RELEX’s unified supply chain and retail planning platform helps retailers, manufacturers, and wholesalers improve forecast accuracy, reduce waste, and automate planning end-to-end.
About the role
We are looking for a Product Engineer for our Manufacturing engineering team in the US, embedded in our largest and fastest-growing market. You will be the R&D face of RELEX to US manufacturers, combining engineering ability with real customer presence. You will own high-impact deployments from presales through to production for specific areas, working directly with customers to make sure our solutions deliver measurable business outcomes.
What they're looking for
- Lead requirements end to end: gather, understand, workshop, challenge and agree on what customers actually need, not just what they ask for. You are the person who makes sure we build the right thing
- Own the outcomes: KPI delivery on the customer side, solution performance, and SLAs. You are accountable until it works, and you know what “works” means in measurable terms
- Strong Python and SQL, and the data modelling instincts to work in complex, messy multi-site data
- A solid grasp of heuristics and constrained optimization. You can reason about why a solver produced the plan it did, and what to change to get a better one
- Enough machine learning literacy to work with forecasting models in production: diagnose why a forecast is wrong, and explain it to a customer without hiding behind the model
- Fluent with AI tools in your daily work, and interested in driving their adoption across a delivery organisation, not just your own workflow
More about this role
RELEX runs the planning decisions behind 600+ retailers and manufacturers worldwide, deciding, at real scale, what gets forecast, stocked, priced, promoted, and produced across the entire value chain. Few problems combine this much data, this much complexity, and this much real-world weight: get it right and a shelf stays stocked, a factory line doesn’t stall, food doesn’t spoil in a warehouse before it’s sold. Get it wrong, and it shows up in actual losses, for some of the largest retail and manufacturing brands in the world.
We’ve grown for 76 consecutive quarters straight. The first half of 2026 was the strongest in the company’s history. We’re a team of 2,000+ people, headquartered in Helsinki, with offices across Europe, North America, and Asia-Pacific.
RELEX Manufacturing is the newest part of a company that already leads its market. We are extending RELEX from retail into manufacturing: production, distribution, purchasing and scheduling for food and beverage and CPG process manufacturers. The unit is young and moves at startup pace, but the customers are enterprise, and there is a scaled global organisation behind us. A small team by design, where everyone ships work that...
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