Pfizer Inc. Work Values

Daily Duties at Pfizer Inc.:

• Led method developments and validations of reduced and non-reduced monoclonal antibody conjugate purity assays using Capillary Electrophoreses (Beckman Coulter 800) for FDA fillings and QC testings. • Determined protein aggregate content by Size Exclusion Chromatography. • Determined peptide mapping and oligosaccharide fingerprinting by HPLC. • Characterized proteins by iCE, SDS-PAGE and Gel- IEF. • Determined cell based Cytotoxicity ( IC50) for protein conjugates. • Determined unconjugated calicheamicin using AB-ELISA. • Led investigations by using LC-Mass spectrometry (QQQ, TOF, ION TRAP) in identifications of unknown drug impurities and protein fragments. • Led to Investigate and identify impurities and the unknown peaks discovered from Pfizer’s global sites using LC/MS, 2DH1 NMR and C13. • Led to develop stability indicating analytical method for Advil, 100 mg Tablets Blue Raspberry, Grape and Fruit Flavors, and supervised the entire method validation for new drug fillings in Canada and USA. • Supervised and coached chemists in method validations and provided technical consultations for method troubleshooting and FDA recalls for global manufacture sites. • Led to develop three master methods for 20 Robitussin products by UPLC. • Reviewed and authored protocols, reports and SOPs. • Set specifications for protein drug release and led investigations for vaccine Manufactures.

What they like about Pfizer Inc.:

Working in an organization that is technologically advanced, creative, and innovative is critical in your assessment of hiring companies. Less important to you are stability of the organization, the length of time an organization has been in business, and the business' plans for the future. You prefer a fast-moving company that will take risks to achieve its goals and objectives. The length of time the company has been in business is irrelevant. Maintaining status quo is unnecessary. You thrive on change, uncertainty and the upside of potential business risks, especially those associated with innovation. Stability for the long haul is not nearly as important as is working in an atmosphere that is charged with a sense of urgency and constant change.

Tags

Analytical chemistry, organic chemistry, biopolymer, enzyme kinetic , 10 years c-GMP, 10 years method developments, HPLC, LC/MS, IEF, ICE, Cell based assay

Skills

Presentation, Ecommerce Strategy and digital marketing channels optimization - SEO, SEM, email, affiliates - for high-profile accounts., Technology Solutions, Sales Support, Software Implementation, Requirements Analysis & Specification, Leadership

These are some of the questions we asked our climbers about their experiences with Pfizer Inc.: