Optimisation

Risico's, kosten en CO2-uitstoot willen we naar beneden halen. Terwijl we waardecreatie, klanttevredenheid, resultaten en opbrengst willen zien stijgen. Hier goochelen we met technische modellen en analytische tools.

Twee vrouwen lopen door een kantoorgang, elk met een laptop in hun handen. Ze glimlachen en zijn in gesprek, waardoor een vriendelijke en professionele sfeer ontstaat.
Waaruit kan jouw job bestaan?

Wat doen we bij Optimisation?

  • Prognoses maken en prijzen bepalen.
  • De marktvraag beoordelen.
  • Productieprognoses en evaluaties van prijsrisico's uitvoeren ter ondersteuning van weloverwogen besluitvorming en langetermijnplanning.
  • Door toezicht te houden op afrekeningen, facturering en rapportage aan regelgevende instanties zorgen we ervoor dat we alle handelsactiviteiten nauwkeurig kunnen uitvoeren en documenteren.
5 kwaliteiten waar we naar op zoek zijn

5 kwaliteiten waar we naar op zoek zijn

  1. Ondernemend: risico's identificeren, beperken en de voordelen ervan inzien. Handelen alsof het je eigen bedrijf is door kritisch te kijken naar processen.
  2. Team player: samenwerken is niet alleen zoveel leuker, het opent nieuwe perspectieven en verkleint de kans op fouten.
  3. Transparantie: hoe hoger de financiële investering, des te belangrijker het is om transparant te zijn in wat we doen.
  4. Passie voor analytics en abstracte concepten: zoals hoe we de inkomsten uit onze activa kunnen maximaliseren.
  5. Klantgedreven: de behoeften van onze interne en interne klanten begrijpen en erop inspelen door de juiste producten en diensten aan te bieden op het juiste moment.
Wie werkt er hier?

Wie werkt er bij Optimisation?

Enkele concrete functies:

  • Portfolio Structuring: Market Design Analyst, Offshore Offtake Manager
  • Trading: Short Term Portfolio Optimiser, Power & Gas Portfolio Optimiser
  • Sales Interface: Pricing Analyst, Demand Forecast Short Term Optimisation
  • Backoffice & Middle office: Business Analyst, Business Risk Specialist, Back Office Analyst

Ben jij straks onze nieuwe collega?

Senior Data Market Modelling Analyst

Optimisation

Power up data. Shape the future of energy markets.

As a Senior Market Data Modelling Analyst, you are the go-to expert for market price data and price curves at Luminus. You design and maintain advanced data solutions that support trading, forecasting, and strategic decision-making. With your strong financial mindset, market knowledge, and analytical skills, you deliver insights that fuel our growth and accelerate the energy transition.

 

What you’ll do

  • You analyse market trends, prices, and regulations to identify opportunities and risks.
  • You develop and optimise forward curve models, as well as volatility and correlation calculations.
  • As Data Steward, you ensure market data quality and correct interpretation across the company.
  • While working closely with traders, analysts, data scientists and engineers, you enhance forecasting models and improve market understanding.
  • You build dashboards and tools that support trading, strategy and risk management.
  • You manage relationships with data providers and ensure compliance with licensing agreements.
  • You communicate clearly and proactively with stakeholders across the business and affiliates, translating complex data into actionable insights.

 

What you bring

  • You have a strong financial background (experience in banking or energy markets is a major plus).
  • You understand energy markets and curve modelling techniques deeply.
  • You are proficiant in Python and Power BI; experience with SAS is a plus.
  • You combine analytical thinking with a keen eye for data quality and accuracy.
  • You communicate complex topics clearly and confidently to non-technical audiences.
  • You are organised, proactive, and capable of managing multiple priorities effectively.
  • You take ownership, act with integrity, and thrive in a collaborative environment.
  • You are fluent in English, knowledge of French or Dutch is a big plus.

 

Why join us

  • You’ll join a team of a dozen + 1 experts in data science, AI and energy markets — a team driven by collaboration, innovation and continuous learning.
  • In this central role, you’ll work closely with different stakeholders across Luminus, helping to shape how market data drives trading and strategic decisions.
  • We value soft skills, curiosity, and initiative as much as technical expertise — this is a place where you can grow, make an impact, and influence the energy transition.
  • You work and connect with your colleagues at a Luminus office or from home. Need some flexibility? Your manager is open to discuss what works.

 

 

What you’ll get in return?

The energy sector is one of the most rewarding industries in Belgium with a highly rewarding compensation and benefits package:

  • Competitive compensation: Attractive salary with a performance-based bonus that can be optimized to your personal preferences, plus meal vouchers.
  • Insurance & social benefits: Group insurance and hospitalization coverage for the entire family. Additional reimbursement for healthcare and pharmaceutical costs.
  • Internet & communication: Home internet covered, reimbursement for a personal mobile device with a phone subscription.
  • Home Office: A fully-equipped home office, including an ergonomical ICT set-up.
  • Exclusive discounts: 30% off gas and electricity after six months, discounts on energy-saving services (e.g., solar panels, heat pumps) and reduced prices on top brands, amusement parks, festivals and more.

 

Curious about your benefits and more? Visit our jobsite.

 

 

 

Luminus values e.v.e.r.y individual.

Are you looking for a workplace where you can truly be yourself, where you feel respected, supported regardless of your background, identity and unique story? Then you’ve come to the right place. Diversity equity and inclusion are not empty words for us — we grant that everyone can flourish and feel valued, so let’s build it together!

What does that mean in practice?

Do you have specific needs or require adjustments during the recruitment process or once you are hired? Let’s discuss about it and we’ll do our best to find a solution. 

Together we make the difference

Brussels

Contract open-end

OpenText Solution Engineer

IT, Data & Digital

Shape Our Critical Customer Communications!  Join our team as an OpenText Solution Engineer!   

 

At Luminus, our ICT department focuses on cybersecurity, data intelligence and network infrastructures to optimize energy consumption. We aim to create smarter energy systems that help reduce CO2 emissions and improve energy efficiency for both customers and colleagues. Learn more about how an OpenText Solution Engineer contributes to this goal.

As an Opentext Solution Engineer,you’ll design and optimize solutions for generating critical customer documents.

 

 

What you'll do 

  • You design, develop and maintain OpenText Exstream solutions. 
  • You high-quality output through testing and continuous improvement. 
  • You collaborate with analysts and stakeholders to meet business needs.
  • You provide expert technical support, ensuring compliance.
  • You stay updated with the latest trends and technologies to enhance document generation.

  What you bring 

  • You have a bachelor's degree in IT or equivalent experience or show us you have built up experience equal to this degree. Experience in the utility and/or telecom sector is a plus.
  • You have at least 4-5 years of experience with OpenText Exstream (Designer, Builder, Control Center).
  • You bring solid expertise in XML, AFP, Linux/AWS commands, scripting and PowerShell.
  • You are an analytical problem solver who works independently and efficiently.
  • You are a strong communicator, team player and thrive in fast-paced environments.
  • You are fluent in English and either Dutch or French.

We value innovative and inclusive teams that’s why we encourage candidates from all backgrounds to apply.

 

 Why join us?

 

  • You will be involved in advanced initiatives that aim to improve energy efficiency, develop renewable energy sources and enhance the overall sustainability of the company’s operations.
  • You will have the chance to work with the newest technologies and methodologies. This environment will provide you with opportunities to learn and grow, keeping your skills up-to-date with the latest industry trends.
  • You will be part of a group professionals from various working together to ensure the development and maintenance of our Commercial Core Application.
  • You work from home or in a Luminus hub close to home. Nine-to-five, or not? There are options to make your schedule work for you.

 

What you’ll get in return? 

The energy sector is one of the most rewarding industries in Belgium with a highly rewarding compensation and benefits package:  

  • Competitive compensation: Attractive salary with a performance-based bonus that can be optimized to your personal preferences, plus meal vouchers.
  • Insurance & social benefits: Group insurance and hospitalization coverage for the entire family. Additional reimbursement for healthcare and pharmaceutical costs.
  • Mobility: Full reimbursement for public transport, kilometer-based cycling reimbursement and flexible mobility choices: you can choose between a company car or mobility budget. 
  • Internet & communication: Home internet covered, reimbursement for a personal mobile device with a phone subscription.
  • Home Office: A fully-equipped home office, including an ergonomical ICT set-up.
  • Exclusive discounts: 30% off gas and electricity after six months, discounts on energy-saving services (e.g., solar panels, heat pumps) and reduced prices on top brands, amusement parks, festivals and more.

 

 

 

Curious about your benefits and more? Visit our jobsite.

Discover more about our IT Department and Projects !

 

 

 

Luminus values e.v.e.r.y individual.

Are you looking for a workplace where you can truly be yourself, where you feel respected, supported regardless of your background, identity and unique story? Then you’ve come to the right place. Diversity equity and inclusion are not empty words for us — we grant that everyone can flourish and feel valued, so let’s build it together!

What does that mean in practice?

Do you have specific needs or require adjustments during the recruitment process or once you are hired? Let’s discuss about it and we’ll do our best to find a solution. We can also discuss if you want to work at 80% or 100%.

Together we make the difference

Brussels

Contract open-end

Young IT starter

Internship/Traineeships/GenerationZero

Luminus is Looking for Young IT Talent 

Join our two-year ICT traineeship and use your ICT skills to contribute actively to a CO2-neutral (energy) future and the energy transition. Our top IT experts will guide you along the way. 

During this two-year program, you will explore various roles and assignments (product services, development, digital collaboration, IT architecture, cybersecurity, and more). In the process, you will broaden your skillset and create real impact—on yourself, Luminus, and the climate. 

 The traineeship in a nutshell 

  • A 2-year trainee programme starting in September 2026, with 3 completely different 8-month assignments  across different IT teams and disciplines. 

  • Your traineeship will take shape as we align our business challenges with your skills, interests, competencies, and knowledge. Flexibility is key! 

  • You’ll dive deep into AI, machine learning, cloud computing, cybersecurity, and more. 

  • After two years, you will choose a job that energises you and matches your developed expertise, interests and values.  

The Luminus vibe. Can you feel it?  

As a Luminus trainee you don’t have to be an expert in a specific domain. What matters is your energy, your drive and your eagerness to learn! So, are you a positive person, an entrepreneur and a team player? Are you open-minded, curious and is taking care of the environment important to you? Great! It seems like we match!  

 Do you recognise yourself in this?  

  • I graduated with a master's or bachelor degree.  

  • I am fluent in Dutch and/or French and English.  

  • I am a starter or don’t have more than 2 years of work experience.  

  • I am a born entrepreneur, and love nothing more than to take the initiative and learn.  

  • I breathe the 3 Luminus corporate values: entrepreneurship, all together and customer first.  

  • I share the green ambitions of Luminus.  

Do you need just a little more convincing? Check out this list of advantages for you.  

• Grab this unique opportunity and grow in an ever-changing and therefore challenging sector.  

• Develop a range of new skills and gain valuable expertise in various forward-looking (ICT) areas.  

• Help complete various Luminus projects. Co-determine their direction and be proud of your realisations.  

• Build a strong network on which you can count in the future. Or that can count on you 😊  

• And last but not least… A permanent contract with an attractive salary, an electric company car, a bonus and a range of interesting additional benefits.  Check out Zero Camp and what other young IT Talents say about Generation Zero

Luminus values e.v.e.r.y individual.

Are you looking for a workplace where you can truly be yourself, where you feel respected, supported regardless of your background, identity and unique story?  Then you’ve come to the right place. Diversity equity and inclusion are not empty words for us — we grant that everyone can flourish and feel valued, so let’s build it together!

What does that mean in practice?

Do you have specific needs or require adjustments during the recruitment process or once you are hired? Let’s discuss about it and we’ll do our best to find a solution. We can also discuss if you want to work at 80% or 100%.

Together we make the difference 

Brussels

Contract open-end

Luminus fietsparking Corda Campus: 2 mannen en 1 dame maken hun fiets vast.

Werken bij Luminus: je voordelen

Je komt terecht in een boeiende sector die constant in beweging is én maakt deel uit van de energietransitie. Tel daarbij flexibel werken, vlot bereikbare kantoren en groeien op je eigen tempo. Bij ons heb je kans om jezelf te ontplooien via diverse opleidingen. Luminus is niet voor niets jaar na jaar verkozen tot een van de Belgische Top Employers.

Ontdek alle voordelen
Klaar om onze teams te versterken?

Klaar om onze teams te versterken?

Wil je je verder ontplooien in een sector die volop in verandering is? En waarbij je je steentje kan bijdragen aan de energietransitie? Bekijk dan zeker onze vacatures.

Alle Optimisation vacaturesSpontaan solliciteren

Een vraag?

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