Why Patients Need You
Pfizer’s purpose is to deliver breakthroughs that change patients’ lives. At the core of this mission is Research and Development, where we strive to transform advanced science and cutting-edge technologies into the most impactful therapies and vaccines. Whether you are involved in discovery sciences, ensuring drug safety and efficacy, or supporting clinical trials, your role is crucial. You will leverage innovative design and process development capabilities to accelerate the delivery of best-in-class medicines to patients globally. This commitment to excellence drives us to continuously push the boundaries of what is possible in healthcare, ensuring that we bring life-changing treatments to those who need them most.
What You Will Achieve
All over the world, Pfizer colleagues work together to positively impact health for everyone, everywhere. In your role, you'll work as a part of Pfizer Global Supply's Sterile & Biotech Technology organization, which ensures global supply of novel vaccines (prophylactic and therapeutic) for the prevention and treatment of significant human diseases (e.g. infectious diseases, oncology) using a variety of vaccine technology platforms combined with immunomodulatory agents. As a Senior Associate scientist, you will be at the center of our operations and you’ll find that everything we do, every day, is in line with an unwavering commitment to quality. Your significant experience of applying knowledge of principles, concepts, and practices of the discipline will make you a critical member of the team. Your skill and knowledge will help in making decisions that require choosing among limited options. You are proactive in contributing to all team discussions and creating an environment of collaboration.
It is your hard work and dedication that will make Pfizer ready to achieve new milestones and help patients across the globe.
ROLE SUMMARY
The qualified candidate will join the Manufacturing Science and Technology (MSAT) organization supporting biological therapeutics and vaccines. Within MSAT, the candidate will work in the Purification Group, which develops processes for isolation and purification of recombinant proteins, polysaccharides, bioconjugates, and other biologics.
Projects may include execution of processes at lab and pilot scales, process development and characterization, scale-up and tech transfer to commercial manufacturing, process troubleshooting, and support of new technology development and implementation.
The incumbent will support various recovery and purification unit operations, including column chromatography, Tangential Flow Filtration (TFF), and Normal Flow Filtration (NFF) at lab and pilot scales, as well as providing support for commercial scale operations as needed.
The incumbent must contribute to achievement of immediate work group goals and may undertake collaborations with other team members.
ROLE RESPONSIBILITIES
The incumbent will work under moderate supervision with regular review of accomplishments and is expected to prioritize and organize their work to meet project task deadlines.
Utilizing technical skills, the incumbent is responsible for resolving problems of moderate complexity related to the development, scale-up and/or characterization of processes, equipment, and control strategies.
The candidate must be able to executeprocesses, analyze and interpret data, and communicate results from experimental studies conducted at lab, pilot or commercial scales.
The incumbent will be responsible for troubleshooting and resolving process execution issues and diagnosing technical problems.
The incumbent will be required to work both independently and in team environments, follow established process procedures, and execute projects task in a well-organized fashion.
The incumbent will be expected to prepare technical reports and provide oral presentations to scientists and management, as required.
QUALIFICATIONS
Here Is What You Need (Minimum Requirements)
Applicant must have a bachelor's degree with at least 2 years of experience; OR a master's degree with 0+ years of experience;
OR an associate's degree with 6 years of experience; OR a high school diploma (or equivalent) and 8 years of relevant experience
Knowledge and ability to independently design, plan, and execute purification / recovery activities.
Independently analyze, interpret, and conclude experimental data, prioritizing work to meet project deadlines
Strong analytical skills.
Technical knowledge and skills in purification of biologics achieved through industrial or academic experience in research and development, technical operations, manufacturing, etc.
Bonus Points If You Have (Preferred Requirements)
Good written and verbal communication capabilities.
Sound understanding of statistical experimental design and analysis.
Proficiency with personal computers including word, excel, Power Point and relevant scientific software.
Experience with operating, monitoring and/or control of purification processes including Chromatography, Tangential Flow Filtration (TFF), and Normal Flow Filtration (NFF).
PHYSICAL/MENTAL REQUIREMENTS
Able to execute experimental studies, analyze data, and document/communicate results
Standing, walking, sitting, bending as required.
Able to lift moderate weight (<40lbs).
NON-STANDARD WORK SCHEDULE, TRAVEL OR ENVIRONMENT REQUIREMENTS
Occasionally work off-shift, overtime, weekends and/or holidays to meet business or customer needs.
Occasional domestic and/or international travel.
Work with potentially hazardous chemicals using appropriate personal protective safety equipment in a properly controlled environment.
OTHER JOB DETAILS
Last Date to Apply for Job: Dec 19, 2025.
Referral Bonus Eligibility: YES
Eligible for Relocation Package: NO
Work Location Assignment: On Premise
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.