Process Development Engineer

About Myne

Myne Circular Metals is a leading technology company in the recycling industry, dedicated to solving the global problem of metal depletion and the environmental impacts of metal production. By leveraging creativity, perseverance, and cutting-edge technology, we are shaping the future of mining where today's goods become tomorrow's circular metals. With a team of 75 smart and driven employees in Harderwijk, the Netherlands, we generate a turnover of approximately 400 million euros annually. And as we continue to expand globally, our mission is to permanently change how metals are sourced at scale.

One of our key technologies is the MDX, which converts metal waste into high-quality raw materials comparable to virgin metals, but at a lower cost. This breakthrough solution offers a true alternative to traditional recycling by avoiding downcycling and achieving circular metals. We collaborate closely with research institutions such as Delft University of Technology to enhance our capabilities. We are advancing the Magnetic Density Separator (MDS) technology, which uses a magnetic fluid and a magnet to create a density gradient for separating complex materials such as electrical cables and e-waste.

Role Description

As a Process Development Engineer at Myne, you will be at the center of our process optimization and scale-up efforts, working on everything from pilot testing and process design to prototyping and troubleshooting. This role blends process development with hands-on work, including conducting experiments, assembling and testing pilot systems, and analyzing performance data. We value engineers who are proactive, adaptable, and willing to take on practical challenges while ensuring smooth technology transfer to larger-scale production. You will collaborate closely with a multidisciplinary team and partner with both internal and external stakeholders to ensure the successful implementation and scaling of our (your) own technology.

Key Responsibilities

• Own: Take responsibility for process development tasks, prioritize experiments, and guide scale-up efforts.

• Design & Optimize: Translate experimental findings into optimized process setups and pilot-scale designs.

• Hands-On Execution: Conduct small-scale testing, operate pilot systems, troubleshoot equipment, and refine processes.

• Collaborate: Work closely with multidisciplinary teams and external partners to ensure integrated system functionality.

• Deliver: Support scale-up from pilot to full-scale production, ensuring smooth technology transfer and reliable operation.

What You Bring

• Technical Knowledge: Understanding of process systems, fluid handling, and/or separation technologies; experience with pilot-scale operations is a plus. Degree in Chemical, Mechanical, or Process Engineering (Bachelors, Masters, HBO) or related field.

• Curious & Analytical: Ability to gather, interpret, and apply technical insights to optimize processes and solve complex challenges.

• Hands-On Skills: Comfortable operating pilot systems, troubleshooting equipment, and conducting experiments. CAD experience (AutoCAD, SolidWorks, etc.) is a plus.

• Independent & Proactive: Strong problem-solving skills, able to work autonomously and prioritize tasks effectively.

• Adaptable & Collaborative: Willing to tackle diverse challenges in a dynamic environment and work closely with multidisciplinary teams.

What we offer

• Groundbreaking Impact: Contribute to innovative recycling technologies to maximize sustainable impact in the industry.

• Pioneering Projects: Collaborate on cutting-edge initiatives with close ties to leading research institutions.

• Circular Economy Vision: Directly contribute to our circular economy journey and implement sustainable practices that matter.

• Inclusive Environment: Be part of a collaborative and inclusive culture that values diverse perspectives and teamwork.

• Professional Growth: Access to development and growth opportunities tailored to your career aspirations.

• Flexible Hours: Choose to work 32, 36, or 40 hours a week to suit your lifestyle and commitments.

• Performance Bonus: Your contributions to our success will be recognized with a yearly bonus.

• Comprehensive Benefits: Benefit from a full commuting allowance and a solid pension plan.