Principal Scientist MSAT

Use Your Power for Purpose

Pfizer’s purpose is to deliver breakthroughs that change patients’ lives. Pfizer Global Supply is at the heart of fulfilling Pfizer’s purpose as we work to translate advanced science and technologies into the therapies and vaccines that matter most. Whether you are transferring technology, ensuring robust commercial processes through process validation or supporting clinical trials, you will apply cutting edge design and process development capabilities to accelerate and bring the best‑in‑class medicines to patients around the world.

• Contribute at the therapeutic area level and represent the group on multidisciplinary teams.
• Influence at the therapeutic area or discipline level and increasingly at the project team level.
• Apply technical and functional knowledge to design experiments, assist in project design, and independently complete work.
• Assist the compliance activities on safety and regulatory requirements that are expected and documented through the internal training program.
• Draft regulatory documentation for agency submission
• Execute lab-based studies to improve productivity and/or robustness of licensed processes.
• Lead the mammalian team in creation and execution of complex experimental designs, and oversee interpretation of large data sets, including multifactorial experimental design.
• Lead transfers to commercial facilities for the production of clinical and commercial materials

• Applicant must have a bachelor's degree with at least 4 years of experience; OR a master's degree with at least 2 years of experience; OR a PhD with 0+ years of experience; OR as associate's degree with 8 years of experience; OR a high school diploma (or equivalent) and 10 years of relevant experience
• Strong background in designing and executing major experimental programs for biologics drug substance production in both laboratory and pilot-plant settings
• Demonstrated expertise in bioprocessing techniques for development and optimization of biological products
• Sound understanding of statistical experimental design and analysis
• Strong working knowledge of the drug development process for advancing biological incumbents
• Organized, self-motivated, and capable of working independently with minimal supervision.
• Ability to thrive in a collaborative environment with dedicated engineers and scientists
• Experience in drafting regulatory dossiers for agency submission

• Experience in supporting scale-up and technology transfer to pilot or commercial scale facilities
• Extensive experience with protein and carbohydrate chemistry is strongly desired.
• Proficient in benchtop bioreactor operations
• Ability to mentor and guide team members effectively
• Demonstrated leadership capabilities in a scientific setting
• Experience in process improvement projects to drive efficiency and innovation
• Experience using common AI tools, including generative technologies such as Microsoft Copilot, to support problem solving and enhance productivity. Demonstrated curiosity for exploring how these tools can improve outcomes and understanding of responsible AI practices, including risk management and ethical use

Normal functions as performed in a bioprocessing laboratory, include lifting, sitting, standing, walking, bending and ability to perform mathematical calculations and ability to perform complex data analysis.

May require occasional off‑ hour working for participation in teleconferences with other global sites.

Some travel may be required to other sites (~10% time)

Work Location Assignment:
On Premise

Relocation Assistance:
No

The annual base salary for this position ranges from $ to $. 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.

Be…