
501 - 1000 employees
Founded 2010
⚡ Energy
🔧 Hardware
🤝 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.
🕒 December 13, 2025
🗣️🇩🇪 German Required
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501 - 1000 employees
Founded 2010
⚡ Energy
🔧 Hardware
🤝 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.
• Service ownership for Microsoft 365, including responsibility for all M365 services. • Leading the managed services partners in the M365 environment. • Overseeing the delivery of our M365 IT services and ensuring smooth operation. • Implementing security baselines, DLP, and sensitivity labels, and maintaining the service risk register.
• Ideally, you have a degree in a STEM field (e.g., Computer Science, Engineering, Mathematics) or equivalent vocational training. • You have solid knowledge of IT service management (e.g., ITIL). • At least 5 years of experience in service management of modern M365 environments. • Proven experience in vendor management and audit procedures. • Project management experience is a plus. • Knowledge of Microsoft IT infrastructure, hardware, and software.
• Energy transition — actively contribute to preserving our planet. • Development & appreciation — Advance professionally through a variety of training programs in our Sunfire Academy. • Health & well-being — Need a sporty break? Join our running group or unwind in our free weekly yoga class. • 30 days of vacation — We value work–life balance, so our vacation policy is generous and flexible. • Mobility — We support your commute with a subsidy for your DVB monthly pass, the Deutschlandticket, and/or a company bike leasing program. • Pension provision — Employer contribution to company pension plan of up to 20%.
Apply Now🕒 December 4, 2025
201 - 500
⚡ Energy
🤝 B2B
Manager Vertrags- und Einkaufsmanagement für den Bereich Kraftwerke eines führenden Energiecontractors in Deutschland. Verantwortung für Vertragsmanagement und Einkaufsprozesse mit Fokus auf Energieversorgung.
🗣️🇩🇪 German Required
🕒 November 4, 2025
201 - 500
⚡ Energy
🤝 B2B
Manager in Contract and Purchasing Management for Power Plants in Germany. Engage your experience in the energy sector to shape the future energy supply.
🗣️🇩🇪 German Required
🕒 October 29, 2025
51 - 200
🔧 Hardware
🤝 B2B
Project Engineer in refrigeration technology at compact Kältetechnik GmbH. Responsibilities include customer relationship management and project documentation in a collaborative environment.
🗣️🇩🇪 German Required
🕒 October 29, 2025
201 - 500
⚡ Energy
🤝 B2B
Manager in contract and procurement management for the energy sector handling framework agreements. Actively engaging in procurement processes and identifying savings opportunities.
🗣️🇩🇪 German Required