We are one of the largest and oldest universities in Europe and one of the most important employers in our region.
Our broad range of subjects, the dynamic development of our main research areas and our central location in Cologne
make us attractive for students and researchers from around the world. We offer a wide range of career opportunities in
science, technology, and administration.
The Ecosystem Research Group at the Institute of Geography
investigates current environmental topics such as the occur-
rence and transport of microplastics or land-use change. We
are a committed and dynamic team, and we are looking for a
new colleague to support our laboratory activities.
YOUR TASKS
» Sample preparation and analysis of soil, sediment and
water samples, e.g. TOC determination, particle size
analysis, cation exchange capacity, and elemental and
molecular analyses
» Development and optimization of new analytical
methods, particularly in the field of microplastics,
e.g. the extraction of microplastics from various
environmental samples (soil, water, and air samples)
» Analysis of microplastics using ATR-FTIR, µFTIR and,
where applicable, Raman spectroscopy
» Supervision, maintenance and installation of major and
specialized laboratory instruments
» Supporting researchers, doctoral candidates and
students (bachelor and master) with laboratory work
» Ordering consumables and assisting with the
organization of day-to-day laboratory operations
YOUR PROFILE
» A successfully completed vocational qualification as a
chemical, biological or medical technical assistant
» Ability to work in a team, technical expertise, reliability,
an independent working style and good communication
skills
» Flexibility and ability to work under pressure
» Openness and curiosity towards research, and a
willingness to familiarize yourself with new fields
» A good command of written and spoken English and
willingness to learn German
» Proficiency in common office applications (Word, Excel,
PowerPoint) is required
WE OFFER
» A diverse working environment with equal opportunities
» Support in balancing work and family life
» Extensive advanced training opportunities
» Occupational health management offers
» Flexible working time models
The University of Cologne promotes equal opportunities and
diversity. Women will be considered preferentially in accord-
ance with the Equal Opportunities Act of North Rhine-West-
phalia (Landesgleichstellungsgesetz – LGG NRW). We also
expressly welcome applications from all suitable candidates
regardless of their gender, nationality, ethnic and social
origin, religion, disability, age, sexual orientation and identity.
The position is available immediately on a full-time basis
(39,83 hours per week).This is a permanent position.
If the applicant meets the relevant wage requirements
and has the appropriate personal qualifications, the salary
is based on remuneration group 9b TV-L of the pay scale
for the German public sector.
Please apply online with proof of the required qualifications
without a photo under: https://jobportal.uni-koeln.de.
The reference number is TUV2606-16. The application
deadline is 25 August 2026.
For further inquiries, please contact Professor Dr Christina
Bogner ([email protected]) and take a look at
our FAQs.
Technical Assistant (f/m/x)
Faculty of Mathematics and Natural Sciences
Geo Lab | Institute of Geography
