Skills this job asks for
ComplianceCommunicationExcel
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Sponsorship verdict
Sponsorship possible
One solid signal, not two. Worth applying, and worth asking about sponsorship early.
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✓
Employer is on a government sponsor recordThe US Department of Labor certified 40 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first.
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The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
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No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area.
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✓
What Pfizer INC paid sponsored hires in similar roles2 certified filings for “SCIENTIST” (Biochemists and Biophysicists) in NY: $101k–$126k, median $113k.
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✓
Confirmed live todayWhen a source last listed this job as open.
Details and sources
- Employer is on a government sponsor record
- The US Department of Labor certified 40 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. Source: LCA disclosure data (US Department of Labor (OFLC)).
- No salary bar for this route
- H-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- What Pfizer INC paid sponsored hires in similar roles
- 2 certified filings for “SCIENTIST” (Biochemists and Biophysicists) in NY: $101k–$126k, median $113k. Most were filed at wage level II (50%) — 2 lottery entries, ≈31% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence. It is not legal advice and never a guarantee: the employer and the immigration authority decide. Sign in to factor in where you can already work.
About the role
Why Patients Need You
Pfizer’s purpose is to deliver breakthroughs that change patients’ lives. Research and Development is at the heart of fulfilling Pfizer’s purpose as we work to translate advanced science and technologies into the therapies and vaccines that matter most. Whether you are in the discovery sciences, ensuring drug safety and efficacy or supporting clinical trials, you will apply cutting edge design and process development capabilities to accelerate and bring the best-in-class medicines to patients around the world.
What You Will Achieve
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.
You will be part of a team to support the preclinical evaluation and early clinical development of mRNA and protein based viral vaccines. You will be responsible for performing and developing immunoassays supporting various viral programs to monitor the immune responses elicited by vaccine candidates.
You will be using your scientific knowledge to adapt and develop standard methods and techniques by applying prior work experience and consulting others. You should possess a strong work ethic and collaborative spirit and be adaptable to fast-paced environments.
It is your innovative scientific temperament that will help in making Pfizer ready to achieve new milestones and help patients across the globe.
How You Will Achieve It
• Perform assays to analyze immune responses to vaccine candidates that include (but are not limited to) cell culture, neutralization assays, other functional antibody assays, Luminex, and ELISAs in BSL-2 environments.
• Generate, characterize and tract critical reagents for preclinical bio-functional studies to support vaccine development.
• Assist with preclinical bio-functional assay development and train other analysts on established technologies. Apply technical skills and functional knowledge to complete projects/ assignments independently and proactively.
• Perform data analysis; summarize and interpret experimental results and present at team meetings.
• Read scientific and technical literature to stay current in the field and to bring new and improved technologies to the laboratory.
• Maintain laboratory notebooks in compliance with the Pfizer Laboratory Notebook Policy.
• Stay current on all departmental and corporate training.
• Perform other duties as assigned.
Qualifications
Must-Have
• Bachelor's degree in Biological Engineering, Biological Sciences, Chemistry, Physical Sciences, or a related discipline with 3 to 5 years of laboratory research experience in a relevant field of science OR Masters Degree with 0 to 3 years of experience.
• Basic laboratory skills in the areas of cell-based assays.
• Experience with experimental design and interpretation of results.
• The capacity to work effectively in highly visible research programs with time-constrained milestones
• Effective verbal and written communication skills
• Proficiency in software to perform analysis and presentation of data (Excel, GraphPad Prism, PowerPoint, and relevant scientific software).
• Strong motivation with a dedicated work ethic.
Nice-to-Have
• Pharmaceutical and biotech vaccine research experience
• Experience with handling infectious agents such as respiratory viruses
• Experience with adherent and suspension cell lines
• Experience with independent development and troubleshooting bioassays designed to assess antibody functionality
• Advanced experience in generating protocols using Bravo Automated Liquid Handling Platform.
• Expert in Microsoft Excel (advanced formulas and functions).
PHYSICAL/MENTAL REQUIREMENTS
• Basic laboratory training in aseptic techniq
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