Working at S21sec means the chance to develop your professional career and your passion for cybersecurity within an innovative environment.


Work in a great team and share projects and experience with great professionals of the cybersecurity industry and develop your career along with the most talented people.You will have the chance to work at a multinational company such as Sonae, which allow us to continue growing with the goal to be the cybersecurity international leader.


Securing your business end-to-end

We provide end-to-end cybersecurity services so that you can focus on the core