We are hiring ! Send us your spontaneous application.


Karno is always looking for enthusiastic and motivated teammates to help develop the thermal energy business Belgium and abroad.

Karno is a young company that is revolutionizing the thermal energy market in Belgium. Gone are the days of individual boilers and gas or oil heating systems. Karno installs new collective and entirely renewable systems to supply new and existing districts directly with heat and cooling. Karno develops, builds, finances, manages and operates zero-carbon thermal energy networks. 

If you want to make a change, apply today!

Working location in downtown Brussels, with frequent movements across Belgium.
Starting date : asap

Why join Karno ?

  • The climate emergency combined with the fossil fuel crisis gives Karno very significant sales prospects. We are therefore looking for several salespeople to join our sales team.

  • By working at Karno, you'll be making a very real contribution to the decarbonisation of heating systems. 

  • As the company is expanding rapidly, you'll have the opportunity to grow with the company and build your role as you progress.