Operations Control Specialist - MiFID Transaction Reporting

About Millennium

Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium's mission is to deliver results for our investors.

Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction and the backing of a global network committed to collaboration, disciplined risk management and continuous learning. With opportunities to deepen expertise and accelerate development, talent at Millennium is equipped to adapt, evolve and build lasting impact over time. Discover how transformative growth accelerates impact.

Meet the Team

The London-based Operations Control team supports key control functions across regulatory reporting, instrument reference data, KYC, execution broker onboarding, and market data. The team works closely with Compliance, Legal, Business Management, and Technology to help maintain a well-controlled operating environment across critical operational processes.

What You'll Do
• Support the firm's regulatory reporting obligations, with a primary focus on MiFID II trade and transaction reporting
• Partner with Legal and Compliance to interpret regulatory changes and assess their operational impact
• Translate regulatory change and new business requirements into clear, actionable business requirements
• Continuously assess regulatory reporting risks and strengthen controls where needed
• Help document and implement processes and procedures to monitor compliance across transaction reporting regimes
• Build and manage MI and reporting processes to track control failures, remediation, and resolution timelines
• Assist in identifying and resolving failed, inadequate, or missing controls
• Stay current on the regulatory reporting landscape to help ensure the Operations department remains compliant with applicable requirements

What You Bring
• Subject matter expertise in MiFID trade and transaction reporting
• Strong understanding of regulatory reporting obligations and their impact on Operations
• Ability to prioritize effectively in a fast-moving, high-pressure, and constantly evolving environment
• Good knowledge of financial instruments across equities, fixed income, and commodities
• Strong organizational skills and a structured approach to problem-solving
• Excellent communication and interpersonal skills, with the ability to work across a range of stakeholders
• Working knowledge of SQL, Alteryx, and Tableau, along with advanced Microsoft Office skills, including Excel, PowerPoint, and Word
• Understanding of other trade and transaction reporting regimes, such as CFTC, SEC, SFTR, and EMIR, is a plus