SII BELGIUM

SII Belgium combines strong expertise in both IT and Engineering, offering a unique hybrid positioning on the Belgian market.
We support our clients in their digital transformation and innovation program with a culture rooted in quality, collaboration, inclusion, and proactivity.
We are proud to be certified as a Great Place to Work, a recognition that reflects the trusting, supportive, and inspiring environment we strive to create for our employees.
Guided by the Sustainable Development Goals, we actively drive initiatives that support a fairer, more sustainable, and more inclusive future.
From Time & Materials to Fixed‑Price and Flexshore delivery models, our full range of services ensures the right expertise, optimal flexibility, and results you can measure.

LOCATIONS

We operate in the following cities:

Brussels, Ghent, Antwerp, Liège, Charleroi, Leuven, Hasselt

13 job offers at our agency

cdi

System Engineer - aerospace & defence

Brussels

Liege

18 june 2026

cdi

Business Manager – Engineering

Aéronautique, Spatial et Défense

Liege

29 july 2026

cdi

Business Manager – Ingénierie

Aéronautique, Spatial et Défense

Liege

29 july 2026

A leading technology player at the heart of Europe

In Belgium, SII delivers technology consulting and digital services with a strong focus on high‑impact projects in software development, infrastructure migration, network deployment, and mechanical and electrical engineering. We operate across the country alongside major players in aerospace, defense, transportation, energy, banking, and the public sector, supporting them in their most strategic technological challenges.

SII Belgium is strategically located in Brussels, the capital of Belgium and the heart of Europe. With excellent connections throughout Europe, Belgium offers a dynamic and multicultural environment—an ideal place to build and grow your career with SII. We lead a wide variety of projects, offering our teams a collaborative environment where they can develop their skills, innovate, and create real impact.

Attentive to our clients' challenges and firmly established throughout Belgium, we are committed to providing innovative, high-impact solutions. We achieve this by mobilizing the expertise of our consultants in Belgium and leveraging our group's sectoral, methodological, and Flexshore strengths.