership
• Effective stakeholder communication
• Collaboration and continuous improvement

We're proud to have been recognised as a Great Place to Work® in India ‘25

Career Stage:

London 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.

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