Seprify AG
Chemical Process Operator
23 days ago
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Important information
Contract type:
Permanent
Location:
1723 Marly, Switzerland
Work mode:
Onsite
Published on:
1 October 2026
What they need
About Seprify AG
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 be part of a small team, led by a Chemical
Engineer responsible for the operation of the Pilot Plant.
Your Responsibilities:
Routinely operate our Pilot Plant facility, which includes state-of-the-art reactors, mixing
tanks, heating/cooling systems, mechanical processing equipment, and drying units,
Be a trusted safety associate, adhere to and sponsor safety and environmental rules and
procedures at Seprify’s operations,
Be able to operate and modify as needed automated batch units of the production process,
Provide maintenance to routine equipment as needed,
Be able to operate a forklift and safely move potentially large and heavy equipment as well
as load/unload raw materials and chemicals,
Assist in performing routine material characterization, for instance: pH and turbidity
measurements, particle size and solid content,
Report daily to the Engineering Lead responsible for the Pilot Plant and closely and safely
work with the entire Pilot Plant team.
Your Profile:
Educated as chemical lab technician (Chemielaborant EFZ) or similar,
Experience in Process Operation, Cosmetics, Pharmaceutical or Food Processing for >3
years,
Familiarity or experience in operating pilot-scale equipment (reactors, chemical recycling
and waste, washing, drying),
Have extensive safety knowledge handling acids, bases, solvents at high concentrations,
and conducting reactions at large scales,
A passion for industrial processes and engineering,
Ability and experience to work under pressure to meet deadlines,
A team player, self-motivated, curious, resilient, adaptable, and able to handle the fast pace of a Startup while being focused on assigned tasks,
A positive attitude and openness to learn and engage in constructive discussions,
Knowledge and experience in mechanical and/or biomass processing can be an asset.
Your Benefits
Hands-on process operation and execution experience of a new commercial development
in an award-winning Swiss Startup company,
Handling and maintenance responsibility in a state-of-the-art pilot plant,
A permanent position with growth opportunities in the chemical engineering sector,
Working on an impact driven chemical production strategy,
A topic which receives strong attention in society and economy,
An interdisciplinary team and environment that allows broadening your knowledge and
skills,
The opportunity to be part of an entrepreneurial journey from process development to
commercialization.
Brief motivation letter in English with CV to [email protected]
Pay: CHF65’000.00 - CHF70’000.00 per month
Work Location: In person
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