Scientist LC-MS 100%
Fehraltorf (Zurich), Switzerland
Key information
- Publication date:08 October 2025
- Workload:100%
- Contract type:Unlimited employment
- Place of work:Fehraltorf (Zurich), Switzerland
Job summary
Celerion, a leader in bioanalytical research, seeks a Scientist LC-MS.
Tasks
- Develop LC-MS/MS methods for quantifying drugs in samples.
- Contribute to metabolite identification and profiling studies.
- Design complex bioanalytical assays using innovative procedures.
Skills
- Master's degree in analytical chemistry or related field required.
- 3+ years in LC-MS/MS method development essential.
- Excellent communication skills in English and German needed.
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Celerion is one of the world's leading bioanalytical contract research organizations and has been supporting pharmaceutical and biotech drug development programs around the world for more than 40 years.
Due to the steady growth of our company and to strengthen our bioanalytical laboratory in Fehraltorf / Zurich, we are looking for a
Scientist LC-MS 100%
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- Development and optimization of robust LC-MS/MS bioanalytical methods for the quantitation of large and small molecule drugs and biomarkers in biological samples
- Contribution to clinical and non-clinical metabolite identification and profiling studies (structure elucidation and quantification)
- Design, planning and execution of complex bioanalytical assays using established and innovative procedures, applying scientific knowledge and acquired experience
- Successfully completed study to master’s degree level in analytical chemistry, biochemistry or a related subject
- A minimum of 3 years’ experience in method-development of LC-MS/MS methods and/or quantitative measurement of small molecules / peptides in complex matrices, preferably in a regulated environment
- Experience in in vitro / in vivo metabolite identification is an advantage
- Practical experience in mass spectrometry (ideally SCIEX triple quadrupole and TTOF instruments), chromatographic techniques and in sample preparation (automation experience is an advantage)
- Excellent oral and written communication skills in English and German
- Comprehensive attention to detail and ability to work effectively within interdisciplinary teams of study directors, quality assurance, and other personnel
- Excellent data analysis skills and ability to critically review data for scientific/technical quality and accuracy
- High degree of self-motivation, commitment, reliability and flexibility to provide superior service for our clients
- This job advertisement addresses experienced professionals with excellent technical and IT skills and with experience in LC-MS based bioanalysis.
- We offer you responsibility, independence, a long-term position and a competitive salary in a state-of-the-art equipped laboratory within an international company. After successful training, you will have the opportunity to implement your talents and develop your skills. You will further benefit from flexible working hours and the advantages of a medium-sized company with flat hierarchies and small, dynamic, international teams.
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Do you have any questions? Do not hesitate to contact our HR Manager Iris Rüttimann, phone: +41 (0)43 355 76 76.
We would like to get to know you! We are looking forward to your application (incl. CV, diploma, reference letters, etc.).