Senior Scientist Mass Spectrometry at Seer Technology Access Center (STAC) Europe located in Bonn, Germany.

Joint Postdoctoral Researcher of AG Winter and the “Core Facility Mass Spectrometry”• Full MS-support for customer/collaborator MS-projects (conceptualization, realization, data analysis) • Maintenance of LC (UltiMate 3000 RSLCnano, EASY-nLC 1000) and MS instrumentation (Orbitrap Fusion Lumos, Orbitrap LTQ Velos, Bruker Autoflex III, QTRAP 6500)• Instruction & guidance of students and technical assistants• Administrative duties (laboratory homepage, general IT support)

9/2018 - 2/2019Trainee at Site Frankfurt Insulins (SFI)- Quality Control- Editing & creation of risk assessments concerning ICHQ3D elemental Impurities - Qualification activities (planning, documentation, change controls)- Statistic evaluation of QC sample data3/2017 - 8/2018Position as Analytical Scientist at C&BD Frankfurt Biotechnology• Analyses of recombinant proteins (intact mass, peptide mapping, disulfide bridge localization, top-down sequencing)• Maintenance of HPLC (Agilent 1100 & 1200) and MS-instrumentation (Bruker: Impact II Q-TOF, ultrafleXtreme MALDI-TOF/TOF, HCTultra ETD ion trap)• Setup and administration of a central MS-data processing server• Training courses in: pharmaceutical production & regulatory affairs, GMP, project management, communication & presentation skills

Core Facility for MS & Proteomics• Maintenance of UHPLC (Dionex Ultimate3000 RSLCnano) and MS instrumentation (Orbitrap Elite ETD, Q-Exactive HF)• Protein sample preparation (enzymatic digestion, fractionation, enrichment, desalting)• Data analysis (MaxQuant, Perseus, Proteome Discoverer, Skyline, Excel, StavroX, SIM-XL)• Customer consulting & support (MS-experiment design, result discussions, software teachings, …)• Instruction & guidance of technical assistants• Administration of electronic customer & sample database• Service for the Collaborative Research Centre (SFB) 1036