Jobs at Marvel Fusion

Supports Corporate Development across end-to-end projects, process improvements, organizational initiatives, and cross-functional priorities. Responsibilities may include financial modeling, investor materials, due diligence, operations, and process optimization. The intern will own visible projects, improve company efficiency, and provide flexible support across departments. Candidates should demonstrate analytical ability, initiative, project ownership, daily LLM usage, and strong English proficiency, with startup, venture capital, consulting, investment banking, strategy, financial modeling, deep-tech, energy, or German-language experience preferred.

Leads R&D for micro-assembly and integration of experimental fusion targets. Develops precision bonding and adhesive processes, performs metrology, characterization, and quality control, and manages technical documentation. Coordinates academic and industrial collaborations, contributes to public funding proposals, mentors junior scientists, and leads cross-functional experimental teams. The role also supports cleanroom and inert-atmosphere processes for sensitive materials.

Design and optimize large, ultra-stable optical mounts for high-energy laser systems. Responsibilities include mechanical, thermal, vibration, and precision kinematic analysis; material and adjustment-component selection; CAD modeling; prototype testing; and correlating FEA predictions with experimental measurements. The role collaborates with optical physicists, systems engineers, controls engineers, and manufacturing teams to maintain micron-level positioning and angular stability under demanding conditions.

Supports the Legal Team at a fusion-energy startup by operating the compliance framework, administering the employee participation program, reviewing and drafting commercial agreements, conducting legal research, translating legal requirements into business recommendations, and improving legal processes, templates, workflows, and automation. The role offers broad exposure to business law, regulatory matters, and technology-enabled legal operations.

Own end-to-end technical and non-technical recruitment, optimise Greenhouse ATS, source niche scientific and engineering talent through academic networks, manage stakeholder relationships and hiring processes, implement a Bar Raiser program, and build talent pipelines aligned with business priorities.

The role involves designing, building, and validating electrical systems for high-voltage applications while collaborating with multidisciplinary teams and ensuring compliance with safety standards.

The Head of Controls will oversee the integration of control systems in a fusion energy facility, managing technical teams and ensuring effective communication and project management.

Own FP&A, project controlling, consolidation, forecasting, cost accounting, and management reporting across group entities. Build integrated financial models covering P&L, balance sheet, cash flow, headcount, scenarios, and runway. Establish IFRS-compliant controlling structures, transfer pricing cost bases, KPI frameworks, and automated reporting processes. Partner with project and technical teams, improve close discipline, and prepare the organization for financing rounds, external reporting, and potential listing.