Lead Reliability Engineer

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St. Louis, MO
In-Office
Fintech • Analytics
The Role

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.

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.

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.

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The Company
HQ: London
15,967 Employees

What We Do

LSEG (London Stock Exchange Group) is a diversified international markets infrastructure business —earning our clients’ trust for over 300 years. That legacy of customer-focused excellence ensures that you can rely on our expertise in capital formation, intellectual property and risk and balance sheet management.

As global leaders in financial indexing, benchmarking and analytic services, we offer unrivalled access to international capital markets. Our high-performance technology solutions enable companies worldwide to access funds for growth and development. And with our Data & Analytics, Capital Markets and Post Trade divisions, we provide a comprehensive, integrated suite of trusted financial market infrastructure services that help our customers pursue—and achieve—their ambitions.

You can count on our open access model for unparalleled partnership, flexibility, stability, and support across all of our businesses. That’s how we make a difference— ensuring people can meet their potential—worldwide.

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