Training Supervisor - Uxbridge Sortation Warehouse (0 Hour Contract)

Relay is fundamentally reshaping how goods move in an online era. Backed by Europe’s largest-ever logistics Series A ($35M), led by deep-tech investors Plural (whose portfolio spans fusion energy and space exploration), Relay is scaling faster than 99.98% of venture-backed startups. We're assembling the most talent-dense team the logistics industry has ever seenRelay’s Mission is to free commerce from friction. Today, high delivery costs act as a hidden tax on e-commerce, quietly shaping what can be sold online and limiting who can participate. We envision a world where more goods move more freely between more people, making the online shopping experience seamless and accessible to everyone.THE TEAM• ~110 people, more than half in engineering, product and data• 45+ advanced degrees across computer science, mathematics and operations research• Thousands of data points captured, calculated, analysed and predicted for every single parcel we handle• An intellectually vibrant culture of first‑principles thinking, tight feedback loops and relentless experimentationThe OpportunityAs a Training Supervisor, you will own the full training journey, from onboarding new hires to upskilling experienced operatives, ensuring every team member has the skills and knowledge to sort accurately and efficiently.Reporting to the Operations Lead, you will work closely with Warehouse Operations, Quality, and Workforce Management to deliver training and education initiatives, accelerate time to produc