
501 - 1000 employees
Founded 2010
⥠Energy
đ§ Hardware
đ¤ B2B
Energy ⢠Hardware ⢠B2B
Sunfire is an electrolysis specialist developing and manufacturing industrial-scale electrolyzers (AEL and SOEC) for green hydrogen production. The company supplies pressurized alkaline and solid-oxide electrolyzers and deploys P2X solutions for industrial customers such as refineries to support decarbonization and the energy transition. Sunfire focuses on engineering, production capacity scaling, and partnering with industry to enable large-scale green hydrogen adoption.
đ December 29, 2025
đŁď¸đŠđŞ German Required
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501 - 1000 employees
Founded 2010
⥠Energy
đ§ Hardware
đ¤ B2B
Energy ⢠Hardware ⢠B2B
Sunfire is an electrolysis specialist developing and manufacturing industrial-scale electrolyzers (AEL and SOEC) for green hydrogen production. The company supplies pressurized alkaline and solid-oxide electrolyzers and deploys P2X solutions for industrial customers such as refineries to support decarbonization and the energy transition. Sunfire focuses on engineering, production capacity scaling, and partnering with industry to enable large-scale green hydrogen adoption.
⢠Transparent management and control of production costs ⢠Planning and control of plant capacity utilization ⢠Performing product cost calculations and validating manufacturing costs ⢠Responsibility for budget planning and rolling forecasts ⢠Development of production- and cost-related KPI systems ⢠Evaluation of investment projects with respect to profitability and cost structure
⢠Degree in Business Administration, Economics, or Industrial Engineering with a focus on Controlling or Finance ⢠Several years of experience in production or plant controlling ⢠Solid knowledge of cost accounting, product costing, and business/financial analysis ⢠Proficient with ERP systems, ideally SAP ⢠Experience with BI tools such as Power BI or Tableau ⢠Advanced Excel skills ⢠Excellent German (C2) ⢠Good English (at least B2)
⢠Contributing to the energy transition ⢠Professional development & recognition ⢠Work-life balance ⢠Health & well-being ⢠30 days annual leave ⢠Mobility/transport benefits ⢠Pension/retirement benefits
Apply Nowđ December 13, 2025
1001 - 5000
đ¤ B2B
đ§ Hardware
đ˘ Enterprise
Controller responsible for assisting in financial reporting and analysis in the high-tech sector. Collaborating on financial forecasting and planning for R&D projects.
đŁď¸đŠđŞ German Required