Senior Associate Scientist

Posted 3 Hours Ago
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Pearl River, NY, USA
In-Office
69K-114K Annually
Senior level
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Biotech • Pharmaceutical
We’re in relentless pursuit of breakthroughs that change patients’ lives.
The Role
Laboratory-based role developing and qualifying analytical assays (ELISA, cell-based potency), performing in‑vitro expression analysis for mRNA vaccines, supporting sample testing, critical reagent qualification, data analysis using GraphPad Prism and SoftMax, documenting in an ELN, authoring technical reports, and presenting results to cross-functional teams.
Summary Generated by Built In
What You Will Achieve
This laboratory-based position is in the Analytical Development group within Vaccines. The primary functions of this role are to develop analytical assays in support of the extensive vaccine portfolio and to support the Critical Reagents tasks. The individual will collaborate closely with scientists across the Early BioProcess Development (EBPD) to design and implement cell-based potency assays for multiple vaccine programs. The individual will participate in regular vaccine development meetings and represent the group on multidisciplinary teams.
How You Will Achieve It
  • Provide laboratory-based support for assay development, including ELISA and cell-based assays to support potency assay development.
  • Perform in-vitro expression analysis of mRNA Drug Substance (DS) and Drug Products (DP) for multiple RNA vaccine programs.
  • Support sample testing for process development, formulation development, critical reagents characterization and on-going stability studies.
  • Analyze data using appropriate statistical software, such as GraphPad Prism and SoftMax
  • Support the Critical Reagents qualification testing, delivery, and documentation
  • Document experiments, data, and conclusions in an electronic lab notebook (ELN) contemporaneously.
  • Contribute to authoring technical documents, including development reports, analytical lab methods, and method qualification reports.
  • Review scientific and technical literature to stay current in the field.
  • Present data in meetings within the department

Qualifications:
Must-Have
  • BS degree in biological science, microbiology, immunology, or related fields with 2+ years relevant laboratory experience; OR a master's degree with more than 0+ years of experience.
  • Background and experience in mammalian cell culture, DNA and RNA transfection, and reporter cell assays.
  • Experience with ELISA assay.
  • Experience with in vitro expression and flow cytometry.
  • Knowledge of innate and acquired immunity, with the ability to apply this knowledge to test novel adjuvants.
  • Proficiency in analytical software, including GraphPad Prism and SoftMax.
  • Proficiency in computer skills including Microsoft Word, PowerPoint, and Excel.
  • Strong organization skills
  • Strong verbal and written communication skills.

Nice-to-Have:
  • Experience with authoring development reports and lab methods
  • Experience in documenting experiments using Signals electronic lab notebook

PHYSICAL/MENTAL REQUIREMENTS
  • Ability to work 40 hours/week in a laboratory setting
  • Ability to perform data analysis

Work Location Assignment: On Premise
The annual base salary for this position ranges from $68,600.00 to $114,300.00. 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.
To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers .
Research and Development

Skills Required

  • BS in biological science, microbiology, immunology or related field with 2+ years relevant lab experience, or MS with 0+ years experience
  • Background and experience in mammalian cell culture, DNA and RNA transfection, and reporter cell assays
  • Experience with ELISA assays
  • Experience with in vitro expression analysis and flow cytometry
  • Knowledge of innate and acquired immunity applicable to testing novel adjuvants
  • Proficiency in analytical software including GraphPad Prism and SoftMax
  • Proficiency with Microsoft Word, PowerPoint, and Excel
  • Ability to document experiments, data, and conclusions contemporaneously in an electronic lab notebook (ELN)
  • Strong organizational skills
  • Strong verbal and written communication skills
  • Ability to work 40 hours/week in a laboratory setting
  • Experience authoring development reports and lab methods
  • Experience documenting experiments using Signals electronic lab notebook

What the Team is Saying

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Pfizer

Pfizer Compensation & Benefits Highlights

  • Healthcare Strength Multiple U.S. medical plan options include telehealth, comprehensive mental‑health support, fertility/family‑building benefits, transgender‑inclusive coverage, and certain Pfizer medications at no cost. A Wellbeing Wallet and wellness resources broaden the health and wellbeing offering.
  • Retirement Support A 401(k) with company matching is paired with an additional Pfizer Retirement Savings Contribution, alongside company‑paid life and disability insurance. One‑on‑one financial planning support is provided through Fidelity.
  • Leave & Time Off Breadth Paid time off spans vacation, holidays, and personal days, with additional caregiver and medical leave. U.S. parental leave commonly includes 12 weeks paid with options for additional unpaid bonding time and a return‑to‑work transition.

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The Company
HQ: New York, NY
121,990 Employees
Year Founded: 1848

What We Do

Our purpose ensures that patients remain at the center of all we do. We live our purpose by sourcing the best science in the world; partnering with others in the healthcare system to improve access to our medicines; using digital technologies to enhance our drug discovery and development, as well as patient outcomes; and leading the conversation to advocate for pro-innovation/pro-patient policies.

Why Work With Us

We are the inventors, the problem solvers, the big thinkers — those who surmount any hurdle to deliver breakthrough medicines to the people who are counting on them the most.

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Typical time on-site: 2.5 days a week
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