Eidg. Forschungsanstalt WSL
Birmensdorf
Yesterday
Intern for Field Surveys (m/f/d)
- 25 February 2026
- 100%
- Internship
- Birmensdorf
Job summary
The Swiss Federal Institute for Forest, Snow and Landscape (WSL) is a leading research institution focused on sustainable environmental use and protection. Join a collaborative team dedicated to studying natural hazards and biodiversity.
Tasks
- Conduct tree sampling across various forest locations in Switzerland.
- Record site factors and collect leaf samples for DNA analysis.
- Work outdoors under diverse conditions and ensure precision in tasks.
Skills
- Bachelor's or Master's in Biology, Environmental Sciences, or related fields.
- Strong understanding of tree species and ecological genetics.
- Ability to work well in teams and adapt to flexible schedules.
Is this helpful?
About the job
The Swiss Federal Institute for Forest, Snow and Landscape Research WSL, with around 600 employees, is part of the ETH domain. It deals with the sustainable use and protection of the environment as well as responsible management of natural hazards.
Intern for Field Surveys (m/f/d)
For the project TreeGD, funded by the Federal Office for the Environment (FOEN), which investigates the genetic diversity of forest trees in Switzerland, the research unit " Biodiversity and Conservation Biology ", and its group " Ecological Genetics " from May 2026 offers two fixed-term positions for 2 months as
Together with other project staff, you will carry out the sampling of trees at forest sites throughout Switzerland. You will record site factors and collect leaf samples for subsequent DNA analyses.
You have a bachelor's or master's degree in biology, environmental sciences, or an equivalent education. You have a good grasp and enjoy working outdoors, even under difficult conditions. If possible, you bring knowledge of tree species (species identification, site assessment). You work carefully and precisely and are a team-oriented personality. You are flexible with your time and willing to stay overnight away from home at times. A category B driving license is necessary, and language skills in German and French or Italian are expected.
Please send your complete application to Christian Rellstab by submitting the required documents via our application portal. Applications by e-mail or postal mail will not be considered. For questions, Christian Rellstab (christian.rellstab@wsl.ch, Tel. +41 (0)44 739 25 42) is happy to assist you. At WSL, diversity and inclusion are lived values. We are committed to gender equality and promoting an open and inclusive working environment.
