Chemical technical assistant (CTA) / Laboratory technician (full or part-time)

The short version

You want to actively shape sustainable chemistry?
Safe and clean lab work is second nature to you – and you enjoy hands‑on work?
Join us to develop real projects with a clear path to pilot scale.

About us

C1 Green Chemicals AG develops and scales new chemical processes from the lab to pilot scale. Our teams span catalysis labs, synthesis labs, engineering and a pilot facility. Your lab work directly feeds into upscaling and pilot trials. We move fast, learn continuously and care deeply about safety and quality.

What you’ll do

• Perform synthesis reactions under ambient and high‑pressure conditions.
• Work with inert chemistry using Schlenk techniques and gloveboxes.
• Apply analytical methods such as NMR, GC/FID/GC‑MS, IR and Karl Fischer.
• Develop and optimize lab‑scale syntheses with scalability and pilot scale in mind.
• Document experiments carefully and transfer data to ELN/LIMS systems.
• Maintain and service laboratory equipment.
• Learn to build and maintain high‑pressure and fluid systems.
• Keep your workspace clean, organized and safe.
• Collaborate closely with catalysis, engineering and technical teams.

What you bring

Must‑haves

• Completed training as a chemical laboratory technician or CTA.
• Strong commitment to safe, compliant laboratory work.
• Manual dexterity, technical understanding and attention to detail.
• Fast learner with a conscientious working style.
• Good German and English skills.
• Openness to digital tools (ELN/LIMS, instrument software).
• Interest in green chemistry, process optimization and sustainable production.

• Experience with Schlenk, glovebox or air‑/moisture‑sensitive compounds.
• Background in organometallic chemistry or catalysis.
• Prior work with ELN/LIMS.
• Short‑term availability.

•  We offer you a dynamic environment, the chance to work with cutting-edge technology, and the opportunity to use your skills to make a real impact on the greatest challenge of our time.
•  Personalized onboarding, mentoring, and targeted professional development.
• You’ll benefit from diverse career development opportunities and have a say in the focus of your work.
• We work in modern laboratories in the Adlershof Technology Park, which is well-connected to public transportation.
•  We work Monday through Friday, and 28 vacation days per year are standard for us.
•  Pragmatic support for last-minute personal commitments (just let us know).
•  We welcome applications from all genders and nationalities. The position is available on a part-time or full-time basis.