Company: Rex Technologies GmbH
Location: London
Posted: May 8th, 2026
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 offers comprehensive coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. With access to 60 exchanges, Marex serves a broad range of clients, including major commodity producers, consumers, traders, banks, hedge funds and asset managers. The company operates from more than 40 international offices and employs over 2,300 people.
The Finance department is pivotal for reporting financial results and maintaining robust controls over financial reporting for internal stakeholders, auditors, and regulators. The Controls team will be based in London with global responsibility and is expected to include representation in the US.
The Finance Control Manager oversees the financial control infrastructure at Marex, managing the framework across finance, including balance sheet substantiation and identification of control gaps. Responsibilities include maintaining a book of actions to completion to mitigate weaknesses, implementing system support for control activities, and addressing SOX-related issues to ensure adherence to internal controls and financial reporting requirements.
As a member of the Finance Controls team, you will build strong relationships with key stakeholders—Finance management, internal audit, external auditors, and business unit leaders—to foster a culture of compliance. You will collaborate with the wider Finance team to review processes and reconcile substantiations.
Ensure that internal controls support the Sarbanes‑Oxley Act Section 404 requirements. Work with management to address weaknesses identified in SOX reviews.
Design, implement, and test internal controls over financial reporting across the organization. Identify and evaluate control gaps and facilitate remediation.
Contribute to risk assessment and quality assurance to identify financial and operational risks, ensuring appropriate controls are in place. Drive continuous improvement in control processes.
Communicate with external auditors on control matters, assist in preparing quarterly reviews and annual audits, and address auditor queries.
Provide training and guidance to stakeholders on internal control best practices, promoting a culture of compliance.
Work with Finance, IT, Legal, and Operations to align controls with business objectives and regulatory requirements.
Adhere to the operational risk framework, ensuring compliance with all regulatory or company parameters.
Model highest standards of integrity and conduct, reflecting company values.
Comply with FCA’s Code of Conduct (UK only) and Marex’s Code of Conduct (non‑UK).
Ensure awareness and adherence to internal policies related to your role and activities.
Escalate risks and provide workable solutions.
Provide input to risk management processes as required.