Treasury Manager: Capital Markets

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. 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. With more than 40 offices worldwide, the group has over 2,300 employees across Europe, Asia and the Americas.

Capital Markets is a growing division of Marex that encompasses a number of business offerings including prime brokerage, securities financing, OTC derivatives and execution services. You will be a key member of the Treasury team, primarily supporting the Capital Markets activities, providing business-aligned partnering and oversight across funding, liquidity, FX and other areas. Acting as a central point of expertise and contact for the business, you will develop a holistic view of front‑to‑back processes, trading activity, and associated risks, ensuring issues are identified early and escalated appropriately.

To succeed in this environment, you will be resilient, highly organised, and detail‑oriented, with the ability to stay focused and deliver under pressure. You will thrive in a dynamic, fast‑paced setting and be eager to contribute to a growing and evolving organisation, making a meaningful impact as part of a high‑performing team.

• Assess, monitor, and manage liquidity, FX, and funding risks arising from a range of capital markets products and trading strategies, continuously enhancing risk analytics and internal liquidity metrics
• Enhance internal liquidity stress‑testing models, ensuring scenarios accurately capture the behaviour and risk characteristics of capital markets products under adverse market conditions
• Maintain an active and independent dialogue with front‑office stakeholders, assessing new requests with objectivity and providing clear, well‑reasoned recommendations to senior management
• Build strong working relationships with control and support functions (Risk, Finance, Operations, Compliance) while developing a deep commercial understanding of the business lines you support
• Assist in enhancing the firm‑wide liquidity cost allocation process, ensuring accurate attribution of liquidity usage to the capital markets businesses and improving automation and modelling approaches
• Strengthen data analytics and management information, supporting the expansion of the firm’s capital markets activities and global footprint, and improving the transparency of the business on the firm
• Ensure Treasury policies, processes, and controls relevant to capital markets products are clearly documented, well‑maintained, and aligned with regulatory and internal requirements
• Represent Treasury in new business forums, ensuring all Treasury elements are fully evaluated and considered before signing off on a new business/ product offering
• Support the enhancement of the Group Liquidity Risk Framework, including daily liquidity monitoring, internal and regulatory liquidity stress testing, and ongoing improvements to reporting and analytics
• Contribute to the annual ICARA process, taking ownership of key Treasury‑related sections and ensuring robust assessment of liquidity, capital, and wind‑down requirements
• Collaborate with Treasury Project Managers and technology teams to enhance systems, data infrastructure, and automation across Treasury processes
• Support the development and leadership of the broader Treasury Analytics function, helping build analytical capability, modelling standards, and high‑quality reporting across the team

• Degree in a quantitative, finance, or economics discipline, or equivalent experience
• Strong understanding of capital markets instruments:…