GC–MS PostDoc positions and fellowships

This PhD position at Stockholm University investigates how abiotic organic molecules synthesized under prebiotic conditions interact with mineral surfaces on early Earth to form organomineral structures. The project combines laboratory experiments simulating fluctuating redox conditions, wet–dry cycles, and mineral interactions with fieldwork in the Atacama Desert. Students will use GC‑MS, LC‑MS, FTIR, Raman spectroscopy, and mineralogical methods to characterize abiotic organic matrices and carbonate precipitation, gaining training in organic geochemistry, prebiotic chemistry, carbonate biogeochemistry, and organomineralization while contributing to the understanding of early biosignatures and organosignatures.

The Postdoctoral Associate in Seed Biology and Technology at Cornell University’s College of Agriculture and Life Sciences will conduct research on seed-applied, non-neonicotinoid protection strategies targeting early-season crop pests such as Delia spp. in New York cropping systems. The role involves designing and executing laboratory, greenhouse, controlled-environment, and field experiments to evaluate seed coating integrity, delivery of plant defense signaling compounds, and interactions with seed pathogens and early-season pest pressure under cold soil conditions. The associate will contribute to developing seed treatment compatibility guidelines and biologically based pest management approaches aligned with New York State IPM priorities and the phase-out of neonicotinoid seed treatments.

The University of Oxford’s Department of Engineering Science seeks a Postdoctoral Research Assistant to work in the Prof Cathy Ye and Prof Wei Huang group on engineering biology. The project aims to develop simple cell (SimCell) biocatalysts that convert waste from cultured meat production into essential amino acids and growth factors, supporting sustainable food production. The role involves single‑cell Raman spectroscopy, bioluminescence reporters, GFP half‑life assays, GC/HPLC‑MS, flow cytometry, DNA sequencing, and protein production analysis to iteratively refine AI‑predicted designs. Candidates should hold or be near completion of a PhD in microbiology, molecular biology, cell biology or a related discipline, with strong expertise in synthetic biology techniques and interdisciplinary research.

This PhD position focuses on developing novel palladium-catalysed C–H activation cascade reactions to construct complex molecular ring systems relevant to pharmaceuticals and natural products. The candidate will design and synthesize new ligands, catalysts, and substrates, conduct mechanistic studies using kinetics, spectroscopy, isotopic labelling, and computational tools, and optimize reactions via NMR, GC-MS, and HPLC analysis. The role combines synthetic organic chemistry, organometallic catalysis, and fundamental mechanistic investigation within the Fernández Ibáñez Group at HIMS, University of Amsterdam.

This postdoctoral position at the University of Antwerp focuses on assessing human exposure to PFAS and PFAS‑free alternatives in healthcare products. The researcher will conduct advanced mass‑spectrometric analysis, map PFAS use across medical devices, and develop exposure models using leachables/extractables data. The role is part of the EU Horizon‑IHI PFAROS project, offering training in cutting‑edge analytical methods, interdisciplinary collaboration, and opportunities to supervise students and publish results.

The Postdoctoral Associate in Seed Biology and Technology at Cornell University’s College of Agriculture and Life Sciences will conduct research on seed-applied, non-neonicotinoid protection strategies targeting early-season crop pests such as Delia spp. in New York cropping systems. The role involves designing and executing laboratory, greenhouse, controlled-environment, and field experiments to evaluate seed coating integrity, delivery of plant defense signaling compounds, and interactions with seed pathogens and pest pressure under cold soil conditions, contributing to biologically based IPM solutions.

This PhD position at the University of Amsterdam focuses on developing novel palladium‑catalysed C–H activation cascade reactions for the synthesis of complex molecular ring systems. The candidate will design ligands and catalysts, perform mechanistic studies using kinetics, spectroscopy, and computational tools, and contribute to publications and teaching, supported by a competitive salary and extensive benefits.

Postdoctoral position at Argonne National Laboratory focusing on next-generation cathode material synthesis for lithium-ion and sodium batteries. Requires PhD in material science with expertise in materials synthesis, electrochemical testing, and analytical methods.

PhD position focusing on developing balloon-based hydrogen measurements in the upper troposphere and stratosphere, including lab-based instrument optimization and field work.

This postdoctoral position in the Blair lab at St Jude Children's Research Hospital focuses on leveraging high-throughput chemical synthesis and tandem mass spectrometry to build predictive models of chemical reactivity. The project connects substrate structures to optimal reaction conditions using data-rich experimentation. Candidates should have a PhD in organic chemistry, with experience in automated synthesis or high-throughput methods desirable.

The Institute of Botany of the Czech Academy of Sciences invites applications for a Postdoctoral Research Position in Plant Diversity and Evolution. The role focuses on diploid and polyploid plants, combining fieldwork, laboratory experiments, and data analysis. Candidates will contribute to research projects involving flora and vegetation surveys, sample handling, and working with structured datasets. The position offers a competitive salary, flexible working hours, and comprehensive benefits including health insurance, vacation leave, and career development support. Applications are to be submitted via email to [email protected] with a deadline of 25 June 2026.