Own the product journey. From ideas to software that makes a real difference.
At Hysopt, we're building powerful simulation software that helps engineers design and optimise more energy-efficient HVAC systems. And we're looking for an experienced SaaS Product Manager to help shape what comes next.
You'll take ownership of the product development process, from identifying customer needs and setting priorities to delivering high-quality features that solve real problems. Working closely with our R&D team, engineers and customers, you'll make sure we're not just building more software, but building the right software.
WHY HYSOPT?
Ready to shape what's next?
If you love building software that solves real problems and want to take ownership of a product with real-world impact, we'd love to hear from you.
Don't tick every box? Apply anyway. We're just as interested in your mindset and potential as we are in your experience.

Hysopt (Hydronic System Optimisation) is a physics-based HVAC design platform that empowers engineers to deliver better-performing systems—faster, with less risk. Spun out from the University of Antwerp, Hysopt helps teams move from trial-and-error to simulation-backed certainty using digital twins and proven workflows.
Design, compare, and validate HVAC systems with ease using prebuilt templates and automated checks. Win more projects by backing your bids with quantifiable performance insights and simulation-based evidence. Avoid overengineering and rework with built-in physics calculations that eliminate failure costs before they happen.
With Hysopt, you can standardise designs, automate commissioning settings, and resolve conflicts using transparent, scientific proof—not politics. From junior onboarding to senior decision-making, Hysopt helps your whole team stay aligned, scalable, and competitive.
Used on 500+ projects, our platform turns complex HVAC designs into replicable, right-first-time results—while supporting ESG targets, regulatory compliance, and client trust. If it works in Hysopt, it works in reality.