Scientist Process Development

Use Your Power for Purpose
At Pfizer, our purpose is to deliver breakthroughs that change patients' lives. Your contributions will directly impact the development of new therapies and vaccines, ultimately improving the lives of patients around the world. By leveraging cutting-edge design and process development capabilities, you will help accelerate the delivery of best-in-class medicines to patients globally.
What You Will Achieve
In this role, you will:

• Conduct laboratory and pilot-scale process characterization and optimization studies
• Develop new and improved processes for drug research and development
• Manage time effectively and develop short-term work plans
• Apply technical skills and knowledge proactively in projects
• Make decisions to resolve moderately complex problems and receive instructions on complex issues
• Work under limited supervision with periodic review and provide mentoring within the team
• Lead troubleshooting and investigation of analytical issues with existing commercial API processes.
• Support project teams, API sites, and global technical groups by coordinating and supporting tech transfer activities
• Plan and execute laboratory studies, enhance the Process Analytical Technology program, ensure safety with hazardous chemicals, and support Operational Excellence initiatives

Here Is What You Need (Minimum Requirements)

• BA/BS with at least 6 years of experience or MBA/MS with at least 4 years of experience
• Practical experience in a range of bioprocessing techniques
• Technical knowledge and skills in cell culture of biologics achieved through industrial or academic experience in research and development, technical operations, manufacturing, etc.
• Excellent written and verbal communication skills
• Experience in supporting scale-up and technology transfer to pilot or commercial scale facilities
• Experience in a research laboratory setting, a strong background of traditional bioprocessing, and/or a working knowledge of cGMP (current Good Manufacturing Practices)/statistical methods

Bonus Points If You Have (Preferred Requirements)

• Advanced analytical, chemometric, and statistical skills
• Experience with Process Analytical Technology programs
• Knowledge of Operational Excellence initiatives
• Ability to work with potentially hazardous chemicals safely
• Strong problem-solving skills
• Excellent teamwork and collaboration skills
• Ability to mentor and guide team members
• Experience using common AI tools, including generative technologies such as ChatGPT or 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

Physical / Mental requirements

• Involves typical bioprocessing lab activities (all the examples mentioned in job description).

Non-Standard work schedule, travel or environment requirements

• Schedule is 1st shift, Monday - Friday. May require some out of hours working to support laboratory work or participation in teleconferences with other global sites.
• Some travel may be required, but is not expected to be a standard aspect of role (

Other job details

• Last day to apply: May 1st, 2026
• Work Location Assignment: On Premise

The annual base salary for this position ranges from $79,400.00 to $132,400.00. In addition, this position is eligible for participation in Pfizer's Global Performance Plan with a bonus target of 7.5% of the base salary. 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.
Candidates must be authorized to be employed in the U.S. by any employer.
U.S. work visa sponsorship (such as TN, O-1, H-1B, etc.) is not available for this role now or in the future.
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 [email protected] . 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