The role

At Ore Energy, we are developing long-duration, utility-scale iron-air batteries to provide safe, low-cost, multi-day energy storage. Having raised over €60 million from leading climate and energy investors and demonstrated our technology under real-world utility conditions, we are now entering our next phase of growth: financing our industrial scale-up, developing our giga-factory, and deploying multi-day storage across grid-scale markets.

We are expanding our industrialization capabilities and are looking for a Senior Process Engineer with experience in powder metallurgy technologies to join our Factory Engineering team in Amsterdam. Operating as a technical focal point at the intersection of process design, equipment procurement and high-volume production scaling, you will play a pivotal role in translating complex product requirements into stable, efficient and safe manufacturing solutions.

Focused on powder metallurgy technologies such as powder mixing and sintering, you will take full technical ownership of a set of core manufacturing process steps, bridging the gap between R&D and mass production. You will collaborate closely with cross-functional stakeholders and international equipment suppliers to define process parameters, establish engineering methodologies and lead vendor fulfillment through installation and commissioning. As a senior member of the team, you will lead by example, mentoring junior engineers and driving a culture of best practices.

This is a hands-on, execution-heavy role in a fast-paced, early factory design environment that requires a structured problem solver comfortable navigating ambiguity.

This role reports to Axel Save, Head of Factory Engineering.

Key responsibilities

• Process Ownership & Scale-Up: Own, develop and optimize an assigned set of manufacturing processes within the company’s first commercial production plant. Proven experience with powder metallurgy, sintering, metallic powder mixing or similar technologies is expected.
• Methodology & Standards Creation: Drive development of process engineering methodologies, standardization frameworks and practical Ways of Working for factory execution, scaling and project delivery.
• Discipline Leadership: Provide technical and practical support to junior team members, leading by example and help establish a cross-functional culture of best practices within the realm of process engineering.   
• Design & Delivery: Design, develop and deliver technical solutions for the assigned scope; enabling safe and efficient manufacturing. Lead cross-functional collaboration, both internal and external, from design to optimized manufacturing. This includes equipment specifications and comprehensive technical documentation. 
• Supplier & Equipment Management: Lead equipment selection within assigned scope and ensure vendor fulfilment of milestones such as FAT/SAT, installation and commissioning.

Your profile

• Education: Bachelor’s or Master’s degree in Mechanical, Process or Industrial Engineering, or a related engineering field.
• Experience: 6-9 years of experience in mechanical, process, or manufacturing engineering roles within heavy industrial or advanced production environments.
• Project Delivery: Proven track record of leading process engineering projects and taking technical ownership of complex manufacturing lines from conceptual design through to commissioning and stable high-volume production.
• Methodological Expertise: Strong foundation in creating and implementing engineering methodologies and utilizing structured problem-solving tools.
• Vendor Management: Deep practical experience in defining equipment specifications, managing international equipment suppliers and overseeing equipment acceptance testing.
• Mindset: Structured, collaborative mentor and problem solver, highly comfortable leading through ambiguity and driving results in a fast-paced, rapidly evolving environment (startup or scale-up experience is a strong plus).