Staff Scientist Protein Production (m/f/d)

IMB (www.imb.de) is a research institute on the campus of Johannes Gutenberg University in Mainz, Germany. It is generously funded by the Boehringer Ingelheim Foundation and the state of Rhineland-Palatinate. Our research focuses on the biology of the cell nucleus and ranges from the molecular level to organismic, systems and computational approaches. Researchers at IMB are supported by strong core facilities that offer state-of-the-art services in bioinformatics, cytometry, genomics, histology & microscopy, proteomics, and protein production. The Protein Production Core Facility is looking for a highly motivated and experienced staff scientist (m/f/d) to join their team.

The staff scientist will join an experienced team and focus their work on the purification and characterization of recombinant proteins produced in pro- and eukaryotic cells using various chromatographic methods and automated systems. 

• Establish purification protocols, quality control and functional assays for recombinant proteins using state-of-the-art technology
• Benchmark pro- and eukaryotic expression systems for recombinant protein production
• Consult and support researchers with project-specific protein production needs 
• Handle and maintain lab equipment and chromatography systems
• Work as part of a team in a dynamic environment

• Completed doctoral studies in biochemistry, molecular biology, or related field

• Experience in heterologous expression and purification of proteins using Fast Protein Liquid Chromatography systems

• Experience in molecular cloning
• Familiar with using software (MS Office, electronic lab notebook, in silico DNA-editing)
• Good team player and strong English communication skills

• Know-how in insect and mammalian cell culture

• Experience in antigen design and antibody purification        

• Experience in biophysical characterization of proteins and protein-ligand interactions

• Lab management skills

We offer a stimulating, diverse and international research environment with a pleasant working atmosphere and informal culture. The institute is modern, well equipped and centrally located with good public transport links and parking.

• Remuneration according to TV-L EG 13 and supplementary pension scheme
• Advanced training opportunities
• Employee events
• Flexible working hours

• Starting Date: October 2026 or as soon as possible
• Duration: The position is initially available for two years with the possibility of extension.
• Application Deadline: 30 September 2026. Applications will be screened on a rolling basis as they arrive, and interviews may take place prior to the deadline. 
• International applicants: We will assist you through the visa process and with your application for a residence/work permit after your arrival in Mainz.

By sending us your application, you are consenting to us saving your personal data in order to carry out the selection process. You can find more information on data protection and retention periods at https://www.imb.de/jobs/data-protection.

To apply, please upload your application containing your cover letter, CV, and certificates/references to our application form. Should you have any questions or difficulties in uploading your files on the application form, please contact us by mail quoting the Ref. No. #CFSS08. Informal enquires should be addressed to Dr. Martin Möckel. IMB is an equal opportunity employer.