Pfizer Posted September 16, 2026

Associate Scientist - Clinical immunology

Pearl River, United States Full time
Clinical Development Immunology Associate
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Pfizer is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Use Your Power for Purpose

At Pfizer, our purpose is to deliver breakthroughs that transform patients' lives. Central to this mission is our Research and Development team, which strives to convert advanced science and cutting-edge technologies into impactful therapies and vaccines. Whether you are engaged 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 expedite the delivery of top tier medicines to patients globally. By integrating advanced scientific knowledge with practical applications, we aim to bring the most effective treatments to those in need, fulfilling our commitment to improving health outcomes worldwide.

What You Will Achieve

Conduct bifunctional immunological assays to support vaccine clinical development, adhering to Good Clinical Laboratory Practice (GCLP) requirements.

Maintain a detailed inventory of freezer reagents, including controls, proficiency panels, toxins, and reference standards.

Present progress on assay development and sample analysis to colleagues and senior management.

Collect and analyze data to support troubleshooting, qualification, and other lab projects.

Provide critical data review of both clinical and nonclinical data.

Execute sample testing and analysis for toxicology and clinical trials.

Build team skills and collaborate effectively within the work group.

Stay current on all departmental and corporate training.

Organize work to meet deadlines and apply technical skills.

Follow procedures for assigned tasks and seek guidance when necessary.

Here Is What You Need (Minimum Requirements)

Bachelor's Degree with 0-2 years of laboratory experience in a relevant field of science

Willingness to work in a BSL-2 and BSL-3 environment

Strong attention to detail

Ability to collaborate and work effectively in a team environment

Proficiency in computer skills, including word processing, Excel, PowerPoint, and relevant scientific software

Good foundation in general scientific practice and in the principles and concepts of a relevant scientific discipline.

Ability to manage multiple tasks and projects simultaneously.

Bonus Points If You Have (Preferred Requirements):

Pharmaceutical and biotech drug discovery experience

Experience with mammalian cells and aseptic techniques

Experience in developing and troubleshooting bioassays designed to assess antibody functionality

Ability to work independently and as part of a team

Strong organizational skills

Experience using common AI tools, including generative technologies such

as ChatGPT or Microsoft Copilot, to support problem solving and enhance

Other Job Details

Newly hired employees must agree to a background investigation that will include fingerprinting and Security Risk Assessment approval (background investigation conducted by the U.S. Department of Justice/FBI on individuals requiring access to select agents and toxins, in accordance with the Public Health Security and Bioterrorism Response Act of 2002).

Candidates will be subjected to pre-and/or post-hiring drug screening (to include marijuana) as a condition of continued employment.

Work Location Assignment: On Premise

PHYSICAL/MENTAL REQUIREMENTS

Ability to adhere to BSL-3 safety requirements, including wearing a fitted respirator and Tyvek suit for a few hours at a time

Relocation support available

Work Location Assignment: On Premise


The annual base salary for this position ranges from $60,200.00 to $100,400.00. 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   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.


 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


Job details

Seniority
Associate
Function
Clinical Development
Therapeutic area
Immunology
Location
Pearl River, United States
Employment type
Full time

How this role compares

Computed from every other active Clinical Development role in our database, not just this employer's listings.

We currently track 215 comparable Associate Clinical Development roles across 59 biopharma companies.

215Comparable roles tracked
208Currently active
59Companies hiring similar roles
27Countries represented

Salary context

38 of 215 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject $60,200/yr – $100,400/yr
Lowest disclosed · Associate Scientist II, in vitro Preclinical Development · AbbVie $58,656/yr – $110,500/yr
Highest disclosed · Statistical Advisor · Gilead Sciences, Inc. $226,185/yr – $292,710/yr
Peer group range $84,578 – $259,448 (median $173,625)

Where these roles are based

Top locations among the 215 comparable roles

United States80
India49
United Kingdom16
Poland10
Japan8
China8

+ 21 more countries

Seniority mix

215 of 215 peers have a known seniority level

Manager174
Associate28
Intern/Fellow/Postdoc13

Therapeutic area mix

10 of 215 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology4
Immunology3
Cardiovascular / CVRM1
Rare Disease1
Neuroscience1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

90%similar
Regeneron Pharmaceuticals, Inc (USA) Tarrytown, United States Manager
Same function Same therapeutic area Adjacent seniority Same country
90%similar
Otsuka Pharmaceutical Development and Commercialization, Inc. Remote, United States Manager
Same function Same therapeutic area Adjacent seniority Same country
75%similar
BMS Services Sp. z o.o. Warsaw, Poland Manager
Same function Same therapeutic area Adjacent seniority
60%similar
Lilly Indianapolis, Indiana, United States of America Associate
Same function Same seniority Same country
60%similar
Gilead Sciences, Inc. Foster City, United States Associate
Same function Same seniority Same country
60%similar
Biogen Remote, United States Associate
Same function Same seniority Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

90%
Senior Manager, Clinical Scientist, Immunology
Regeneron Pharmaceuticals, Inc (USA) · Tarrytown, United States · Manager
Function Therapeutic area Adjacent seniority Country
60%
Clinical Data Associate
Lilly · Indianapolis, Indiana, United States of America · Associate
Function Therapeutic area Seniority Country
60%
Associate Scientist II, in vitro Preclinical Development
AbbVie · San Diego, CA · Associate
Function Therapeutic area Seniority Country
60%
Clinical Research Associate- San Antonio / South-Central Texas Region
E.R. Squibb & Sons,L.L.C. · Houston, United States · Associate
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.