To complete its team, WattElse is currently looking for an Energy Engineer.

Find below the job description.



WattElse is a Belgian consultancy company specialised in energy strategy and project development for renewable energy. Our clients are industries, SMEs and the public sector.

WattElse offers a global expertise combining technical, financial, legal and communicational aspects of the projects in the following sectors of activity:

  • Renewable energy production (wind, solar, biomass)
  • Energy Efficiency for buildings
  • Electrical network and flexiblity


As Energy Engineer, you work on technical missions and elaborate tecno-economical studies for our clients.  You also contribute to the commercial development of the company. Your function will include the following tasks:

  • Follow-up of on-going activities : energy audit and quickscans, study of renewable production potential, energy efficiency in buildings
  • Techno-economic studies : analyse and optimise industrial processes, profitability study, return on investment studies, yield studies and autoconsumption modeling, dimensioning of renewable production units
  • Technical site visits to the clients and support for project management
  • Lobbying and presentation of the company during conferences and other public meetings


We look for an Engineer with an open minded and curious attitude available on short notice. The ideal candidate should be a quick learner and able to share easily his/her expertise to the rest of the team in order to accelerate our advisory services to our clients.

He/she must have great interest for issues related to energy, environment and climate change.

  • Engineer degree (civil, industrial, environmental or commercial) or equivalent through experience
  • Minimum 3 years of professional experience in the field of energy or sustainable development
  • Feels confortable for site visits
  • Excellent command of Microsoft Office. Additional IT knowledge is an asset
  • Expertise in Special Building Techniques is an asset
  • Creatif, autonomous and good commercial attitudes.


  • Full time with flexible homeworking
  • Learning by doing environment
  • You will integrate a team which is creative, motivated and result oriented


Achêne (15 minutes of Namur- Belgium) – homeworking


Application to be sent to to the attention of Mathieu van Gehuchten