Head of Budget Controller

ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we’re scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future. What will you do? Lead the global budgeting process, ensuring alignment with overall financial strategy and business objectives. Build and structure the budgeting function from the ground up, including processes, timelines, and reporting frameworks. Partner closely with FP&A and finance leadership to support financial planning, forecasting, and long-term pro...