Assistant Business Manager - ECL, RCL and CaLM

The Assistant Business Manager supports RepoClear, EquityClear and Collateral & Liquidity Management (CaLM) by providing high‑quality business insight, governance and operational oversight. The role plays a key part in helping the business understand performance, emerging trends and changes in client behaviour! It requires strong analytical capability combined with business judgement — understanding what information is most relevant, how it should be interpreted, and how best to present it to different audiences, including senior leadership. Power BI is a meaningful tool for the role, but equal emphasis is placed on insight, narrative and transparency of communication rather than technical complexity alone.

Key responsibilities

• Deliver commercial and operational analysis across RepoClear, EquityClear and CaLM, identifying material trends, data movements and changes in client behaviour, and translating these into clear, decision‑focused insight.

• Work in close partnership with Finance on budgeting, forecasting, revenue and cost analysis, providing clear variance analysis and forward‑looking commentary.

• Develop and maintain management information that focuses on what matters most to the business, applying judgement to ascertain key data measurements, trends and drivers

• Use Power BI or similar to design and maintain clear, intuitive dashboards and reporting that bring together multiple data sources, supporting consistent understanding of performance across the business.

• Support continuous improvement through automation, improved reporting approaches and more effective use of data and systems.

• Contribute to the development of consistent MI and reporting standards across the team.

Skills and Experience

• Experience in a Business Management, MI, COO, Finance or Commercial Analytics role within financial services

• Strong analytical skills (!), with the ability to interpret large and complex datasets, identify key trends and drivers, and understand their relevance to the business and client activity.

• Proven Power BI capability, including building and maintaining dashboards and working with multiple data sources, with a focus on clear insight and usability

• Strong Excel and PowerPoint skills, including the ability to prepare senior‑ready materials.

• Ability to decide what information to surface and how to present it, rather than relying on detailed direction.

• Confidence in explaining data and analysis to a range of partners, including senior leaders, at the right level of detail to support understanding and decision‑making.

• Comfortable working remotely within a central team, managing priorities across multiple partners in a fast‑paced, matrix environment.

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.

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.