Flexsis is part of the Interiman Group, one of the leading providers of personnel services in Switzerland. Thanks to our solid expertise and the competences within the Interiman Group, we offer tailor-made solutions in personnel consulting.
For our client F. Hoffmann - La Roche in Basel, we are looking for a motivated and reliable (m/f/d)
Computational Toxicologist 100%
AUFGABENBESCHREIBUNG
Design, develop, and apply machine learning models to predict safety-relevant endpoints (e.g., liver or kidney toxicity) using chemical structure and biological data
Integrate chemoinformatics and in vitro safety data, with the potential to expand toward transcriptomics or other omics technologies
Provide in silico support for discovery and early development programs, offering scientific insights into potential safety risks
Leverage internal data and external knowledge bases to enhance model performance and interpretability
Collaborate closely with toxicologists, pharmacologists, data scientists, and chemists to co-create solutions and ensure models are meaningful and relevant
Contribute to broader efforts such as biological read-across, reverse translation of historical data, and refinement of digital workflows for safety decision-making
ERFORDERLICHES PROFIL
PhD or MSc (with relevant experience) in Computational Toxicology, Cheminformatics, Bioinformatics, Data Science, Pharmacology, or a related field
Solid experience in developing machine learning models, ideally applied to chemical and biological data
Strong foundation in cheminformatics/chemistry, including working with molecular descriptors, chemical similarity, and structure-based analyses
Experience with toxicological datasets and safety endpoints such as DILI or nephrotoxicity
Familiarity with in vitro safety data and an interest in integrating complex biological datasets
Proficient in programming (e.g., Python, R) and using scientific computing libraries (e.g., RDKit, scikit-learn, Pandas, TensorFlow, or similar)
Excellent communication and collaboration skills; able to translate technical insights for interdisciplinary teams
Nice to Have:
Experience with toxicological datasets and safety endpoints such as DILI or nephrotoxicity
Understanding of omics data integration or biological pathways related to toxicology
Familiarity with pharmaceutical R&D or prior experience in industry (a plus, but not essential)
Start date: asap - latest: 01.09.2025 Planned duration: 1 year Extension: not likely Remote/Home Office: 51% in office minimum
Are you interested and would you like to seize this opportunity? Then we should definitely get to know each other! Simply click on "Apply now" and we look forward to receiving your complete application documents.