Why join SII?

Our team

SII Belgium relies on three pillars: our motivated employees, their expertise and challenging projects. Being (and continuing to be) a leader in IT and engineering is our drive by our ever-growing experience of our team and increasing our customer portfolio. We make sure your expertise and ambitions are matched with the right project. As you see, we have a clear growth path and we want you to be a part of it! Join SII today!

city trip to Paris
City trip to Paris


Why work at SII Belgium?



Workplace flexibility

Avoid traffic jams and enhance a healthy work-life balance thanks to our flexible working hours. SII also offers telework possibilities and has two offices you can work from Leuven & Brussels. In this way, you'll be able to combine it with your personal life.


Great projects at equally great customers

We bring added value to companies such as Fluxys, Jobat, Crelan, Skeyes, and more thanks to our digital transformation solutions. SII has large and small customers in different industries where you'll be able to learn a lot and evolve in your job.


Training & coaching

We always need to stay on top of our game in the tech world. SII provides training, encourages you to obtain certificates, and gives you the possibility to attend conferences to learn even more. We also invest in knowledge sharing between colleagues.


Fun is also on the agenda

It's important to get along with your colleagues. Blend in with your co-workers in a large company with an informal company structure. Join us in teambuilding and various activities. We also hope you're proficient in FIFA on the PlayStation, darts, or table soccer!


We take care of you

Not only our employees are taken care of. You and your family are covered by Belgium's best hospitalization insurance and you benefit from other perks such as meal vouchers, pension plan, salary optimization & more. And on the job, we provide drinks, soup, and other snacks during the day to make sure you can focus all day long.


It's all about you

SII supports your career ambitions and encourages you to obtain certificates in your field of interest. In collaboration with you, we create a personalized career plan to help you achieve this. But most important: we organize regular follow-ups to check in with you and make sure you feel at home at SII


Check out our open vacancies


Our values

We are looking for driven candidates who can find themselves in our pragmatic values. It defines who we are and we’re happy to share and improve them with you. Are you passionate about IT and do you have a thing for exciting and challenging projects?

Do you recognize yourself in our key values?fungineer

  • Commitment & Responsibility
  • Transparency
  • Trust
  • Quality & Professional Work

About the #fungineer movement

Our employees, customers, investors, and candidates have built the SII Group and our employer brand #fungineer. Innovation, challenge, and expertise are the essence of this #fungineer movement. Our employees contribute to bringing it to life every day by sharing their expertise, their creativity, and what makes them vibrate, all in a friendly atmosphere unique to our Group. Read all about the #fungineer concept here