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

ETH Zurich - February 8, 2026

Postdoctoral Researcher in Isotope Geochemistry and Cosmochemistry

100%, Zurich, fixed-term

The Planetary Geochemistry group, led by Prof. Maria Schönbächler, is dedicated to investigating the pathways that led to the formation and evolution of planets in our Solar System. Located within the Institute of Geochemistry and Petrology at the Department of Earth and Planetary Sciences, ETH Zurich, we are seeking a highly motivated, flexible, and team-oriented postdoctoral researcher who possesses a strong background in laboratory-based analysis of terrestrial and/or extraterrestrial samples.

Job Description

The successful candidate will be expected to demonstrate a solid academic background and publication record, along with experience in high-precision isotope analyses of geological samples. This position will involve significant teamwork, including coordination with PhD students and other postdoctoral researchers. Collaboration is essential, while maintaining research independence. Your primary responsibilities will include:

  • 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 daily scientific operations wherever possible.

Profile

  • Ph.D. 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 collaboratively in a team setting.
  • Experience supervising Bachelor, Master, or doctoral students is advantageous.

Workplace

The position is based in Zurich at ETH Zurich, a world-renowned institution recognized for its commitment to excellence in education and research.

We Offer

  • A 2-year fixed-term position, which may be renewed up to 6 years.
  • A multifaceted and intellectually stimulating position at a prestigious university, with a highly competitive salary and excellent working conditions.
  • An interactive research group recognized as one of the world's leading teams in the field, with strong international connections, offering a unique opportunity to conduct cutting-edge research.
  • Access to state-of-the-art clean-room facilities and a variety of analytical instruments including Triton TIMS, multiple MC-ICP-MS instruments, including a newly installed NEOMA, sector field and QQQ ICP-MS.

We Value Diversity and Sustainability

In alignment with our values, ETH Zurich fosters an inclusive culture, promoting equality of opportunity and valuing diversity. We strive to create a working and learning environment where the rights and dignity of all our staff and students are respected. Sustainability is at our core, and we are committed to working towards a climate-neutral future.

Curious? So Are We.

We look forward to your online application using the form below. Please include the following documents:

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

Only applications matching the job profile will be considered. The review of applications will begin on 23 February until the position is filled.

For further information about the Planetary Geochemistry group, please visit our website. For questions regarding the position, contact 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, cutting-edge fundamental research, and direct transfer of new knowledge into society. With over 30,000 people from more than 120 countries, our university fosters independent thinking in an environment that inspires excellence. Located in the heart of Europe and forging connections across the globe, we strive to develop solutions for the challenges of today and tomorrow.

Location : Zürich
Country : Switzerland

Application Form

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