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Route de l’Ancienne Papeterie 180, 1723 Marly, Switzerland

Chemical Process Engineer

Availability: Immediate
Hours: Full-Time
Location: Marly, Switzerland
Type: Permanent
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About Seprify

Headquartered in Marly (CH), Seprify AG, established in 2022 as a spin-out from the University of Cambridge and the University of Fribourg, pioneers cutting-edge technology. We transform cellulose, the earth's most abundant biopolymer, into high-performance ingredients. Our flagship innovation is a unique light-scattering material, a natural pigment with 100% natural composition. In this role you will report to the Head of Engineering and will work closely with the CTO to understand and translate pilot-scale developments to the commercial scale.

Your Responsibilities:

  • Perform detailed and accurate engineering analyses of the production process (mass-energy balance, design of experiments, safety evaluation of the process including HAZOP studies),

  • Identify the required equipment for production at pilot and commercial scale, as well as cooperate with equipment and material suppliers,

  • Set up production equipment and systems including automation of elements (or the entirety) of the production process,

  • Interact with and manage external contractors (e.g., pipefitting, automation, etc.),

  • Engage with external collaborators to contribute to the entire cradle-to-grave life cycle assessment (LCA) for our products,

  • Be a trusted safety associate, adhere to and sponsor safety and environmental rules and procedures at Seprify’s operations.

Your Profile:

  • A graduate university degree (MSc/MEng, PhD/DPhi) in Chemical or Process Engineering,

  • Ideally with professional experience in chemical process engineering, engineering designs or pilot production,

  • Experience in overseeing the operation of pilot-scale equipment (reactors, chemical recycling and waste, washing, drying), good command of English (oral and written),

  • Have extensive safety knowledge handling acids, bases, solvents at high concentrations, and conducting reactions at large scales (>100 L),

  • Excellent observation skills, adaptability, rigor and team spirit are essential.

Your Benefits:

  • Join a transformative journey with a cutting-edge startup in industry.

  • Hands-on production implementation and scale up experience.

  • An interdisciplinary environment that allows broadening your knowledge and skills.

  • Enjoy modern, open, collegial work culture in motivated teams.


Brief motivation letter in English with CV to

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