Principal Scientist, Pharmaceutical Research & Development

ROLE SUMMARY This scientific leadership role sits within Pfizer’s Biotherapeutics Pharmaceutical Sciences organization and is part of the Pharmaceutical Research & Development (PhRD) department. As Principal Scientist, you will lead formulation development and physio-chemical characterization efforts for Pfizer’s biotherapeutics portfolio (preclinical, clinical, commercial), which includes antibody-drug conjugates (ADCs), monoclonal antibodies, and proteins. Success in this role demands exceptional time management, strong communication skills, meticulous attention to detail, and the ability to work in a cross-functional environment. A broad understanding of formulation design principles, analytical methodologies, biophysical characterization techniques, and process development is essential. The ideal candidate will contribute to regulatory documentation by generating source materials for formulation selection and characterization. ROLE RESPONSIBILITIES Responsibilities include: Design, execute, and analyze experiments for existing and novel modalities. Define the appropriate parenteral dosage form, formulation, process design, scale up approaches, identify critical parameters, and define the design space Support development of novel characterization techniques to characterize formulations to support process development and formulation design. Lead experiments to confirm robust process performance across the control space. Compile experimental and analytical results, perform data interpretation, summarize, and report on data with conclusions and recommended next steps Provide technical representation and subject matter expertise (SME) in cross functional project teams Provides leadership and mentorship to matrixed program team colleagues Collect and share relevant academic literature, leverage external consultants/SMEs, and establish new collaborations with internal groups. Optimize current processes to ensure robust manufacturing of Pfizer’s biotherapeutic portfolio Interface extensively in a matrixed environment with process and analytical development teams for process investigation support, assess new analytical technologies, support on-going process characterization and post-approval changes. Maintain accountability for project success and results delivery. Communicate research and development findings internally and externally. REQUIRED QUALIFICATIONS Master of Science degree with 9 or more years of industrial experience; or B.S. with 12 or more years of industrial experience in Pharmacy, Pharmaceutics, Analytical Chemistry, Biophysics, Biomedical Eng, Chemical Eng, Biochemistry, Biotechnology, Biology or equivalent scientific field, or PhD with 2 or more years of directly related industry experience Experience in formulation development, pharmaceutics, pharmacy or drug product manufacturing or scale-up of biotherapeutics modalities (such as proteins and antibody drug conjugates). Excellent leadership and/or mentorship skills. Experience with various biophysical and light scattering techniques (DLS, NTA, Coulter Counter, etc.). Experience with regulatory filings and submissions. Effective communication skills and the ability to write detailed technical reports. Exceptional organizational, communication, and critical thinking skills, and the ability to thrive in an interdependent and idea-rich environment. Strong work ethic and attention to detail. PREFERRED QUALIFICATIONS PhD with 4 or more years industrial experience in biotherapeutics formulation and process development. Expert understanding and leadership of technical areas necessary for biotherapeutic molecule formulation development. Solid foundation in formulation, analytical, chemistry, material science, and/or nano-particle technologies. Experience in scale-up and technology transfer of aseptic processes to pilot/commercial scale manufacturing facilities. Working knowledge of GLP/GMP requirements. Experience in authoring regulatory submissions (IND, IMPD, BLA, MAA). Solid understanding of QbD concept in design, execution, and interpretation of formulation and process development experiments. Ability to demonstrate autonomy in representing functional area. Relocation support available Work Location Assignment: On Premise The annual base salary for this position ranges from $102,900.00 to $171,500.00. In addition, this position is eligible for participation in Pfizer’s Global Performance Plan with a bonus target of 15.0% of the base salary and eligibility to participate in our share based long term incentive program. We offer comprehensive and generous benefits and programs to help our colleagues lead healthy lives and to support each of life’s moments. Benefits offered include a 401(k) plan with Pfizer Matching Contributions and an additional Pfizer Retirement Savings Contribution, paid vacation, holiday and personal days, paid caregiver/parental and medical leave, and health benefits to include medical, prescription drug, dental and vision coverage. Learn more at Pfizer Candidate Site – U.S. Benefits | (uscandidates.mypfizerbenefits.com). Pfizer compensation structures and benefit packages are aligned based on the location of hire. The United States salary range provided does not apply to Tampa, FL or any location outside of the United States. Relocation assistance may be available based on business needs and/or eligibility. Sunshine Act Pfizer reports payments and other transfers of value to health care providers as required by federal and state transparency laws and implementing regulations. These laws and regulations require Pfizer to provide government agencies with information such as a health care provider’s name, address and the type of payments or other value received, generally for public disclosure. Subject to further legal review and statutory or regulatory clarification, which Pfizer intends to pursue, reimbursement of recruiting expenses for licensed physicians may constitute a reportable transfer of value under the federal transparency law commonly known as the Sunshine Act. Therefore, if you are a licensed physician who incurs recruiting expenses as a result of interviewing with Pfizer that we pay or reimburse, your name, address and the amount of payments made currently will be reported to the government. If you have questions regarding this matter, please do not hesitate to contact your Talent Acquisition representative. 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. This position requires permanent work authorization in the United States. Pfizer endeavors to make www.pfizer.com/careers accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process and/or interviewing, please email disabilityrecruitment@pfizer.com . This is to be used solely for accommodation requests with respect to the accessibility of our website, online application process and/or interviewing. Requests for any other reason will not be returned. Research and Development