Lead Quantitative Analyst (advanced analytics)

This is a hands‑on technical role for an experienced machine learning professional who enjoys working end‑to‑end on complex models in a regulated environment and providing some strong analytical challenges to production models.

You will play a key role within a specialist quantitative function responsible for the independent validation and oversight of machine learning and data science models used across the organisation. These models support critical decision‑making in areas such as credit risk, fraud, AML, and customer behaviour.

The role combines deep technical modelling work with leadership responsibilities, including mentoring Junior Analysts and partnering closely with Risk, Technology, and Business teams to ensure that models are robust, scalable, and production‑ready.

Key Responsibilities:

• Lead the independent validation of machine learning models, including:
  • Credit risk models
  • Propensity and beha...