Sr. Associate Scientist

Use Your Power for Purpose

Manufacturing Sciences and Technology (MSAT) at Pfizer is looking for a highly motivated, versatile candidate to join our multidisciplinary team of scientists and engineers in Andover, MA. The group supports Pfizer’s portfolio of late stage development and commercial biopharmaceuticals and vaccines, and is responsible for process troubleshooting, process improvements and second- generation process development. We are looking for someone who is eager to contribute independent thinking and technical excellence to the upstream cell culture and fermentation team.

The ideal candidate will be a valuable contributor to the upstream team within MSAT Andover. The role is well-integrated with the rest of the MSAT group and will involve a lot of collaborative work both within the group and across the Andover site. The colleague will be expected to plan and execute well-designed lab experiments in cell culture and/or fermentation with pre-defined goals. This includes basic analytics, data acquisition and interpretation, user-level maintenance of the relevant equipment and documentation of work.

What You Will Achieve

• Plan and execute upstream process experiments at benchtop scales
• Operate and maintain bioreactors and associated analytic tools
• Understand and (as necessary) adjust control and data acquisition systems
• Document results and present them to internal teams
• Assist in manufacturing investigations and process troubleshooting
  
  

Here Is What You Need (Minimum Requirements)

• Bachelor’s degree in a relevant discipline with 3 years of applicable bioprocess experience
• Masters degree in a relevant discipline with 1 year of applicable bioprocess experience
• Proficient in aseptic technique (required)
• Experience in bioreactor operation and associated analytical tools (required)
  
  

Bonus Points If You Have (Preferred Requirements):

• Experience in designing lab scale microbial fermentation formats and scale-up to pilot/manufacturing scale
• Familiarity with control and data acquisition systems
• Knowledge of all aspects of cell culture/fermentations
• Experience with Pdna and Polysaccharide fermentations
• Experience with processing and interpreting large data sets
• Familiarity with processes design and control strategy
• Experience providing inplant support for upstream processes
• experience with industrial scale fermentation scale up, optimization and operations are highly desired
  
  

Physical/Mental Requirements

Involves typical bioprocessing lab and Pilot plant activities.

Ability to routinely lift 30 Lbs, standing for prolonged periods walking, bending, ability to perform mathematical calculations and ability to perform complex data analysis.

Non-standard Work Schedule, Travel Or Environment Requirements

Requires off 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 (

Work Location Assignment: On Premise

Other Job Details

Last Date to Apply for Job: April 10, 2025.

Referral Bonus Eligibility: YES

Eligible for Relocation Package: NO

The annual base salary for this position ranges from $66 500,00 to $110 900,00. 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.

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.

Research and Development