Scientific Assistant I in microbiome research

60%-100%, Zurich, fixed-term

The Laboratory of Food Systems Biotechnology (FSB) is seeking a Scientific Assistant to support microbiological and molecular biology research on the topic of food fermentation and gut health.

Project background

Fermented foods and beverages are a nutritionally and culturally significant component of human diets globally, as well as a primary source of microorganisms and microbial metabolites that shape both food quality and human health. This includes improvements of food nutrition and safety, via production of microbial metabolites, altering food chemical composition, affecting nutrient absorption or fibre fermentability, and reducing anti-nutrient and toxin levels. However, we have limited knowledge of the biodiversity and functional roles of microorganisms in traditional food fermentations. Given the role of fermented foods in the human diet, it is imperative that we (1) preserve existing biodiversity of fermented foods and characterize their functional roles for improvement of existing and novel foods (e.g., sustainable plant-based foods); and (2) develop technologies for rapid characterization of microbial and chemical profiles of these foods.

Job description

You will be responsible for research support tasks in the Food Systems Biotechnology group, providing support on research topics related to food fermentation and gut health. In the near-term, this includes support in citizen science projects studying fermented food microbiology across Europe as part of a large European consortium project, HealthFerm .

Primary responsibilities include:

• Support of other researchers in diverse project areas
• Microbial cultivation (aerobic and anaerobic), screening, and identification
• Molecular biology (DNA extraction, PCR, QPCR, DNA sequencing)
• Analytical liquid chromatography

Secondary responsibilities include:

• Anaerobic chamber handling
• Research data and metadata curation
• Sample and material collection and shipping
• Procurement and inventory management
• Hazardous waste management
• Support with laboratory practical courses
• Fermentation / Bioreactor handling

Your profile

You are a magician in the laboratory who can make even the most fastidious microorganisms do your bidding. You are a DNA whisperer. You are a skilled, collaborative, and detail-oriented microbiologist or molecular biologist with a passion for research and laboratory efficiency. You can work independently, but are also a team player who likes to collaborate in diverse teams. You like new challenges and learning new techniques, and are not daunted by the emerging challenges in a dynamic research environment.

Key qualifications:

• MSc (or BSc + 2 or more years of experience) or higher in microbiology, biology, food science, or a related field
• Good practical experience in standard microbiology techniques
• Good practical experience in standard molecular biology techniques
• Excellent interpersonal communication, teamwork, and organizational skills
• Excellent communication skills in English are needed for working in a collaborative international research setting
• Demonstrated experience in collaborative research

Desired qualifications:

• Experience with anaerobic microbial cultivation techniques
• Experience with analytical chemistry techniques, including liquid chromatography, gas chromatography, and/or mass spectrometry
• Experience with laboratory information management platforms or interest to learn
• Experience with laboratory automation systems or interest to learn
• Experience in brewing and/or food fermentation and technology
• German language skills

Your workplace

Your workplace

We offer

ETH Zurich is a family-friendly employer with excellent working conditions. You can look forward to an exciting working environment, cultural diversity, and attractive offers and benefits. These include a collaborative and supportive team of scientists; an engaging and friendly workplace culture; access to world-class facilities and technology platforms; further training opportunities and mentoring for career development; delicious baked goods.

chevron_right Working, teaching and research at ETH Zurich
We value diversity

In line with

our values

, ETH Zurich encourages an inclusive culture. We promote equality of opportunity, value diversity and nurture a working and learning environment in which the rights and dignity of all our staff and students are respected. Visit our

Equal Opportunities and Diversity website

to find out how we ensure a fair and open environment that allows everyone to grow and flourish.

Curious? So are we.

We look forward to receiving your online application with the following materials:

• A letter of intent (one page) that describes your suitability for the position
• An updated curriculum vitae including education, relevant work experience, technical skills, and any publications
• Names and contact information of 2-3 professional references
• Copies of university transcripts

Please note that we will only consider completed applications that are submitted through our online application portal. Applications sent via email or postal services will not be considered.

For further information about the group please visit our website .

Questions regarding the position can be directed to Prof. Dr Nicholas Bokulich by email (see website for contact information) (no applications). 

About ETH Zürich

ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000 people from more than 120 countries find our university to be a place that promotes independent thinking and an environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we work together to develop solutions for the global challenges of today and tomorrow.