Senior Scientist, Protein Purification

Pfizer, Inc.
Pearl River, NY

Role Summary

The Senior Scientist will be responsible for the process development work for a range of vaccine antigen modalities, with a focus on subunit proteins. Key responsibilities include designing and executing experiments in membrane filtration and column chromatography to purify diverse proteins, testing scale-up, ensuring the manufacturability of the process, and technology transfer. The role entails summarizing and evaluating study results, as well as developing and testing new hypotheses to enhance our fundamental understanding of recovery and purification processes. It is essential that the Senior Scientist possesses strong scientific expertise in protein purification. Additionally, the role involves performing analysis and characterization of isolated macromolecules using a variety of bioanalytical methodologies.

What You Will Achieve

In this role, you will:
  • Develop, optimize, and scale-up recovery/purification processes for isolation of proteins.
  • Collaborate with colleagues within Vaccine Research and Development organization including Bioprocess Fermentation, Analytical, and Formulation Development groups.
  • Present problems and propose solutions in discussions with group members.
  • Plan and prioritize related recovery / purification activities.
  • Independently analyze, interpret, and provide conclusion and present experimental data.
  • Keep abreast of scientific/ technological development by participating in scientific meetings/ seminars and through regular scientific review. Utilize new technologies and establish those technologies to improve purification / recovery capabilities of process development group.

Qualifications

Must Have
  • Ph.D. and 0 - 2 years postdoctoral experience in industrial or academic setting
  • Proficiency with FPLC, membrane filtration and relevant scientific software (eg. Unicorn)
  • Extensive laboratory research experience in protein purification and characterization
  • Strong understanding of protein chemistry and protein analytics
  • Experience with in-process analytical techniques
  • Ability to work independently and collaboratively in a team environment
  • Excellent oral and written communication skills

Nice to Have
  • Proficiency in process development
  • Experience in transferring biologics processes to pilot plants or manufacturing organizations
  • Solid understanding of data acquisition and control systems in bioprocess environments
  • Strong problem-solving skills and the ability to troubleshoot complex scientific challenges
  • Strong organizational skills and the ability to work on multiple projects simultaneously
  • Excellent interpersonal skills and the ability to work effectively with cross-functional teams

Other Job Details
  • Relocation support available
  • Work Location Assignment: On Premise

The annual base salary for this position ranges from $90,900.00 to $151,500.00. In addition, this position is eligible for participation in Pfizer's Global Performance Plan with a bonus target of 12.5% of the base salary and eligibility to participate in our share based long term incentive program. 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
Posted 2025-07-29

Recommended Jobs

Full Time Gastroenterology Job Yonkers, NY

Tandym Health Tandym Health
Yonkers, NY

A healthcare system in Westchester County is actively seeking a patient-oriented Gastroenterologist to join their growing staff. In this role, the Gastroenterologist will provide comprehensive outpat…

View Details
Posted 2025-07-30

Biometric Screeners for Corporate Wellness Screenings PRN

TotalWellness
Corning, NY

TotalWellness, one of the nation's leading wellness companies, is looking for independent contractors to work health screenings and vaccination events in your area. If you are a nurse, phlebotomist, m…

View Details
Posted 2025-07-27

Solutions Expert

General Dynamics Information Technology
Menands, NY

Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to work alongside federal civilian agencies. Make an impact by providing services that help the government ens…

View Details
Posted 2025-07-28

Growth Marketing Manager

New York, NY

Want to help everyday Americans invest and build wealth? Financial inequality is increasing, and too many people are getting left behind. At Stash, we are passionate about democratizing wealth creati…

View Details
Posted 2025-07-28

Health Home Outreach & Enrollment Specialist

Jewish Family Service
Buffalo, NY

Job Description Job Description WHY JOIN JFS? For more than 150 years, Jewish Family Services of Western New York has been committed to providing high quality services to all in need in the int…

View Details
Posted 2025-07-28

ELEMIS - Field Sales Intern (Fall '25)

L'Occitane En Provence
New York, NY

WHO ARE WE   At ELEMIS, we know that healthy skin starts from within. As a global British skincare brand with over 30 years of research and development, we are committed to unlocking the secrets of…

View Details
Posted 2025-07-30

Academic Physician in Brooklyn, NY

Brooklyn Hospital Center - Downtown Campus
Brooklyn, NY

Are you a hospitalist physician with a passion for providing the highest quality of care? If so, TeamHealth needs you to join our dynamic team in Brooklyn , NY . We are seeking physicians who are…

View Details
Posted 2025-07-30

Solutions Architects Director

Automat-it
New York, NY

Automat-it is where high-growth startups turn when they need to move faster, scale smarter, and make the most of the cloud. As an AWS Premier Partner and Strategic Partner, we deliver hands-on DevOps…

View Details
Posted 2025-07-30