Data Engineer - Customer Success

We’re building the next generation of capital markets technology. Global capital markets generate an ocean of fastmoving, interconnected, and highly complex data—and we’re on a mission to make sense of it. Our teams are passionate problem‑ solvers‑ dedicated to capturing, storing, and transforming the world’s market data. If you thrive in data-driven environments and want to help power the technology behind the world’s leading financial institutions, we’d‑ love to meet you.

Role Overview

As a Data Engineer - Customer Success, you will support global financial firms by diagnosing, resolving, and escalating technical issues across our data pipelines. You will work closely with clients and cross-functional‑ engineering teams to ensure the reliability and performance of large‑scale, automated data flows.

This role sits at the intersection of data engineering, operations, and client support—ideal for someone who enjoys solving complex data challenges in a high-impact‑ environment

What You’ll Do

• Provide technical support for data ingestion, transformation, and delivery pipelines.

• Troubleshoot and resolve issues related to batch processing, automation, and data job failures.

• Collaborate with other engineering teams to improve pipeline stability and performance.

• Manage and monitor processing workflows and job schedules.

• Support clients by analyzing incidents, identifying root causes, and driving resolutions or escalations.

Required Qualifications

• Strong experience with Python, including writing and maintaining object-oriented‑ applications.

• Hands-‑on experience with job scheduling and workflow tools such as Jenkins, Rundeck, Apache Airflow, or similar.

• Background working in batch data processing or large‑scale automated data environments.

• Experience with ETL pipelines and Data Lake architectures.

• Proficiency with Git version control (GitLab or GitHub).

• Strong command of Linux, including server operations, system processes, daemons, and task scheduling.

• Comfortable with data movement operations and large‑scale automation.

• Ability to work US shift: 6:30 PM – 3:30 AM IST.

Nice to Have

• Experience with cloud data platforms such as AWS Redshift, Athena, Dremio, or Snowflake.

• Experience with execution platforms like Kubernetes and virtual hardware like AWS EC2, ECS, and EKS.

Career Stage:

Senior Associate

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.

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.