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Reference Data Operations Specialist.

Millennium Management • London, England, United Kingdom • Posted May 30, 2026

Location London, England
Job Type Full-time
Category Computer Occupations
Posted May 30, 2026
Reference Data Operations Specialist

Reference Data Operations Specialist

General Information

  • Hiring Department/Group: Operations & Middle Office
  • Job Title: Reference Data Operations Specialist
  • Office Location: London

    • The Operations and Middle Office department is one of the largest groups at Millennium. The Data Operation team resides within the Control function of Ops &MO and is responsible for overseeing the firm’s Global Security Master through various data quality measures. The team is also responsible for managing processes to onboard new securities and attributes.

    We are seeking a driven and thorough Reference Data Operations Specialist to join our team. Ideally, you will be a self-starter with close attention to detail and a strong background in financial services industry - specifically in Security Master and Reference Data. If you are motivated by taking the initiative to improve processes, operating efficient BAU acti...

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