Ready to join the clean energy revolution?

We believe in a world ​in which renewable energy is available to everyone, everywhere – and we want you to help us in our mission.

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Our people

At the heart of our company are our people, cherished for their unique value and significance. With passion and unwavering commitment, our teams breathe life into our organization, driving us towards a greener future. Together, we cultivate a thriving ecosystem, nurturing renewable innovation and propelling our sustainability mission forward.

3E experts in a meeting
3E colleagues taking a break
3E colleagues discussing about a project
Group picture taken of all belgum employees in 2021
8
Offices Worldwide
Brussels - Paris - Toulouse - Chennai
Cape Town - Barcelona - Madrid - Raleigh
30
+
Nationalities
25
Years of Experience
5
Spin Offs
“Our company can only grow as fast as we can grow our people. That is how we build a sustainable company.”

Stef Goossens

CEO

Teamwork makes the dream work

Embark on a journey with our exceptional teams, united by a shared purpose: creating a greener future!

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Advisory Services

Our renewable energy experts provide technical, engineering, and strategic advisory for solar, wind, storage and green hydrogen projects around the globe.
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Development & Operations

Our software development team builds and maintains products, while collaborating with internal stakeholders. In the frontline, our operations team delivers impeccable onboarding, customer success, and technical support for a seamless experience.
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Internal Services

Our behind-the-scenes teams are essential for our smooth operation. HR cultivates an employee-friendly workplace, finance strategizes for success, office management keeps things running smoothly, and legal ensures no detail is overlooked.
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Product & Innovation

Our Innovation team leads the way, continuously updating features and partnering with research centers and universities. Our product managers drive our roadmap, tightly linked to industry standards. Together, they form the essential links in our chain of progress.
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Sales & Marketing

Our global sales and marketing teams drive business growth and promote 3E's digital solutions and advisory services across Europe, Africa, the USA, and India. Together with presales engineers, sales development representatives and business developers, our sales managers bring our solutions to the world, supported by creative marketing strategies.
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Company Culture

We give back

At 3E, we think that trust is a two-way street. We believe in winning as a team, and we expect our people to work together to help us achieve our lofty ambitions. We aim for nothing less than pure excellence, provided it never comes at the cost of our integrity. Fortune favours the bold!

3E belgium employees enjoying a lunch together
3E belgum employees during the summer gathering event
3E colleagues participating to the Championnat du monde des EnR
Team building activity at 3E

Feel the vibe

Get a taste of life at 3E, made up of hundreds of small yet amazing moments. For example, sharing a drink on our roof at the end of the day, celebrating the 20 years of 3E with the alumni, enjoying the midsummer gathering with all the colleagues from the foreign offices.

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Energy revolution is a team effort

But don't just take our word for it, see what our employees have to say

Join Our Team
"I joined 3E in 2019 and got to continue with my passion for renewable energy. I moved from working on a few projects a year to seeing a new project almost every few weeks. I also have the chance to collaborate with big industry names, large solar PV plants, and colleagues from all over the world. The work I do at 3E is very rewarding: when the client recognizes the quality of my work and wants to work with you again, it feels great!"
Read the Full Story

Thibault Desardurats

Solar Consultant for the Technical Advisory team, Toulouse

3E

"I stumbled on 3E and it was one of the better things to happen to me. It made me more conscious about my ecological footprint in little things. The colleagues of different nationalities are also very interesting to me. I am surrounded by many smart people and they say "surround yourself with people who inspire you", no? Well, there you go. I like the vibe at 3E and this since the very beginning!"
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Corine

Receptionist at 3E, Brussels

3E

"I joined 3E in the pursuit to work for a diverse, challenging and leading-edge renewable energy company. It has been a little over a year now since my onboarding and it makes me happy to say that each and everyone of those requirements has been more than fulfilled. On top of that I get to work in an amazing team together with supportive colleagues."
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Arthur Ostyn

Consultant in the Resource Assessment team, Brussels

3E

"I actually started at 3E as a consultant, and I immediately felt welcome and part of the team because of the open mindset, honest communication and the trust they gave me from the start. Very quickly I realised that I didn't want to leave the company anymore, one thing led to another and now I'm their HR officer!"
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Sanne Peerebooms

HR Officer, Brussels

3E

Apply Today

Get inspired and join our passionate team. Let's create a remarkable future together.

Our Vacancies

Check out our current vacancies and find an opportunity which is right for you.

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Spontaneous Application

Not finding, what you're looking for? We're always interested in making connections. Feel free to make an open application!

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