Product Manager (all genders)

Your mission

As our first dedicated Product Manager, you'll take ownership of PartsOS, from discovery through delivery — alongside the founder who's been driving product so far. Based in Berlin, with occasional trips to see customers on site, you'll turn one of industry's most overlooked problems into software factories trust every day. You'll own everything from the customer conversation to the shipped solution, and grow with the product as we scale.

What You’ll Be Working On

• Own product outcomes from discovery through delivery: talk to customers, frame the real problem, decide what we build, and ship it to production.
• Shape the solution end to end, from the customer problem to the interface people actually use, making a complex domain feel simple.
• Get hands-on with the data and the planning logic: query it yourself, understand how our forecasting and optimization models behave, and troubleshoot when something's off.
• Put AI to work on real customer problems. Weave it deep into how spare-parts planning gets done as a core part of the product, not a bolt-on.
• Stay close to our customers, from a world-famous motorsport team to global leaders in industrial automation and packaging, and turn what you learn into roadmap and measurable impact.

Who We’re Looking For

Must-Have

• 3+ years in product management for B2B, enterprise, or technical/data-heavy products, owning outcomes from discovery to delivery.
• Comfortable getting hands-on with data: querying it yourself, understanding how optimization and forecasting models work, and troubleshooting rather than treating the system as a black box.
• Genuinely fluent with AI: you know how to weave it into solving real customer problems, not just how to chat with it.
• A talent for simplification: you turn complex, technical concepts into clear, usable product and can shape that experience yourself.
• A self-starter with customers and ambiguity: you seek out users firsthand and are energized by being the first dedicated PM rather than following a finished playbook.
• Fluent in English.

Great If You Also Bring

• Strong working German: a real plus for getting close to our customers.
• Exposure to ERP, supply chain, manufacturing, or other complex industrial domains.
• Experience in a startup or high-growth environment.

Mindset

• You want real ownership, from the customer problem to what ships in production.
• You love the speed and access of working directly with a founder, and you want to learn at that pace.
• You'd rather build something that ships than polish a finished product from a distance.
• You're not squeamish about a bit of logic and math.
• You prefer working in person over coordinating from a distance.

Not Quite Your Thing?

• You want a tig