Postdoctoral Researcher in High-Redshift Galaxy Evolution
Join UCL’s Astrophysics Group to investigate early galaxy formation and chemical enrichment using James Webb Space Telescope data.
Best for:Best for astrophysicists with a PhD in observational extragalactic research, expertise in JWST data analysis, and a passion for early-universe galaxy formation.
Overview
This three-year postdoctoral position at University College London (UCL) focuses on studying galaxy formation and evolution in the early universe, specifically within the first billion years after the Big Bang. The successful candidate will work under Dr. Guido Roberts-Borsani’s supervision within the OMEGA project, funded by an ERC Starting Grant. The role involves high-impact research on the interstellar medium, stellar properties, and black hole dynamics in high-redshift galaxies using JWST spectroscopy. Beyond core research, the postdoc will develop independent research ideas, contribute to international collaborations, and support PhD students in related themes. The position is based in London and offers a hybrid working arrangement.
What you'll do
- Conduct high-impact research on the interstellar medium, stellar properties, and black hole dynamics in high-redshift galaxies using JWST spectroscopy.
- Develop and submit independent research proposals for telescope time, including JWST, HST, Keck, VLT, or ALMA.
- Collaborate with international research teams and coordinate research activities within the OMEGA project.
- Present research findings at conferences and contribute to peer-reviewed publications as first author.
- Support the supervision of PhD students working on related themes within the Astrophysics Group.
- Engage in the intellectual and social life of the wider Astrophysics Group at UCL.
Requirements
Degree required: PhD in astrophysics or a closely related field, with the degree either completed or imminent.
Language: English; proficiency sufficient for academic research and collaboration
Instruction: English
Publications: Strong track record of publications in leading peer-reviewed journals, with expectation of first-author contributions during the position.
- Proven track record of observational extragalactic research with publications in leading peer-reviewed journals.
- Experience analyzing spectroscopic and photometric data from JWST, with additional experience with HST, Keck, VLT, or ALMA considered advantageous.
- Strong knowledge of interstellar medium (ISM) physics in high-redshift galaxies.
- Proficiency in programming and data analysis tools relevant to astrophysics.
- Ability to plan, prioritize, and deliver research under tight deadlines.
- Experience coordinating with international collaborations and managing multiple research tasks.
- No explicit nationality or residency restrictions mentioned.
- PhD completion or imminent completion required.
Funding & terms
How to apply
Deadline: 2026-11-25
Applicants must submit a single PDF containing a cover letter, CV, research statement (max 3 pages), and list of publications via the application portal. Two letters of reference must be sent separately by referees via email to Guido Roberts-Borsani.
- Cover letter
- CV
- Research statement (max 3 pages)
- List of publications
- 2 letters of reference (sent separately by referees)
Contact
Guido Roberts-Borsani· Supervisor
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