Product Engineering Manager
Full-time
US
Oct 23, 2026
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About the Role
Mantel is developing the first molten-salt-based carbon capture technology designed to operate at the high temperatures found inside boilers, kilns, and furnaces, enabling highly efficient carbon capture that has not been possible until now. Carbon capture can be applied across industries to reduce emissions and achieve net-negative emissions. By solving for efficiency Mantel can cut costs substantially, unlocking carbon capture’s role in reaching net zero emissions by 2050. To learn more, go to: The Product Engineering Manager role is about owning the equipment that makes Mantel’s technology work and is a key value driver of Mantel’s Licensing Business model. You’ll take our proprietary equipment packages (PEPs) from specification to delivery: picking the right vendors, holding them to the right standard, and making sure what arrives on site performs the way our process needs it to. This is part engineer, part project manager, and fully accountable for the outcome. You’ll sit on the Product team and work at the intersections of engineering, projects and business development. When someone asks “where are we on that equipment?”, you’re the person with the answer. This is a role as a technical manager working to deliver through a commercial lens. You don’t need to have all the technical answers, but you should be technical enough to know who or what to ask. This is initially an individual contributor role with high visibility. You’ll work closely with senior leadership and own