Data Scientist

Employer: Hays Technology

Location: London, London, GB

Salary: £600 - £1,000

Job type: CONTRACTOR, Remote/Hybrid

Posted: 2026-04-18T00:00:00Z

Sector: Engineering

Job Description

Data Scientist - Operational & Optimisation-Focused AI
£700+ per day | Inside IR35 | Long-term programme (2-3 years)

I'm currently looking for Data Scientists to join a highly capable, collaborative team working on real operational problems at serious scale within a well‑established, commercially driven organisation.This is a role for someone who enjoys building things that actually run the business - not experiments that sit on a slide deck. You'll be working on postoptimization, decision‑making problems where the output of your models directly affects cost, performance, and customer outcomes every day.

Location & Contract


What the role is really about

In this role, you won't be siloed away from the business. You'll be embedded alongside engineers and operational stakeholders, working on problems where data science is central to how decisions are made, not just how performance is reported.You will:


A good way to think about this role: you are shaping the engine that runs day‑to‑day operations, not creating insights for someone else to interpret later.


I'm particularly keen to speak to you if your background includes:


Experience in supply chain, logistics, asset management, scheduling, or similar domains is useful - but what really matters is how you think about operational problems.

Why this role is worth a conversation


A quick but important note on CVs


This is a specialist role, and CVs that read as academic, R&D‑only, or proof‑of‑concept‑focused tend not to land well. Please make sure your CV clearly shows:


CVs that make that clear tend to stand out very quickly. If you enjoy solving hard, real‑world problems and want your models to matter, I think this is well worth exploring.If you'd like to talk it through, I'd be very happy to have a conversation.

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