Radley James

Quantitative Researcher

New York City Metropolitan Area • Posted 2 days ago
Hybrid Full Time Financial Services

🚀 Senior Quantitative Researcher

📍 New York (Hybrid)

đź’° Base salry up to $350,000


We’re partnering with a leading institutional financial platform seeking a Senior Quantitative Researcher to strengthen its risk and margin modelling capabilities across prime brokerage and clearing.

This is a senior, hands-on research role focused on the design, enhancement, and validation of margin methodologies across both linear and non-linear products.


🔎 What You’ll Be Doing

  • Designing and enhancing margin and risk models used across clearing and prime brokerage
  • Working across OTC and exchange-traded products
  • Writing production-quality Python code for model implementation and analytics
  • Conducting independent research into margin methodologies and model improvements
  • Partnering with engineering and business teams to integrate models into live infrastructure
  • Contributing to model validation, documentation, and architecture discussions


🎯 Must-Have Experience

  • Direct experience building or replicating prime brokerage margin models (sell-side)
  • Strong understanding of margin methodologies across linear and non-linear products
  • Advanced statistical and probabilistic modelling skills
  • Highly proficient in Python (production-level coding)
  • 5+ years of quantitative experience
  • Degree in Mathematics, Statistics, Physics, Engineering, Computer Science or similar (graduate degree preferred)


🌟 Why Consider This?

  • High-impact role within institutional prime brokerage infrastructure
  • Ownership of core margin and risk frameworks
  • Strong engineering and research culture
  • Competitive compensation - TC packages in excess of $500,000

Quantitative Researcher in New York City Metropolitan Area at Radley James

This position is listed as full time and hybrid. It was posted 2 days ago.

See all Radley James jobs on LocalWork →

Back to Job Search