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Securities Master Data Lead

Remote / Online - Candidates ideally in
Winnipeg, Manitoba, A3C, Canada
Listing for: Lumenalta
Full Time, Remote/Work from Home position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Data Security, Data Engineer
Job Description & How to Apply Below
We help organizations build resilient and scalable data foundations by managing the core reference data that drives operational efficiency, regulatory compliance, and investment insight. Whether it’s securities, clients, or legal entities—our work ensures the right data is available at the right time across the business.

What You’ll Do

You’ll play a central role in  architecting and leading Security Master implementations , managing, validating, and distributing critical reference data across systems and teams.

Lead and architect end-to-end MDM and Security Master frameworks for securities, clients, legal entities, and complex financial instruments

Configure, customize, and enhance MDM platforms such as Golden Source, Markit EDM, S&P EDM, AIM, Alveo, or Sim Corp

Integrate and normalize market data from multiple vendors, leveraging APIs and deep knowledge of vendor data structures

Define and implement  Golden Record  strategies, including vendor consolidation, survivorship rules, and data merging logic

Establish and maintain data lineage, deduplication, version control, and audit-ready data quality standards

Collaborate closely with portfolio management, risk, operations, compliance, and trading teams to gather requirements and align solutions

Design data validation, enrichment, reconciliation, and exception handling workflows

Ensure Security Master data supports regulatory and compliance use cases, including trade monitoring, restricted lists, and employee disclosures

Partner with IT and architecture teams to ensure seamless integration with OMS, PMS, risk, and reporting platforms

Monitor data quality issues, drive resolution, and support ongoing governance and regulatory compliance

Act as a subject matter expert for Security Master data and contribute to enterprise data governance strategies

What We’re Looking For

You’re a  Security Master veteran  with hands‑on experience leading or architecting Security Master implementations in complex financial environments.

You combine strategic thinking with technical proficiency and thrive in cross‑functional teams.

Strong experience managing Security Master data within asset or investment management organizations

Deep understanding of  Golden Record  concepts and merging disparate vendor data into a single authoritative instrument record

Hands‑on expertise with MDM platforms such as Golden Source, Markit EDM, S&P EDM, AIM, Alveo, or Sim Corp

Strong fluency with market data vendors, their data models, and APIs

Expert knowledge of financial instruments (Equities, Fixed Income, Derivatives, etc.) and security identifiers ( ISIN ,  CUSIP ,  SEDOL ,  FIGI )

Understanding of  SEC/FINRA  regulatory contexts and the role of reference data in compliance and surveillance (e.g., trade monitoring, restricted lists, and employee disclosures)

Familiarity with APIs, ETL pipelines, and scripting (e.g., Python or SQL) for data integration and transformation

Excellent communication skills with the ability to collaborate across business, compliance, and technology teams

Experience working with downstream systems such as OMS, PMS, risk systems, and reporting platforms

Previous experience at an MDM product vendor or implementing MDM tools internally is a plus

Proven ability to translate complex business and regulatory requirements into structured, scalable data solutions

Strong documentation and stakeholder engagement skills

Location:

This is a  fully remote position ; however, candidates must be  based in regions that align with the Pacific,   Central, or Eastern U.S. time zones  to ensure effective collaboration with client and team schedules.

In addition to competitive pay, we offer a variety of benefits to support your professional and personal growth, including:

Flexible working hours in a remote environment.

Health insurance (medical and dental) for T4 Employees.

A professional development fund to enhance your skills and knowledge.

15 days of paid time off annually.

Access to soft‑skill development courses to further your career.

This is a full‑time position requiring a minimum of  40 hours per week, Monday through Friday .

Final date to receive applications
This role is an evergreen position with no predetermined start date. Applications will be accepted until  February 27, 2026 . As we continue to build our talent pipeline, the position may be reposted to allow us to connect with additional qualified professionals.

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