Senior Scientist LC-MS, 80 - 100 % (all genders) | Biognosys
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Senior Scientist LC-MS, 80 – 100 % (all genders)

PERIOD: Starting Q3/Q4 2021
COMPANY: Biognosys AG
LOCATION: Wagistrasse 21 | 8952 Schlieren | Switzerland
CONTACT: Leonie Oseki (HR Consultant) | Telephone: +41 (0) 44 738 20 40 | Email:

Biognosys is a leader in next-generation proteomics, dedicated to transforming life science by inventing and developing cutting-edge proteomics technology and solutions and making them widely available for pharmaceutical and biotechnology researchers and proteomics experts. The company offers a versatile portfolio of proprietary proteomics services, software, and kits that provide a multi-dimensional view of protein expression, function, and structure in all major biological species and sample types. Biognosys’ unique, patented technologies utilize high-resolution mass spectrometry for the quantification of thousands of proteins across thousands of samples with industry-leading precision, depth, and throughput. Through advanced data analytics, Biognosys translates data into actionable insights for R&D and clinical research.


To deliver next-generation proteomics solutions to customers, Biognosys is running one of the largest high-end MS facilities in the world which is projected to grow further. Being the backbone of our company, we must guarantee a smooth operation according to highest standards. Your role is to ensure continued high performance of the MS instruments and to further develop the QC processes needed in a growing facility. Your position is embedded in a team of LC-MS experts at Biognosys where you will interact particularly with R&D as well as with the operations department. Biognosys is working closely with instrument vendors to scout novel technologies and to keep the instruments running at their best.



  • Develop and perform regular QC routines in an LC-MS laboratory
  • Fixing common problems with MS and LC systems hands-on
  • Efficient communication with vendor technicians for complex issues
  • Coordinate sample queues with the laboratory team to ensure high productivity
  • Further develop processes and standard operating procedures for the efficient use of LC-MS instrumentation in a rapidly growing facility
  • Reporting, presentation, and discussion of results internally



  • PhD in biochemistry, chemistry, biology, or similar with a focus on LC-MS based proteomics
  • Minimum 3 years experience in hands-on handling of MS and LC instrumentation is a prerequisite
  • Being able to think in processes and relevant QC metrics
  • Experience with Biognosys software, i.e. QuiC and data analysis skills with e.g. R are an advantage
  • Experience in working in a regulated environment (GCP/GLP) and/or industry experience is a plus
  • Curious and enthusiastic personality with high analytical skills
  • You are an optimistic solution-seeker and see an opportunity rather than a problem
  • Very good knowledge of written and spoken English


We offer a dynamic work atmosphere in a young and motivated team. You will profit from an open and flexible company structure where personal initiative is appreciated and encouraged. Biognosys is a fast-growing and internationally acting company that offers you the opportunity to grow together with us in a rapidly emerging and innovative market.

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