Rondo Energy

Rondo Energy is a clean energy technology company that develops and deploys thermal energy storage systems to decarbonize industrial heat. Their flagship product, the Rondo Heat Battery, uses bricks to store renewable energy as heat, which can then be released to provide continuous, zero-carbon industrial process heat. The company is a major player in the energy transition space, working with industrial partners to replace fossil fuels in heavy industry, and has received significant backing from investors like Bill Gates-backed Breakthrough Energy Ventures and Microsoft's climate fund.

In Spain, Rondo Energy is expanding its operations to support the growing demand for industrial decarbonization in Southern Europe. The company is building a team in Madrid to handle project development, legal, engineering, and supplier quality roles, reflecting a focus on delivering projects in the Spanish and broader European market. For international professionals, Rondo offers a mission-driven, dynamic work environment typical of a fast-growing climate tech startup, with opportunities to contribute to meaningful industrial transformation and work across international teams.