3E
3E18d ago
New

Solar & BESS Engineer

BelgiumBelgium·BrusselsFull-timemid
OtherEngineer
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Quick Summary

Overview

To sustain our continuous growth, we are looking for a Solar & BESS Energy Engineer. You will be working with our team of experts from our headquarters in Brussels.

Technical Tools
OtherEngineer

To sustain our continuous growth, we are looking for a Solar & BESS Energy Engineer. You will be working with our team of experts from our headquarters in Brussels. Our dynamic team will be your continuous sounding board while you serve the needs of our customers.

Your job will be versatile and require dynamism. One day you will be with your boots on inspecting a construction site, the other day you will be behind your PC screen analysing the expected yield or fine-tuning a PV design.

In a nutshell, your main tasks will be:

  • You will perform energy yield calculations, using industry recognised software and internal tools & processes.
  • You will analyse the results and produce client reports.
  • You will perform technical feasibility studies.
  • You will perform site inspections before, during and after construction of projects.
  • Over time, you will also start interacting directly with customers.

At first you will work on a project managed by one of your colleagues and gradually you will be taking the role of project manager yourself. You will be working within out EMEA team, which is a combination of Resource Assessment, Due Diligence and Owner's Engineering experts.

We are looking for a dynamic colleague who is eager to learn, and who can bring an open and flexible mindset.

  • You hold a Master's Degree in Engineering, preferably in Electrical Engineering.
  • You have 1-3 years of relevant experience.
  • You’re highly organised, with excellent technical writing skills.
  • You like finding solutions, notice the little details that make a difference, and thrive when handling several projects simultaneously.
  • You are confortable working in a dynamic environment and adapting to changing priorities when needed.
  • We are looking for a candidate with affinity and interest for everything related to Renewable Energy. You show a strong interest in renewable energies, and this reflects in your way of life.
  • You are available for short trips abroad (during the project construction monitoring period - usually for a few days/month). Occasionally we conduct longer-term assignments (couple of weeks) and travelling might be required.
  • You are fluent in English (spoken and written)

Bonus points for:

  • Knowledge on BESS Design and deployment focus on Li-on technology, PVsyst, AutoCAD, PVCase, etc.
  • Eastern European languages are a big plus.

Our offices are hidden in the centre of Brussels with a view on a pond, with ducks and a heron bringing a regular visit. In addition to a stimulating atmosphere in a highly motivated group of people, 3E offers a unique opportunity to further develop yourself in a company and in a team with an ambitious growth plan, delivering innovative services.

  • Salary package in line with your level of experience, including group insurance, hospital insurance, meal vouchers (9€/day), representation allowance, company mobile phone + subscription, 32 days of vacation and a flex income plan.
  • Sustainable transport: easy access with public transport, 100% reimbursement of public transport fare, bicycle allowance.
  • Flexibility in our open-minded company, gliding and flexible working hours, where we work from home 2 days per week.
  • An international environment: projects in over 100 countries worldwide, colleagues of more than 37 nationalities.

Location & Eligibility

Where is the job
Brussels, Belgium
On-site at the office
Who can apply
Open to applicants worldwide

Listing Details

Posted
June 22, 2026
First seen
July 9, 2026
Last seen
July 9, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
26%
Scored at
July 9, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
3E
3E
workable

3E provides intelligent compliance solutions for chemical and workplace safety, product stewardship, and sustainable supply chains, helping companies reduce risk and ensure safety and sustainability.

Employees
750
Founded
1988
Domain
3e.eu
View company profile
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3ESolar & BESS Engineer