Research Associate in Planetary Atmospheric Science

Opportunita; Leicester; On-site; GBP 41,000 - 47,000; Full time

Benefits offered by this job

Competitive salary package

Excellent pension scheme

Generous annual leave

Career development opportunities

Job summary

University of Leicester invites applications for a Postdoctoral Research Associate in planetary atmospheric science. The successful candidate will join the JWSTVoyager team led by Professor Leigh Fletcher to study the giant planets using JWST, ground-based, and Juno observations.

You will invert spectra with radiative transfer tools (NEMESIS), deriving temperatures, winds, composition and clouds, and help prepare for ELT/JUICE era. Strong publication record and English communication required.

Qualifications

• PhD in a relevant field (planetary science)
• Strong track record in publishing planetary science research in peer‑reviewed journals
• Experience with remote sensing of planetary atmospheres
• Proven problem solving, data analysis and spectral modelling skills (IDL/Python/Fortran)

Responsibilities

• Invert infrared and microwave spectra with radiative transfer and retrieval tools (NEMESIS).
• Derive climatological parameters: temperatures, winds, composition and clouds.
• Collaborate within scientific consortia and present results.
• Travel to represent the JWSTVoyager team internationally.

Skills

Data analysis

Spectral modelling

Problem solving

Communication

Education

PhD in planetary science or related field

Tools

IDL

Python

Fortran

NEMESIS

Job description

Opportunity Details# Research Associate in Planetary Atmospheric ScienceUniversity of Leicester Leicester, United KingdomSalary: **GBP 40,704 - 46,970 per year**Application Deadline: **November 5, 2026**Position Type: **Researcher**Date Posted: **October 31, 2026**Contact Email: **[e-mail]**Source details may be limited## Project Description### About the roleInfrared observations from the James Webb Space Telescope (JWST) have rapidly become a cornerstone in the current era of Solar System exploration. The Planetary Science Group within the School of Physics and Astronomy is inviting applications for a Postdoctoral Research Associate (PDRA) in planetary atmospheric science. You will join a team led by Professor Leigh Fletcher, and will be supported by a European Research Council (ERC) Advanced Grant known as “JWSTVoyager.” This project aims to study the origins, atmospheres, and variability of the four giant planets using a combination of JWST, ground-based, and Juno observations. This work will ultimately prepare the team to work with data from Europe’s Extremely Large Telescope (ELT) and ESA’s JUICE mission to Jupiter in the 2030s.The JWSTVoyager programme seeks to compare the atmospheres of the four giant planets, including (but not limited to) investigations of their bulk elemental and isotopic composition as a window on planetary origins; exploration of the ubiquitous banded structure of the giant planets and how the belts and zones differ from world to world; and studies of temporal variability within giant planet atmospheres, from the smallest-scale storms to large-scale circulation patterns. You will have access to existing (and forthcoming) observations from JWST, coupled with cutting-edge data processing tools. You will work to invert infrared and microwave spectra with a suite of radiative transfer and retrieval tools (NEMESIS), using these to derive climatological parameters (temperatures, winds, composition, and clouds), which can then be used to address the core themes of JWSTVoyager.### About youSuccessful candidates will be able to evidence a strong track record in publishing planetary science research in peer-reviewed journals; a knowledge of planetary atmospheric science at an international level; and a proven record in problem solving, data analysis, and spectral modelling via code development (preferably in IDL, Python, or Fortran). You should have a PhD in a research area relevant to planetary science, and familiarity with remote sensing of planetary atmospheres. Experience working as an independent researcher, as well as collaboration within scientific consortia, would also be valuable. You should have good written and verbal communication skills in English, and be willing to travel to represent the JWSTVoyager team internationally.### Additional informationInformal enquiries are welcome and should be made to Professor Leigh Fletcher ([e-mail]).As part of the University’s ongoing commitment to professional development, this role will also be considered on a seconded basis for existing staff members. Please ensure this is discussed with your line manager prior to applying. More information regarding secondments can be found here.The University of Leicester has been changing the world, and changing people’s lives, for 100 years. When you join us, you’ll become part of a community of Citizens of Change, which includes not only our staff and our current students but also thousands of Leicester graduates around the world.As a diverse and forward-thinking employer, we embed the principles of equity, diversity and inclusion into everything we do. That includes not just our core missions of teaching and research, but also our support for staff, students and our local community through our values of Inspiring, Impactful and Inclusive through our values of Inspiring, Impactful and Inclusive.We’re committed to the wellbeing of all our staff and to the sustainability of our environment, on our campus and beyond. We offer a competitive salary package, excellent pension scheme and a generous annual leave allowance, along with opportunities to develop your career in a supportive and collaborative environment.Unable to show this video due to your cookie preferencesJob Summary Download 13952\\_Job\\_Summary.pdf---### Academic [e-mail]31/10/2026Last UpdateUniversity of Leicesterjobs.le.ac.uk## Apply for this positionThis application must be completed through the official university portal.Apply on official website Source Domain**jobs.le.ac.uk**Status**Verified official source**Always cross-verify dates and details on the university's official site before submitting your application.