Marsh

Oliver Wyman – AI Engineer (m/f/d) – Quotient AI Specialist – Madrid / London

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1 month ago
London, United KingdomSenior

Responsibilities

  • Build AI agent and LLM-based solutions for business development and project execution.
  • Develop traditional machine learning and analytical models when appropriate.
  • Prototype agents, avatars, visual formats, and other disruptive delivery formats.
  • Design solutions for reuse, scale, and eventual productization.
  • Translate business needs into technical execution with the Technical Business Partner.
  • Collaborate with the Platform / Infrastructure Engineer to deploy solutions reliably and maintainably.
  • Work with the Front-end / AI Content Creator on client-facing outputs and presentation formats.
  • Join client discussions to explain technical solutions and demonstrate technical credibility.
  • Move prototypes from experiment to delivery while maintaining quality.

Requirements

  • Fluency in Python and modern AI/ML tooling across the build lifecycle.
  • Hands-on experience shipping LLM-based or ML solutions, ideally under time pressure.
  • Data-science-leaning candidates need grounding in ML mathematics, including statistics and linear algebra, plus varied modeling techniques.
  • Software-engineering-leaning candidates need strong engineering practices, including testing, code hygiene, and deployment.
  • Ability to make practical design decisions quickly and build solutions useful in real-world settings.
  • Full professional English is required; Spanish is welcome.
  • Interest or background in Banking & Financial Services is preferred.
  • Open-source contributions or compelling side projects are preferred.
  • Experience with agent frameworks, LLM application patterns, production data or AI workloads, and reusable or productized solutions is preferred.
  • Comfort working in a fast-moving environment with multiple concurrent priorities is preferred.

Benefits

  • Meaningful AI-enabled work supporting business development and project delivery.
  • Opportunities to develop technical leadership, product thinking, and consulting-led delivery experience.
  • Exposure to colleagues across Quotient and the wider firm.
  • Inclusive, collaborative, flexible, and growth-oriented culture.
  • Learning, visibility, and growth within a newly created team and pilot capability.
  • Hybrid work with flexibility to work remotely, while colleagues are expected to be in their local office or onsite with clients at least three days per week; office-based teams have at least one weekly anchor day.
  • Role locations are Madrid or London.
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About Marsh

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