SIX drives the transformation of financial markets.
What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.
Business Analyst - Market Data
Warsaw | 80-100% | Reference 7666
Are you ready to work at SIX and join the world of Finance and IT? Do you enjoy breaking down problems, working with data, and learning how technology supports business outcomes? Apply as a Business Analyst to join our international, fun and dynamic team, where you will support analysis activities and grow your skills with guidance from experienced colleagues.
What You Will Do
• support analysis activities for data initiatives (market data), assisting with requirements gathering and helping translate business needs into clear, structured documentation
• help maintain data mappings and transformation rules (normalization, enrichment, identifiers) under guidance, and contribute to keeping documentation accurate and up to date
• support the documentation of API and messaging-based integrations for real-time and batch delivery, learning key concepts and assisting with interface specifications
• contribute to acceptance criteria and support testing activities (e.g., test cases, data checks) for data pipelines and data products
• work with senior analysts and delivery teams as an interface to stakeholders, supporting backlog refinement, capturing actions, and helping clarify requirements in an agile, international environment
What You Bring
• bachelor’s degree in a relevant field (or equivalent practical experience) and initial experience (up to 2 years) in a Business Analyst, data, technology, or operations role preferably in Financial Services
• basic understanding of real-time and batch data delivery concepts, with interest in API/data integration patterns (e.g., REST, message buses) and willingness to learn on the job
• interest in market data and financial instruments/identifiers, and an understanding of the data lifecycle (ingest, normalize, store, distribute); able to support impact assessments for supplier or source changes
• ability to validate and analyze data, with confidence working with spreadsheets and large datasets; SQL or similar querying skills are an advantage
• familiarity with requirements/specification techniques (e.g., user stories, use cases) and attention to detail when documenting mappings and transformation rules
• comfortable working in an agile environment and using common BA tools and methods, with strong communication skills and the ability to ask the right questions; fluency in English (French is a plus)
If you have any questions, check out our FAQ page or call Anthony Mills at +44 207 550 5407.
For this vacancy we only accept direct applications.
Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.
What We Offer
Flexible Work Models
We trust our employees and offer a work environment that is well-balanced, productive and fosters success.
Personal Development
You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering.
Agile Working Methods
Whether through scrum or design thinking,
we solve exciting tasks together in teams.