Internships @ ACA Group

Looking for an IT internship?

Real projects. Real impact. Real growth. 💡

Whether you are interested in Java development, mobile apps, infrastructure, Atlassian tools, or other innovations… ACA Group has a place for you. From day one, you will work on real customer projects that deliver real results. 

Kobe Reygel and Yenthe Bruynseels open psace

Your internship at ACA Group

Starting your career is a big step, and we make it one worth taking. You bring the passion, we involve you in exciting projects! From day one, you are a valued part of the team. From contributing to projects, learning from experienced colleagues, and growing in a fun, respectful, and professional environment. 

👇 Here’s what you can expect during your journey with us:

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1718270557-foto-1

Real-world experience

At ACA, you’ll work on projects that truly matter. Together with our teams, you’ll build solutions for real client challenges and quickly see the impact of your work. You’ll be trusted with responsibility from the start and learn every day from experienced colleagues.



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1742988331-dsc4494

Tools, coaching & growth

From a MacBook Pro to a team full of expertise, at ACA you’ll have everything you need to do your job well. We share knowledge through internal sessions, our ACAcademy and close collaboration with colleagues. During your onboarding, you’ll also be supported by our own onboarding app N-ACA, helping you quickly find your way within the company.

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Kickertafel_Louis_Bram (1)

Our culture

Collaboration is at the heart of ACA. We support each other, share knowledge and work together to build strong solutions for our clients. We also make time to connect outside of work, for example during team activities and our annual ACA weekend.

Our core values 💙

Our core values are the principles that guide everything we do. They shape how we work, how we treat each other (and our customers), and how we grow together.

Don't just take our word for it, take theirs. 

Wondering what it’s really like to work at ACA? Here’s what some of our team members had to say about starting their careers with us:

Blogs

Some insights from the ACA team

Reading time 3 min
13 MAR 2026

A great mobile app isn’t just about flashy features or sleek design. It’s about a team that knows how to write maintainable code, make smart decisions, and -most importantly- always puts the user first. That’s exactly what our mobile team does every single day. We sat down with Jurgen Geys (Mobile Team Lead) to talk about how the team works, their technical choices, and why ACA is the perfect place for developers who want to make an impact.

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Reading time 3 min
19 DEC 2025

ACA Group is officially ISO 27001 compliant. For our customers, this certification is more than a formal milestone: it is clear, independent proof that information security is embedded in how we design, build and deliver software. Information Security Manager Simon Vercruysse explains what ISO 27001 entails and what the benefits are for your (future) projects.

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