Pfizer Senior Scientist in Andover, Massachusetts
A career at Pfizer offers opportunity, ownership and impact.All over the world, Pfizer colleagues work together to positively impact health for everyone, everywhere. Our colleagues have the opportunity to grow and develop a career that offers both individual and company success; be part of an ownership culture that values diversity and where all colleagues are energized and engaged; and the ability to impact the health and lives of millions of people. Pfizer, a global leader in the biopharmaceutical industry, is continuously seeking top talent who are inspired by our purpose to innovate to bring therapies to patients that significantly improve their lives.
We are seeking a Senior Scientist to develop and apply advanced mass spectrometry techniques to measure HLA-associated peptidomes. The position is integrated into a multidisciplinary group dedicated to understanding and predicting the immunogenicity of protein-based therapeutics. The successful candidate will closely work together with cellular biologists and quantitative protein mass spectrometrists to establish the utility of a dendritic cell mass spectrometry (DC-MS) assay. This assay detects peptides from therapeutic proteins that are processed and presented on MHC (major histocompatibility complex) class II by dendritic cells for helper CD4 T cell recognition. In addition to MHCII immunoaffinity isolation and mass spectrometry analysis of isolated peptides, this position requires expertise in relevant bioinformatics solutions to mine the data for confident identification of peptide presentation. Alongside the application of the tool to our protein therapeutics portfolio, the candidate in this position will work to further refine the technique. The Senior Scientist will join at the interface of predictive immunogenicity sciences and leading protein mass spectrometry to become a key contributor to our efforts to rationally design low immunogenicity biomolecules.
Responsible for the set-up, advancement and application of the dendritic cells mass spectrometry (DC-MS) assay with particular focus on MHCII immunoaffinity procedures, high resolution LC-MS/MS analysis and bioinformatics.As a strong collaborator develop deep partnerships with Immunogenicity Scientists working on cell preparation or assessing immunogenicity project risks as well as other LCMS team members.Participate and lead in technology development and implementation by exploring advancement to the DC-MS workflow.Participate in all phases of mass spectrometry laboratory operations including technology evaluations, the development of sample preparation and separation methods, data analysis, interpretation, reporting and follow up discussions with the project teams on utilizing the data in appropriate decision making.Ensure all tasks and responsibilities are carried out according to scientific and ethical standards e.g. responsible for eWorkbook record keeping.Publications in peer-reviewed scientific journals and external / internal presentations are expected.
Qualified applicants hold a Ph.D. ideally plus several years of post-doctoral experience or related degree with equivalent years of experience.Expertise in development and implementation of mass spectrometry based immunopeptidomics methods. Expertise in mass spectrometry based proteomics.Experience and knowledge in operation of QExactive mass spectrometers and associated control and data analysis software systems.Knowledge and application of complex sample preparation methodologies as applied to quantitative protein mass spectrometry workflows techniques including immuno-analytical techniques.Good understanding of protein biochemistry.PHYSICAL/MENTAL REQUIREMENTS As appropriate for lab based role.NON-STANDARD WORK SCHEDULE, TRAVEL OR ENVIRONMENT REQUIREMENTS Lab based position requiring to perform all typical laboratory related activitiesBased in Andover*Occasional travel to Cambridge (Kendall Square) is required, depending on project needs
EEO & Employment Eligibility
Pfizer is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status. Pfizer also complies with all applicable national, state and local laws governing nondiscrimination in employment as well as work authorization and employment eligibility verification requirements of the Immigration and Nationality Act and IRCA. Pfizer is an E-Verify employer.
Senior Scientist Andover, Massachusetts 1050050-1852