TL; DRWe help large energy users cut energy costs and valorize flexibility by steering their energy use in sync with market prices and renewable generation.We're hiring an Internal Operations lead to build the financial and legal backbone that supports Companion.Energy's next phase of growth.You'll own financial reporting, cash management and contract operations.About Companion.EnergyCompanion.Energy connects the financial side of energy management (contracts, markets, risk) with the operational side (assets, processes, sites). We model complex energy contracts and flexible assets, forecast demand and production, and translate predictions into automated, second-by-second decisions that move megawatts and money. Our software is used by large B2B enterprises and energy players to lower OPEX, maximize revenue, increase renewable usage, and manage risk.Why Companion.Energy?Build from scratch: You'll design the internal systems and processes that will scale with us.Genuine ownership: This isn't a support role. You'll own finance and legal operations end to end.Join early, help shape the future: Small team, big impact. You'll have a seat at the table on strategic decisions.A mission that matters: Energy transition infrastructure requires solid financial and legal foundations.What we are looking forHands-on experience in finance operations, financial controlling, or a finance & legal generalist role in a startup or scale-up.Comfort with Belgian accounting, VAT and corporate law.Experience managing or coordinating external legal counsel and accountants.Strong organizational skills: you can juggle contracts, invoicing, grant reporting, and compliance simultaneously.Fluent in Dutch and English.Startup mindset: you build processes that are lean today but designed to scale.LocationBelgium (hybrid)How we hireIntro call → practical exercise → follow-up conversations with the team and founders.We keep it simple and can move fast.Ready to apply?Send a short email to apply@companion.energy with your resume attached. Tell us why this role excites you and share how you've helped a growing company build its financial or legal foundations.