
Oliver Wyman – AI Engineer (m/f/d) – Quotient AI Specialist – Madrid / London
Marsh & McLennan Companies2 hours ago
London, United KingdomSenior
Responsibilities
- Build AI agent and LLM-based solutions supporting business development and project execution.
- Develop traditional machine learning and analytical models when they are the best fit.
- Prototype agents, avatars, and visual delivery formats.
- Build reusable, scalable solutions and coordinate productization with Quotient Inside.
- Translate business needs into technical execution with the Technical Business Partner.
- Collaborate with the Platform / Infrastructure Engineer on reliable deployment and maintenance.
- Partner with the Front-end / AI Content Creator on client-facing outputs and presentation formats.
- Participate in client discussions and move solutions from experimentation 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 machine learning solutions, ideally under time pressure.
- Data-science-leaning candidates should have strong grounding in ML mathematics, including statistics and linear algebra, and a range of modeling techniques.
- Software-engineering-leaning candidates should demonstrate strong engineering practice, including testing, code hygiene, and deployment.
- Ability to make practical design decisions quickly and build solutions for real-world use.
- Full professional English; Spanish is welcome.
- Preferred: banking and financial services interest or experience, open-source contributions or compelling side projects, production experience with agent frameworks or LLM application patterns, experience designing for reuse and scale, and comfort managing multiple concurrent priorities.
Benefits
- Create AI-enabled solutions with visible impact on business development and project delivery.
- Develop technical leadership through ownership, practical design decisions, and cross-functional collaboration.
- Gain exposure to AI engineering, product thinking, consulting-led delivery, and productization.
- Work in a collaborative, inclusive, flexible, and newly created team with learning and growth opportunities.
- Hybrid work with colleagues expected to be in their local office or onsite with clients at least three days per week; office-based teams identify at least one weekly anchor day.