Grow CHO cell culture from vial thaw to scale up bioreactors for use by the analytical group, or downstream processing group according to established procedures. Conduct cell culture experiments within statistically designed matrices for purposes of bioprocess characterization and optimization. Monitor culture growth, productivity and performance while preparing and adding feed and nutrients for culture viability Run basic analytical methods and culture offline methods, which may include HPLC, Vicell, BioHT metabolite analysis. Assist senior members of the Mab Prep Lab and Upstream process development team with large-scale preps and routine processing. Perform, describe, and present data analysis by using instrument computer software and office applications such as Excel, Word, and PowerPoint. Maintain a research laboratory notebook to document all lab-based work, write basic study reports and delivery memos and assist team members with more complicated report writing. Order and stock laboratory equipment and supplies for the Mab Prep Lab laboratory. Work with multiple scientists within the group to effectively schedule work. Be flexible to work with other groups in Kalamazoo if workloads so require. Experience with coding language. Specific language not required, but independent experience with scripting for Excel, statistical analysis, automation, etc. is desired.