AlcemyESG & Sustainability Jobs

AI software that helps cement and concrete producers cut clinker use and emissions by optimizing production in real time

Alcemy is a Berlin-based software company serving cement manufacturers and ready-mix concrete producers. Its two AI platforms tap into existing plant lab data to predict cement strength in real time, automate recipe and fineness decisions across mills, and track every concrete batch from plant to construction site - covering consistency, water additions, and delivery performance.

Why it matters

Cement production is responsible for roughly 8% of global CO2 emissions, with clinker - the energy-intensive core ingredient - as the main driver. Alcemy's software directly targets this by enabling producers to reduce clinker content while maintaining strength guarantees, using data they already collect. Less clinker per tonne of cement means lower fuel consumption and lower process emissions without requiring new hardware or alternative fuels.

The platform is active across more than 41 cement plants and 160 concrete plants in 17 countries, with customers including Molins and TITAN. For job seekers, this is a pure-play climate software company working on one of the hardest-to-abate industrial sectors.