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Imperial College London

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Postdoctoral Research Associate in Palaeointensity Determination from Chemical Remanent Magnetisation (ChemPI) Imperial College London in United Kingdom

Degree Level

Postdoc

Field of study

Computer Science

Funding

Full-time fixed-term postdoctoral research associate position for up to 30 months. Salary is £50,733 - £59,484 per annum. The project is NERC-funded.

Deadline

Nov 3, 2026

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Country

United Kingdom

University

Imperial College London

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Keywords

Computer Science
Chemistry
Materials Science
Earth Science
Magnetism
Paleomagnetism
Physics
ML

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About this position

Postdoctoral Research Associate in Palaeointensity Determination from Chemical Remanent Magnetisation (ChemPI) at Imperial College London.

This NERC-funded postdoctoral project develops ChemPI, described as the first absolute palaeointensity protocol for chemical remanent magnetisation (CRM). The research sits at the intersection of Earth Science, Physics, Materials Science, and Chemistry, with strong computational elements in micromagnetic modelling and machine learning.

The successful candidate will work on experimental development and validation of the ChemPI protocol, including laboratory synthesis of samples, collection of natural samples, room-temperature magnetisation measurements, and development of micromagnetic models to predict CRM behaviour. The project also involves extending a machine-learning inversion algorithm and CRM database, and contributing to an open-access ChemPI web app. In the final phase, the method will be applied to 3.7-billion-year-old rocks from Isua, Greenland, to reassess early Archean geomagnetic field strength and broader questions in early Earth and planetary science.

The role is based at Imperial College London and involves collaboration with University of Edinburgh and University of Oxford. The project team named in the post includes Adrian Muxworthy and Dominik Weiss at Imperial, Wyn Williams at Edinburgh, and Claire Nichols at Oxford.

Eligibility highlights: a PhD in Earth Science, Physics, Materials Science, Chemistry, or a closely related discipline; experience with palaeomagnetic or rock-magnetic techniques such as demagnetisation, hysteresis, or FORC measurements; and first-author peer-reviewed publication experience. Laboratory synthesis and micromagnetic or machine-learning experience are desirable. The post is full-time, fixed-term for up to 30 months, with salary £50,733–£59,484 per annum.

Deadline: 3 November 2026.

How to apply: Use the Imperial application portal linked in the advert. For role-specific questions, contact Adrian Muxworthy at [email protected]. Apply early because the advert may close before the stated deadline if there is high application volume.

Funding details

Full-time fixed-term postdoctoral research associate position for up to 30 months. Salary is £50,733 - £59,484 per annum. The project is NERC-funded.

What's required

Applicants should have a PhD in Earth Science, Physics, Materials Science, Chemistry or a closely related discipline. Experience with palaeomagnetic or rock-magnetic measurement techniques such as demagnetisation, hysteresis or FORC measurements is required. Laboratory synthesis experience is desirable, as are skills in micromagnetic modelling or machine-learning approaches to magnetic data. Candidates should have published or submitted first-author peer-reviewed scientific papers and be able to work independently and collaboratively across Imperial, Edinburgh and Oxford.

How to apply

Apply through the Imperial recruitment portal using the Apply now link. For further details about the role, contact Adrian Muxworthy by email. Submit the application as early as possible because the advert may close early if many applications are received.

More information can be found here

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