American Express Global Business Travel

Machine Learning Engineer II

📍 Location
London, United Kingdom
⏰ Job Type
Full-time
📅 Posted
June 06, 2026
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Job Description

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued.

**Location:** London, UK (hybrid)

Amex GBT is at the center of revolutionizing business travel with our cutting-edge technology and the most desirable products in the industry. We’re a global, product-focused AI team with hubs in Bellevue, Chicago, Paris, London, Gurgaon, and now extending to Manchester. Since 2017, we’ve been delivering AI systems at scale – from ranking models and savings optimization engines to client-facing LLM-powered experiences used by business travelers worldwide.

We are looking for a Machine Learning Engineer II to join our Product AI Engineering team. You will help us design, build, and optimize intelligent systems. This is not just a modeling role, you’ll own th...

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