Solution Architect

Freelancer Opportunity

Job title: Solution Architect

Job location: Brussels, Belgium

Job duration: 2025-11-10 to 2026-05-31

Job hours: 40 hrs./week

Role description:

You will work at the architecture department (ASP).

You will be working as part of cross-functional teams which include Business and IT experts from different domains as well as the epic owners and test managers.

Your role will be to define the end-to-end IT solution which covers all aspects of the epic/usecase, in collaboration with a process analyst, data architect and/or enterprise architect.

The solution architect drives the solutions of the future!

Role and Responsibilities:

You understand, analyze and challenge the business needs.

Before the start of a project, you make a first assessment by defining a high-level solution and give a guess-estimate (Intake process)

You elaborate the end-to-end Solution Architecture in close collaboration with the IT delivery teams considering business (functional) and operational (non-functional) requirements

You design the solution aligned with the target architecture defined by the Enterprise Architect

You support the solution development, testing and implementation.

You share your experience with your colleague Solution Architects

You support the test managers to define the testing strategy & scenarios

Required competencies:

Engineer in Telecommunications / IT or equivalent by experience

A minimum 2-3 years? experience in the telecommunication sector and +5 years in general

Thirsty to learn with an open, analytical, creative mind

Excellent communication and negotiation skills

Dutch or/and French on top of English a must.

Ready to make a difference?

Apply now and start your journey with Team Possible! We want to get to know you.

After your application, we will verify your profile and get back to you within 3

working days.

If you’re successful, you can expect the following steps:

● an initial conversation with our recruiter - Swati Kumari

● Interview with the Hiring Manager

● Final decision

About Proximus

We are Team Possible turning tech into opportunities.

We are driven by four core pillars: "I care," "I make a difference," "I radically simplify," and "I embrace the future". This means you'll join a team that genuinely cares for customers and colleagues, is empowered to make a real impact, strives to radically simplify complex challenges and is always looking ahead to embrace the future of technology. We believe in an inclusive and safe environment where everyone can thrive, offering extensive career development resources, including access to over 5,000 training modules and a minimum of 5 days of training per year, to help you continuously learn, grow, and tackle bold challenges with us.