Data Scientist (Python Expert)

MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. It has a leading franchise in many major metals, energy and agricultural products, with access to 60 exchanges. The group provides access to the world's major commodity markets, covering a broad range of clients that include some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers. Marex's Algo and Flow department, formerly WEBB Traders, brings together expertise in proprietary trading, electronic market making, and quantitative research. This role sits within the WEBB team, whose roots date back to 2009. Based in Amsterdam, with a significant presence in Paris, the team combines its entrepreneurial approach and specialist trading expertise with Marex's global reach, market access, and broader financial services capabilities.
Market makers, quantitative researchers, software engineers, and business professionals work closely together to develop trading strategies, improve technology, and solve complex market challenges. Joining the team offers the opportunity to take ownership, contribute directly to the business, and grow within the wider Marex Group.

Our Operations team ensures the accurate, timely, and controlled execution of the full trade lifecycle across all products. We provide real-time oversight of trading activity and systems, continuously improving workflows to increase efficiency, transparency, data quality, and resilience.
As part of our Operations team, you will design and build automated tooling, workflows, and dashboards that power our trading operations. As we expand into new products, markets, and initiatives, the team ensures our processes remain efficient, controlled, and resilient. Working alongside traders, risk management, data scientists, software engineers, and Legal & Compliance, you will help shape and improve the operational infrastructure that supports the business. Partner with Trading, Technology, Risk, and Compliance teams to resolve issues and enhance operational workflows.
Identify opportunities to automate and improve processes, driving implementation in collaboration with engineering teams.
Support transaction reporting processes, ensuring data completeness, accuracy, and timeliness.
To escalate risk events immediately
Thrives in a fast-paced environment, effectively managing multiple priorities without compromising quality.
Collaborative, adaptable, and able to build strong relationships across teams.
1-6 years of experience in an operations, trading support, middle office, or data-driven role within financial markets.

• Strong Python and SQL skills, with the ability to analyze data and develop automated solutions.
• Strong analytical and problem-solving capabilities, with a data-driven approach to decision-making.
• This means giving and taking stretch opportunities, taking risks, and committing to career development and support – for ourselves, and our teams.

Marex is fully committed to being an inclusive employer and providing an inclusive and accessible recruitment process for all. We welcome applications from candidates returning to the workforce. If you would like to receive any information in a different way or would like us to do anything differently to help you, please include it in your application.