B2B Performance Analyst
Date de publication: 25 août 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 take charge of PMO Volume Deviation & Solar Case Detection, making sure energy volume deviations and solar cases are spotted, analyzed and resolved. You coordinate actions across stakeholders, monitor data closely, manage risks, drive case progression and deliver clear reports for leadership and STEERCO meetings.
You play a key role as a Performance Business Partner by shaping strategic planning, delivering impactful insights for sales and marketing and driving profitability and P&L analysis. You pinpoint profit and cost drivers, recommend actions to optimize results and ensure strategy stays aligned with financial goals while actively engaging stakeholders.
You lead Market & Portfolio Analysis by turning complex data into actionable insights that fuel B2B sales and marketing strategies. You evaluate product performance against market trends and competitor activity and create benchmarks that steer commercial decisions in the right direction.
You strengthen Data Governance by setting and enforcing high standards for data quality, consistency, and compliance. You document and centralize key topics, foster collaboration, raise data awareness and push for continuous improvement in data processes.
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
