Research Scientist in computational comparative genomics, protein structure, and AI for crop improvement
Role overview
A Research Scientist position is available in the Comparative Genomics group of Dr Natasha Glover and Prof Christophe Dessimoz at the SIB Swiss Institute of Bioinformatics / University of Lausanne.
Plant genomes present major challenges for orthology inference, including high duplication rates, gene family expansion, genome rearrangements, hybridisation, introgression, and variable annotation quality. The successful candidate will develop and benchmark new approaches to improve HOG inference by integrating additional sources of evidence, especially protein structure and synteny.
Responsibilities
- check_circle Develop methods to improve orthology reconstruction and HOG inference in plants.
- check_circle Integrate protein structure information into the OMA orthology inference workflow, with the aim of improving deep homology detection and refining HOGs.
- check_circle Perform large-scale orthology inference and benchmarking on plant datasets, including genome collection, quality control, species tree inference, and FastOMA-based HOG reconstruction.
- check_circle Build or assemble benchmark datasets of curated plant gene families, including cases with duplications and a broad taxonomic sampling.
- check_circle Evaluate methodological improvements using both curated gene family benchmarks and large-scale reference-free metrics, such as HOG completeness, ancestral gene repertoire size, duplication patterns, and consistency across taxonomic levels.
- check_circle Explore how machine learning could be used to combine sequence, structure, synteny, and phylogenetic information for improved homology and orthology inference.
- check_circle Develop reusable, open-source software and workflows, to be made available through the group’s GitHub repositories.
- check_circle Prepare results for publication in peer-reviewed scientific journals.
- check_circle Contribute to the broader Comparative QTLomics consortium, whose overall goal is to improve candidate gene prioritisation by combining AI-assisted QTL extraction from the literature, comparative evolutionary genomics, and functional data integration.
Basic qualifications
- A PhD in computational biology, bioinformatics, evolutionary genomics, structural bioinformatics, computer science, or a related field.
- Strong programming skills, preferably in Python.
- Experience working in Linux and HPC environments.
- Experience with reproducible computational workflows and large-scale biological datasets.
- A strong interest in method development for comparative genomics, evolutionary biology, or biological data integration.
Preferred qualifications
- Comparative genomics or evolutionary genomics.
- Orthology inference or gene family reconstruction.
- Structural bioinformatics or protein structure analysis.
- Synteny analysis or genome evolution.
- Phylogenetics or phylogenomics.
- Machine learning or AI applied to biological data.
Benefits
- check_circle An interdisciplinary and collaborative research environment at SIB and UNIL.
- check_circle The opportunity to develop new methods in comparative genomics, orthology inference, and AI-assisted biological data integration.
- check_circle Access to large-scale genomic, phylogenomic, and protein structure datasets.
- check_circle Collaboration opportunities with UniProt and international plant genomics groups.
- check_circle Possibility for international collaborations and research exchanges.
- check_circle A flexible project with room for independent methodological development.
About the company
The SIB Swiss Institute of Bioinformatics is an internationally recognized non-profit organization, dedicated to biological and biomedical data science. Its data scientists are passionate about creating knowledge and solving complex questions in many fields, from biodiversity and evolution to medicine. They provide essential databases and software platforms as well as bioinformatics expertise and services to academic, clinical, and industry groups. SIB federates the Swiss bioinformatics community of some 900 scientists, encouraging collaboration and knowledge sharing. The Institute contributes to keeping Switzerland at the forefront of innovation by fostering progress in biological research and enhancing health.
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