Senior Associate Scientist – Viral Vaccines & Immunology
Pfizer.com
67k - 111k USD/year
Office
New York
Full Time
Use Your Power for Purpose
At Pfizer, our purpose is to deliver breakthroughs that change patients’ lives. As a Senior Associate Scientist Biology, you will be at the forefront of our mission, contributing to the development of innovative therapies and vaccines that have the potential to transform patient care. Reporting to the Research & Development division, you will leverage advanced science and cutting-edge technologies to make a tangible impact on global health. Your work will be instrumental in ensuring drug safety and efficacy, supporting clinical trials, and accelerating the delivery of top-tier medicines to patients worldwide.
What You Will Achieve
In This Role, You Will:
- Conduct various assays to monitor immune responses elicited by vaccine candidates and document laboratory work involving bio-functional assays thoroughly
- Maintain cell lines, process red blood cells weekly, and prepare samples for testing, assisting with molecular and virology work
- Generate plasmid constructs for RNA and reverse genetic virus stocks, optimizing RNA vaccines
- Ensure compliance with SOP guidelines, cGLP, and/or cGMP guidelines, and execute qualifications and validations of new instruments and custom methods
- Contribute to work group goals, collaborate with team members, and participate as a team member
- Prioritize work to meet project deadlines, apply technical skills to assignments, and organize work according to departmental priorities
- Choose between alternatives to solve moderately complex problems, follow procedures with general instructions, and work under moderate supervision with regular review
- Collaborate with the Primary Pharmacology Group to ensure alignment around assay technology selection, assay quality criteria, and validation requirements
- Interact with external vendors to obtain quotes and purchase reagents for clinical testing, and manage manual and robotic sample preparation
- Identify and report experimental problems, troubleshoot causative factors, implement necessary corrections after discussing with the supervisor, and train other analysts on established technologies while managing direct reports
Qualifications
Must Have
- BA/BS with at least 2 to 4 years of experience or MBA/MS with 0 to 3 years of experience
- Hands-on experience in cell culture and cell-based assays
- Proficiency in using relevant software for data analysis
- Fundamental laboratory skills, including quantitative-PCR, molecular biology, western blotting, biochemical assays, and tissue processing
- Strong background in experimental design and result interpretation
- Effective verbal and written communication skills
- Proficiency in using personal computers for word processing, Excel, PowerPoint, and scientific software
Nice To Have
- Hands-on experience with mammalian cell culture and flow cytometry
- Practical knowledge in cell culture techniques and flow cytometry analysis
- Experience in drug discovery processes
- Expertise in maintaining and manipulating cell lines for experimental purposes
- Proficiency in analyzing cell populations and their characteristics
Strong Problem-Solving Skills
- Ability to work collaboratively in a team environment
- Excellent organizational and time management skills
Physical/Mental Requirements
- Basic laboratory training in aseptic technique is essential.
- Ability to work with infectious agents safely.
- Standard laboratory conditions and computer work– sitting, standing.
- This position may require the ability to stand and reach inside the hardware environment of various laboratory robotic equipment.
- Math skills for basic laboratory calculations.
NON-STANDARD WORK SCHEDULE, TRAVEL OR ENVIRONMENT REQUIREMENTS
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.
Research and DevelopmentSenior Associate Scientist – Viral Vaccines & Immunology
Office
New York
Full Time
67k - 111k USD/year
September 25, 2025