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

ETH Zurich - February 24, 2026

Postdoctoral Researcher in Isotope Geochemistry and Cosmochemistry

100%, Zurich, fixed-term

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

Job Description

We are seeking a highly motivated, flexible, and team-oriented postdoctoral researcher with a robust background in laboratory-based analysis of both terrestrial and extraterrestrial samples. The ideal candidate should possess a strong academic background and publication record, along with practical experience in high-precision isotope analyses of geological samples. Key responsibilities include:

  • Conducting and publishing high-quality research in Earth and Planetary Sciences that aligns with the scientific profile of the Planetary Geochemistry group.
  • Developing and pursuing innovative research directions that have 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 and clean laboratory environments.
  • Highly self-motivated, independent, and able to work proactively within a team.
  • Experience supervising Bachelor’s, Master’s, or doctoral students is advantageous.

Workplace

ETH Zurich offers a multifaceted and intellectually stimulating environment at a world-class university, with a highly competitive salary and excellent working conditions. You will join an interactive research group recognized as one of the world’s leading teams in this field, with robust international connections that present a unique opportunity to conduct cutting-edge research. Our state-of-the-art clean-room facilities include analytical instruments such as Triton TIMS and multiple MC-ICP-MS instruments, including the newly installed NEOMA, sector field, and QQQ ICP-MS.

We Value Diversity and Sustainability

ETH Zurich is committed to fostering an inclusive culture that promotes equality of opportunity and values diversity. We nurture a working and learning environment where the rights and dignity of all staff and students are respected. Sustainability is a core value for us, and we are continuously working towards a climate-neutral future.

Curious? So Are We!

For those interested, please apply online using the form below. We look forward to receiving your submission, which should include:

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

Please note that only applications matching the job profile will be considered. The review of applications will begin on 23 February and continue until the position is filled. For further information about the Planetary Geochemistry group, you can find it here.

If you have any questions regarding the position, feel free to reach out to Prof. Maria Schönbächler at mariasc@ethz.ch (no applications).

About ETH Zurich

ETH Zurich is one of the world’s leading universities specializing in science and technology. We are renowned for our excellent education, groundbreaking research, and the efficient transfer of new knowledge into society. Over 30,000 individuals from more than 120 countries consider our university a place that encourages independent thinking and fosters an environment of excellence. Situated in the heart of Europe and forging connections worldwide, we collaborate to develop solutions for the global challenges of today and tomorrow.

Location : Zürich
Country : Switzerland

Application Form

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

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