B2B Performance Analyst

B2B Performance Analyst

Publication date: August 25, 2025

Brussels

Contract open-end

Drive Excellence in Energy Solutions!

 

 

Luminus Business (B2B) offers comprehensive energy solutions and products (gas & electricity) for companies, industries and public entities of varying sizes. Our mission is to help clients tackle and resolve their energy challenges by managing, saving, and securing their energy needs. We aim to enhance their efficiency and ensure high-quality energy facilities that comply with safety standards.

 

You will be an integral part of the B2B Performance Team, driving performance across the entire B2B Business Unit, including Sales, Marketing and Customer Operations. You will support the Performance Manager by conducting strategic and operational business analyses, translating findings into actionable recommendations and assisting in the execution of the annual strategic five-year plan and profitability exercises. Your role will also involve managing internal volume controls and monitoring electricity/gas consumption throughout customer contracts to ensure stability and profitability.

 

 

What you’ll do

 

  • You will lead the coordination of volume deviation and solar case detection processes, ensuring timely execution of actions across all stakeholders.
  • You will monitor and analyze energy volume data streams to identify patterns and draw insights at both customer and portfolio levels.
  • You will investigate volume deviations to assess risks and recommend mitigation strategies for contract stability.
  • You will actively manage open cases by assigning tasks, tracking deadlines, and ensuring steady progress toward resolution.
  • You will compile and present consolidated reports on volume deviation cases to the management team, and lead the preparation and facilitation of STEERCO meetings.
  • You will maintain strong collaboration with internal and external B2B stakeholders (Legal, Pricing, Optimization, Finance, etc.).

 

 

What you bring

 

  • You have a Master’s degree, or equivalent through experience or training.
  • You have a minimum of 3 years of experience in a commercial, analytical or financial role.
  • You possess strong analytical skills, logical reasoning, accuracy, proactivity, a hands-on approach and a result-driven mindset.
  • You have excellent listening skills, combined with strong verbal and written communication abilities.
  • You are able to interact regularly and build strong relationships with stakeholders (departments such as B2B sales and marketing, pricing, legal, optimization, finance, etc.).
  • You have strong reporting and presentation skills.
  • You are fluent in Dutch or French & English.
  • You have strong Excel skills.
  • Knowledge of BI systems (Qlik, Microsoft Power BI, SAP BW, SAP BO, etc.) is an asset.

 

 

Why join us

 

  • You will be part of a dynamic team where initiative and entrepreneurship are valued.
  • You will have numerous opportunities for personal development through guidance, coaching, and training.
  • You will enjoy flexible working hours with attention to a healthy work-life balance and the possibility to work from home.

 

 

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 you can opt for a salary car.
  • 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. We can also discuss if you want to work at 80% or 100%.

 

Together we make the difference

 

Need more information or help?

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