Postdoc in Mass Spectrometry for Detecting Oxygenated Radicals in Air KTH Royal Institute of Technology in Sweden

This postdoctoral position at KTH Royal Institute of Technology, Stockholm, Sweden, offers an exciting opportunity to advance the detection of oxygenated organic radicals in ambient air using state-of-the-art mass spectrometry techniques. The successful candidate will join the Nozière group in the Department of Chemistry and contribute to the prestigious European Research Council (ERC) Advanced project EPHEMERAL. The research focuses on developing and applying proton transfer mass spectrometry (PTr-MS) and Time-of-Flight mass spectrometry to characterize and optimize instruments for radical detection in laboratory and environmental settings.

Oxygenated organic radicals play crucial roles in various chemical systems, including biological metabolism, polymerisation, combustion, and atmospheric processes. However, their detection remains challenging due to limited available techniques. This project aims to address these challenges by innovating mass spectrometric methods, providing new insights into radical chemistry and its environmental impact.

Applicants must possess a doctoral degree in Chemistry, Physics, or a related field, with eligibility met by the time of employment. Essential qualifications include documented experimental experience with gas flow systems and standalone mass spectrometry, as well as excellent English communication skills. Preferred candidates will have recent doctoral degrees (within three years), experience in instrument development, chemical ionization, PTr-MS, Time-of-Flight mass spectrometry, and knowledge of atmospheric chemistry or gas-phase kinetics. Personal skills such as motivation, problem-solving, attention to detail, and teamwork are highly valued, along with awareness of diversity and equal opportunity issues.

The position is full-time, temporary (up to two years), and offers a monthly salary with attractive benefits and good working conditions at KTH. The university is committed to equality, diversity, and sustainability, providing a creative and dynamic environment for professional growth.

To apply, candidates must submit a complete application via KTH's recruitment system, including a CV, diplomas and grades, translations if necessary, a list of publications, and a brief cover letter outlining motivations, scientific interests, and future goals. Additionally, three letters of reference should be sent directly to Prof. Barbara Nozière. The application deadline is July 2, 2026.

This position is ideal for researchers seeking to make a significant impact in analytical and environmental chemistry, instrument development, and atmospheric science, while working in a leading international technical university.