Lead Data Scientist - Operational Research & Optimisation (Contract)
Operational Research | Optimisation | Decision Science | Mathematical Modelling | Python | Gurobi | OR-Tools
Location: London (Hybrid) | Working Pattern: Hybrid | Salary: Excellent Day Rate | Benefits: Long-term FTSE 100 transformation programme, high-impact leadership role
An exciting opportunity has arisen for an experienced Lead Data Scientist with a strong background in Operational Research, Optimisation and Decision Science to join a major FTSE 100 organisation on an initial 18-month contract. This role will play a critical part in delivering advanced optimisation and mathematical modelling capabilities that drive strategic and operational decision-making across the business.
About the Opportunity
Our client is undertaking a significant transformation of its analytical and decision-support capabilities. As part of this journey, they are investing heavily in advanced optimisation, operational research and data-driven decision-making to enhance business performance at scale.
This position offers the opportunity to work on complex, enterprise-wide challenges while influencing senior stakeholders and shaping the future direction of Operational Research within the organisation.
Why Join?
- Lead high-profile optimisation and decision science initiatives
- Influence strategic planning and enterprise-wide decision-making
- Work alongside senior stakeholders across a large-scale organisation
- Join a major transformation programme with significant visibility and impact
Key Responsibilities
- Lead Operational Research and optimisation initiatives across multiple business functions
- Design and deliver advanced mathematical and optimisation models to support strategic decision-making
- Develop solutions focused on planning, scheduling, resource allocation and operational efficiency
- Partner with senior stakeholders to identify opportunities for data-driven business improvement
- Translate complex business problems into scalable optimisation frameworks
- Provide technical leadership across Data Science, Analytics and Operational Research teams
- Promote best practice in optimisation, mathematical modelling and decision science
- Ensure analytical solutions are production-ready, scalable and embedded within business operations
Requirements
- Strong Operational Research and optimisation experience within complex environments
- Expertise in mathematical modelling and decision science techniques
- Experience with Linear Programming (LP), Mixed Integer Programming (MIP) and Constraint Programming
- Proven delivery of optimisation solutions that generate measurable business value
- Advanced Python development skills
- Strong stakeholder management and communication skills
- Experience leading complex analytical programmes or technical teams
Desirable Experience
- Gurobi, OR-Tools, Pyomo or CPLEX
- Heuristic and Metaheuristic Optimisation
- Simulation Modelling and Scenario Planning
- Network, Supply Chain or Resource Optimisation environments
- Experience within transport, logistics, retail, utilities, manufacturing, aviation, infrastructure or engineering sectors
- Exposure to cloud-based analytics platforms
Key Details
- Contract Length: Initial 18-Month Contract
- Location: London Hybrid (European candidates considered)
- Rate: Excellent Day Rate
- IR35 Status: Inside IR35
We welcome applicants from all backgrounds. Our client is an equal opportunities employer.
At Xpertise, we keep things human.
Your application will always be reviewed by a real person.
We do not rely on AI or automated screening tools. Every candidate receives fair, considered attention from our team.