Systems Engineer / Architect for the Reactor System (f/m/d)

As Systems Engineer / Architect for the Reactor System, you will lead the architecture, integrated design, analysis, and development of the fusion island across the full engineering lifecycle — from concept and preliminary design through detailed design, commissioning support, and operations readiness. Working at the interface of multiple engineering disciplines, you will ensure that plant systems are safe, reliable, fully integrated, and compliant with regulatory requirements. You will oversee reactor and fusion island activities with a focus on technical interdependencies, alignment with key design and construction objectives, and delivery against major project milestones. A core responsibility of the role is to ensure that the final plant design is coherent, safe, and licensable.

• Lead, support and drive the systems engineering process including the fusion island and the fuel cycle.
• Develop, enforce and maintain system architecture, design descriptions, design basis documents, requirements, and interface control documents.
• Baseline definition and maintenance.
• Identify and promote system-level trade studies and design option analyses to optimize performance, safety, and cost.
• Ensure proper integration of all disciplines into a coherent plant design.
• Apply safety principles including defense-in-depth, single failure criterion, and diversity and redundancy requirements.
• Participate in design review meetings, safety review committees, and independent verification and validation (IV&V) activities.