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Senior Data Analyst, Business Management

LSEG (London Stock Exchange)

Bucharest, Romania permanent

Posted: February 16, 2026

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Quick Summary

A Senior Data Analyst, Business Management role involves managing and analyzing workforce and operational data to support strategic decision-making and process optimization.

Job Description

This role is responsible for managing and analyzing workforce and other operational data to support strategic decision-making and process optimization. In this role, you would be involved in maintaining accurate data models, validating changes across reporting periods, and producing scheduled and ad-hoc reports. It requires strong stakeholders' engagement to ensure alignment and follow-through on action items, and contributing to process improvement initiatives, including automation and data security enhancements. Advanced data analysis and reporting capabilities, the ability to work effectively across cross-functional not collocated teams, and familiarity with Agile, Lean, and / or Six Sigma methodologies is desirable.

Key Responsibilities:

• Data Analysis and Reporting:• Maintain and update local Data Model for accuracy including Cost Center and Line Management alignment.  This includes weekly, monthly, quarterly, and ad-hoc reconciliations and the sources range from flat file to Power BI reports.
• Validate changes including interpreting results from one reporting period to another and explain the difference e.g. number of hires, exits, change key parameters, etc
• Generate scheduled and ad-hoc reports for planning and strategic decisions

• Stakeholders Collaboration:• Collects, tracks and follows up on post meeting actions, driving strong interlock with stakeholders. 

• Process Improvements:• Test and provide feedback on process flows pertaining to our team’s operations.
• Recommend and lead on improvements on data security and automation efficiencies.
• Potential to assist with process improvement projects as assigned by senior members of the team, ideally being familiar with Agile, Lean, and /or Six Sigma approaches including developing performance indicators for collecting, analyzing and reporting effectiveness and iterating to improve effectiveness when required. 

Essential Skills and Qualifications: 

• Intermediate to Advance Excel skills, e.g. pivots, lookups, performance optimization, VBA, Power Query, dashboards creation. Strong understanding of data models to support the team in the need to efficiently collect, clean, analyze, distribute, and report on data. 
• Effective communication and collaboration with cross-functional teams of which some members are not collocated.
• Ability to manage complex categorization rules and documentation processes.
• Works effectively with others and adapts ways of working to achieve a common goal. 

Desired Skills:

• Experience with software development methodologies (Agile, Scrum, Lean, and/or SDLC). 

• Proficiency in Power BI, Power Apps, Power Automate, Python, SQL are a plus.
• Working to intermediate knowledge of Asana and Atlassian JIRA, e.g. ability to write JQL, build dashboards, work on workflows). 
• Familiarity with Financial Markets / Banking industry. 

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.

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