Technical Expert in Experimental Mineral Physics / Technical Expertess in Experimental Mineral Physics

Institute of Geochemistry and Petrology

Department of Earth and Planetary Sciences

The Institute for Geochemistry and Petrology (IGP) at the Department of Earth and Planetary Sciences is seeking a Technical Expert in Experimental Mineral Physics. We are looking for a highly experienced individual with a robust background in laser spectroscopy (Brillouin- and Raman-scattering, FT-IR), laboratory and synchrotron-based X-ray diffraction, as well as high-pressure and high-temperature experimental methods. This role offers an exciting opportunity to contribute to groundbreaking research in mineralogy and the dynamics and evolution of deep planetary interiors.

Research Focus

The Experimental Mineral Physics group utilizes high-pressure and high-temperature experimental methods, primarily through laser-heated diamond anvil cell techniques, to recreate conditions found deep within the Earth.

The group's primary research objectives include:

• Establishing a mineralogical model of the Earth's entire mantle (upper mantle, transition zone, and lower mantle)
• Clarifying the differentiation process of the early Earth from a fully molten state
• Exploring the internal structure of giant planets, including super-Earths, ice giants, and gas giants

By synthesizing insights from these research efforts, the group aims to propose a universal model for the internal evolution of planets.

Technical Development

A critical aspect of achieving these objectives is the advancement of experimental techniques to facilitate the stable generation of ultrahigh-pressure and high-temperature conditions. The group plans to innovate new heating methods to maintain a long and stable high-temperature environment above 2000 K (with a tolerance of less than ±50 K), as an alternative to conventional laser heating methods that demonstrate less stability. Additionally, the group will explore expanding its state-of-the-art experimental techniques to include rheological studies to better understand the deep Earth's dynamics over the past 4.5 billion years, thus providing tighter constraints on the Earth's evolution.

Key Responsibilities

• Maintain and oversee all laboratory instruments and environments, ensuring routine maintenance, procurement of consumables, safe operations, and timely replacement of spare parts.
• Collaborate closely with users to guarantee the highest quality of data acquisition.
• Contribute to the ongoing development, modification, and updating of laboratory systems to support cutting-edge research.
• Produce high-quality research outputs in coordination with the supervisor, including participation in grant writing, data collection, student supervision, and scientific publication.
• Assist in teaching activities and provide academic advising to BSc, MSc, and PhD students.
• Engage actively in experiments conducted at large-scale research facilities and collaborate with external research institutions, aligned with the laboratory’s strategic goals.
• Contribute to the management and optimization of shared equipment, benefiting both the IGP and the broader department.
• Provide hands-on training, safety guidance, and technical support to students and researchers using specialized equipment.
• Work collaboratively with other technical staff to enhance the efficiency and effectiveness of laboratory and shared instrumentation.

Qualifications

We are looking for proactive and detail-oriented candidates who are passionate about supporting scientific research and education. The ideal candidate should possess:

• A graduate degree (Master’s or PhD) in Earth Sciences, Geophysics, Material Science, Physics, or a closely related field, with strong expertise in experimental techniques and laboratory instrumentation.
• Demonstrated experience in maintaining and developing scientific instruments, as well as designing and implementing measurement and analytical protocols.
• A solid research background and a track record of scientific publications, preferably with experience in collaborative projects and large-scale research facilities.
• Familiarity with grant writing and project management would be an advantage.
• A strong commitment to education and mentoring, with enthusiasm for teaching and advising students at various academic levels (BSc, MSc, PhD).
• Excellent communication skills and a proactive approach to training users in specialized equipment and safety protocols.

Working with Impact

Join ETH Zurich, where your work not only fosters professional development but also contributes to meaningful societal change. We are dedicated to maintaining a sustainable and climate-neutral university.

Expect a range of benefits, including public transport season tickets, car sharing options, an extensive array of sports activities offered by the ASVZ, childcare support, and attractive pension benefits.

Application Process

To apply for this position, please apply online using the form below. Only applications matching the job profile will be considered.

If you have further questions regarding this position, please contact Prof. Motohiko Murakami at mmurakam@ethz.ch (no applications, please).

For more information about the Department, please visit our website.