Scientist- Bioprocessing Upstream

About the role

In this role, you will apply scientific and engineering expertise to support process development, improvement, transfer, and investigation activities on projects across the commercialization lifecycle. The role is lab-based (non-GMP) and requires both a high degree of teamwork and independent responsibility. You will work closely with other upstream colleagues and within cross-functional MSAT teams to deliver on department projects and milestones.

Responsibilities

• Develop and qualify upstream models at bench and pilot scale for use in supporting commercial biologics manufacturing and technology transfers.
• Design and execute studies, as a lead or member of a team, to support process optimization and investigation efforts.
• Analyze scientific data.
• Develop and communicate outcomes based on your analysis to relevant teams and managers.
• Author technical reports and electronic notebook entries in a manner compliant with company expectations.
• Actively participate in group discussions by communicating problems and proposing solutions.
• Manage and execute independent projects alongside team-based project studies.
• Work under limited supervision, receive instructions on complex problems, and develop scientific activities to support team goals.

Requirements

• Deep understanding of upstream bioprocessing or related sub-field (i.e. microbiology, biochemistry, fermenters).
• Strong oral and written communication skills.
• Ro​bust analytical abilities.
• Proficiency with basic statistical methods (T-test, ANOVA, regression analysis) and graphing.
• Proficiency in using personal computers, including word processing, spreadsheets, PowerPoint, and relevant scientific software.
• Comfortable and interested in using common AI tools such as ChatGPT or Microsoft Copilot to improve efficiency and solve problems.
• Experience troubleshooting both equipment and scientific problems.

Bonus points if you have

• Proficiency in intermediate or advanced statistical methods including DOE design, PCA analysis, and other multivariate analysis techniques.
• Experience or knowledge related to digitizing a laboratory environment (networking, databasing, user interface development).
• Experience or knowledge of GMP practices including change management.
• Experience supporting commercial investigations.
• Experience developing an AI agent or digital workflow (i.e. Power app, Power automate, or Power BI).
• Worked with microbial pathogens.
• Experience with facility design and/or troubleshooting equipment issues.
• Familiar with DMAIC principles and processes.

Physical/Mental Requirements

• Lifting, sitting, standing, walking, crouching, bending.
• Ability to perform mathematical calculations and perform complex data analysis.
• Shift and schedule flexibility is required as the processes we support dictate the timing of the work.

Other Job Details

• Work Location: On Premise
• Last Date to Apply for Job: August 10, 2026
• Annual Base Salary Range: $82,700.00 to $137,900.00
• Eligible for Global Performance Plan with a bonus target of 10.0% of the base salary.
• Comprehensive and generous benefits and programs to support each of life’s moments.

Additional Information

• Relocation assistance may be available based on business needs and/or eligibility.
• Candidates must be authorized to be employed in the U.S. by any employer.
• Pfizer endeavors to make www.pfizer.com/careers accessible to all users.
• To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers.