Maximize your impact

About the Challenge

Are you looking for a career where you can showcase your technical aptitude and passion for problem-solving to ensure your customers can work in a comfortable, safe, and energy-efficient environment? Then look to Siemens!

Our Smart Buildings help to create efficient, safe, responsive, and responsible environments. Our aim isn’t just about improving buildings, it’s about creating perfect places that improve people’s lives.

You will join the sales representatives on visits to clients, acting as a valuable resource and assisting in building strong relationships with customers.

Some of your tasks will include :

- Understanding client challenges

- Gathering information about the client's energy setup: You will collect pertinent details about the client's current energy installation, including their energy contracts, consumption patterns, and infrastructure specifications.

- Data collection and simulation

- Advising the client: Based on the simulated results and your expertise, you will provide informed advice to the client, highlighting the benefits and potential outcomes of adopting certain energy solutions.


Your skills


• Master's degree in engineering with a specialization in Energy Systems.

• 2+ years working experience preferably with references in similar domains.

• Intermediate knowledge within energy procurement for C&I (Industrial & Commercials

• Intermediate knowledge within the European and Belgian energy markets.

• Intermediate knowledge within energy system modelling and simulation or data-driven.

• Advanced knowledge within multi-model energy systems consisting of technologies such as photovoltaics, electric and gas boilers, heat pumps, thermal storage, combined heat and power, battery energy storage, EV-charging etc.

• Knowledge of the local Belgian regulative landscape in regards to energy markets and energy systems in order to support translations of specific local market requirements to central support and to consult customer on local regulations.

• Explorative, goal-oriented, creative, self-driven and outgoing person.

• Have an understanding of energy management systems and their impact on the economic dispatch of an energy system.

• Fluent in Dutch and/or French and in English.

Our offer

Exellys isn’t your typical recruiting or consulting agency, we’re a different breed. We are a tech talent incubator, which is every bit as cool as it sounds. Here’s what you can expect from us:

• You’ll join an awesome community and enter one of our Smart Programs, based on where you are in your career and where you want to go. Did we mention you’ll get a personal coach as well?

• Next to a generous monthly salary, you'll receive a company car or a flexible mobility budget and tons of other benefits (pension, daily compensations, etc.)

• You’ll spend most of the time at (y)our client’s, except for regular Exellys trainings, fun events, tribe meet-ups, after works, knowledge sharing sessions, etc.

• After two years of coaching and upskilling from Exellys, you’ll get the opportunity to join (y)our client’s organization as an internal employee. Or if you prefer to stay with us, you could explore our follow-up Smart Programs as well.

Company insights

More about this organisation

At Siemens, we live and foster an ownership culture, in which every employee takes personal responsibility for our company's success. We trust and empower our leaders to act as owners, direct their teams, and innovate to succeed. We communicate openly and honestly to learn from our failures and celebrate our successes. We recognize individual and team achievements frequently. We invest in our team members, offering a wide variety of internal and external development opportunities.

Next steps


  • Apply now
    We'll get back to you asap
  • Ace a phone call
    Don't worry, this won’t take long
  • Show your skills
    A series of technical tests based on your expertise
  • Convince us
    You can expect one duo interview
  • Sign the contract
    Welcome and congratulations!

Go for gold. Be excellent

Maximize your impact. Get in touch.

Jenten Van Brabant