Postdoctoral Researcher in Isotope Geochemistry and Cosmochemistry / Postdoctoral Researcheress in Isotope Geochemistry and Cosmochemistry

ETH Zurich - February 16, 2026

Postdoctoral Researcher in Isotope Geochemistry and Cosmochemistry

100%, Zurich, Fixed-term

The Planetary Geochemistry group, led by Prof. Maria Schönbächler, investigates the pathways that led to the formation and evolution of planets in our Solar System. This group is a part of the Institute of Geochemistry and Petrology in the Department of Earth and Planetary Sciences at ETH Zurich.

Job Description

We are seeking a highly motivated, flexible, and team-oriented postdoctoral researcher with a strong background in laboratory-based analysis of terrestrial and/or extraterrestrial samples. The successful candidate should demonstrate a solid academic background, a strong publication record, and experience in high-precision isotope analyses of geological samples. The position will involve teamwork, including coordination with PhD students and other postdoctoral researchers. Demonstrating a spirit of collaboration while maintaining research independence is essential. Your tasks will focus on:

  • Conducting and publishing high-quality research in Earth and Planetary Sciences, aligned with the scientific profile of the Planetary Geochemistry group
  • Developing and pursuing innovative research directions with potential for competitive third-party funding
  • Contributing to teaching and supervision at the Bachelor’s, Master’s, and doctoral levels
  • Supporting the isotope geochemistry and cosmochemistry team in research, teaching, laboratory activities, and day-to-day scientific operations wherever possible

Profile

  • PhD in Geochemistry, Cosmochemistry, Earth or Planetary Sciences, or a closely related discipline
  • Research experience in analytical geo- or cosmochemistry
  • Experience with high-precision isotope analyses of geological samples in clean laboratory environments
  • Highly self-motivated, independent, and able to work closely in a team
  • Experience supervising Bachelor, Master, or doctoral students is advantageous

Workplace

The position is based in Zurich at ETH Zurich, a world-class university offering state-of-the-art and well-equipped clean-room facilities. Analytical instruments available within the group include Triton TIMS and multiple MC-ICP-MS instruments, including a newly installed NEOMA, sector field, and QQQ ICP-MS.

We Offer

  • A 2-year fixed-term position, which may be renewed up to 6 years
  • A multifaceted and intellectually stimulating position at a leading university, offering a competitive salary and excellent working conditions
  • An interactive research group recognized as one of the world's leading teams in this field, providing a unique opportunity to conduct cutting-edge research

We Value Diversity and Sustainability

In alignment with our core values at ETH Zurich, we advocate for an inclusive culture. We promote equality of opportunity, value diversity, and foster a working and learning environment that respects the rights and dignity of all staff and students. Visit our Equal Opportunities and Diversity website to learn how we create an environment that allows everyone to grow and flourish. Sustainability is central to our mission, and we are continuously working towards a climate-neutral future.

Curious? So Are We.

We look forward to receiving your online application, which should include the following documents:

  • A brief (1-2 pages) cover letter describing your research interests and motivation for applying
  • Your CV
  • Your PhD transcript
  • The names of three referees who may be contacted during the shortlisting process

Only applications matching the job profile will be considered. To apply, please use the form below. The review of applications will commence on 23 February and will continue until the position is filled.

For further information about the Planetary Geochemistry group, please click here.

If you have questions regarding the position, please contact Prof. Maria Schönbächler at mariasc@ethz.ch (applications cannot be submitted via email).

About ETH Zurich

ETH Zurich is one of the world's leading universities specializing in science and technology. We are renowned for our exceptional education, pioneering research, and the direct transfer of cutting-edge knowledge into society. With over 30,000 individuals from more than 120 countries, our university fosters independent thinking in an inspiring environment that champions excellence. Located in the heart of Europe, we collaborate globally to develop solutions for today's and tomorrow's challenges.

Location : Zürich
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

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