Research Fellow in Mass Spectrometry
London, United Kingdom
16 Oct 2026
Overview
- Institution
- University College London
- Location
- London, United Kingdom
- Field
- Biology
- Deadline
- 16 October 2026
About this position
Research Fellow in Mass Spectrometry Closing Date: 2026-10-16T22:59:59.000Z About us The Chemistry Department at University College London is the oldest in England, ranked 3 rd in the UK for research excellence in REF 2021. Our department is situated in Bloomsbury, at the heart of London, and we offer an exciting and vibrant environment in which to study at one of the UK's top universities. The Department has an annual research income of around £15 million and is excellently equipped for chemical biology, nanomaterials and biophysical research and characterisation as a result of >£4M of investments in laboratories for synthetic and biological chemistry. This includes peptide synthesisers, extensive HPLC equipment, a suite of 5 high field NMRs and a mass spectrometry suite. The UCL Mass Spectrometry Science Technology Platform (MS-STP: academic lead Prof Kostas Thalassinos) provides access to a world-class portfolio of mass spectrometry and sample preparation technologies supporting structural biology, proteomics, single-cell, and spatial biology research. The facility houses a Waters Select Series Cyclic IMS, Xevo G2-XS QTof with Acquity UPLC M-Class, Waters BioAccord System, Orbitrap Eclipse Tribrid Mass Spectrometer, and an Orbitrap Astral Zoom platform enabling next-generation single-cell proteomics. In addition, the hub hosts a CellenOne system for automated single-cell isolation and preparation, and a Syncell Microscoop platform for subcellular proteomics, allowing proteome measurements to be performed from defined cellular structures and regions. http://www.ucl.ac.uk/chemistry https://www.ucl.ac.uk/science-technology-platforms/mass-spectrometry About the role We are seeking to appoint a Postdoctoral Researcher in Mass Spectrometry to contribute to a multidisciplinary project investigating cyclic antimicrobial peptide–lipid interactions at molecular resolution. This project is part of an EPSRC Open Plus Fellowship led by Professor Alethea Tabor in collaboration with Professor Kostas Thalassinos. The overall goal of the project is to develop and apply advanced structural mass spectrometry methodologies, especially XL-MS, to understand how cyclic antimicrobial peptides interact with their target lipids, and to support the development of new antimicrobial strategies against multidrug-resistant bacteria. In this project, you will lead the development and application of structural mass spectrometry approaches alongside complementary biophysical techniques using model lipid bilayers and contribute to the development of computational models of peptide–lipid complexes. You will work in a highly collaborative, multidisciplinary environment embedded within both research groups, partnering closely with a Research Fellow in Chemical Biology and a PhD student who will design and synthesise bespoke photoreactive peptides for these studies. You will also engage with collaborators across UCL and partner institutions including Queen’s University Belfast, University of Nottingham, Utrecht University, and Uppsala University, spanning expertise in biophysics, microbiology, NMR, and lipid synthesis. Strong teamwork, communication skills, and the ability to deliver high-quality results in a timely manner will be essential for success in this role. The appointment will be for a fixed term of 2 years initially, with potential for extension subject to funding and/or project requirements. About you You will have a PhD (or be close to completion) in Mass Spectrometry, Chemistry, Biochemistry, Biophysics or a related discipline, with experience of structural mass spectrometry techniques and computational analyses. Expertise in handling membrane proteins or peptides and studying biomolecular interactions in model membranes, and experience in cross-linking mass spectrometry, would be advantageous. You will be able to work effectively both independently and as part of a multidisciplinary team, demonstrating strong organisational, communication, and problem-solving skills. The ability to manage your time, deliver high-quality results to agreed deadlines, and engage constructively with collaborators is essential. You will also be willing to contribute to the wider research environment, including supporting student supervision, participating in teaching and public engagement activities, and contributing to the safe and effective operation of laboratory facilities. A track record of contributing to publications in peer-reviewed journals, or clear potential to do so, is expected. To apply for the vacancy please click on the ‘Apply Now’ button below. Please upload a CV, list of publications and covering letter stating why you are interested in the role and how you meet the criteria. For informal enquiries please contact Alethea Tabor ( a.b.tabor@ucl.ac.uk ) or Kostas Thalassinos ( k.thalassinos@ucl.ac.uk ). Any queries on the application process can be directed to Rezwana Akhter ( r.akhter@ucl.ac.uk ), as we wish to encourage online applications. What we offer As well as the exciting opportunities this role presents, we also offer some great benefits some of which are below: 41 Days holiday (27 days annual leave 8 bank holiday and 6 closure days) Additional 5 days’ annual leave purchase scheme Defined benefit career average revalued earnings pension scheme (CARE) Cycle to work scheme and season ticket loan Immigration loan Relocation scheme for certain posts On-Site nursery On-site gym Enhanced maternity, paternity and adoption pay Employee assistance programme: Staff Support Service Discounted medical insurance Visit https://www.ucl.ac.uk/work-at-ucl/rewards-and-benefits to find out more. Our commitment to Equality, Diversity and Inclusion As London’s Global University, we know diversity fosters creativity and innovation, and we want our community to represent the diversity of the world’s talent. We are committed to equality of opportunity, to being fair and inclusive, and to being a place where we all belong. We therefore particularly encourage applications from candidates who are likely to be underrepresented in UCL’s workforce. These include people from Black, Asian and ethnic minority backgrounds; disabled people; LGBTQI+ people; and for our Grade 9 and 10 roles, women. At UCL Chemistry we are dedicated to the Athena SWAN Charter for women in science, recognising the commitment to advancing women’s careers in science, technology, engineering, maths and medicine (STEMM) employment in higher education and research. The department was successfully awarded a Bronze Award in 2016 and Silver Award in 2020, in recognition of our commitment to advancing gender equality.