Jobs / United States / Pfizer INC
Associate Technician, Expert Singleton Purification
Pfizer INC · 🇺🇸 United States - Connecticut - Groton
Sponsorship verdict
Sponsorship possible
One solid signal, not two — worth applying, and worth asking about sponsorship early.
- 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. USCIS also records 9 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- 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. 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 roles1 certified filing for “Associate Director, Statistics Lead” (Statisticians) in VA: $135k–$135k, median $135k. Most were filed at wage level III (100%) — 3 lottery entries, ≈46% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).
- Confirmed live todayWhen a source last listed this job as open.
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.
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Sponsor Radar — Pfizer INC
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. USCIS also records 9 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Pfizer INC →
About the role
Use Your Power for Purpose At Pfizer, our purpose is to deliver breakthroughs that change patients’ lives. Your work will directly support the discovery sciences, ensuring drug safety and efficacy, and aiding clinical trials. By leveraging cutting-edge design and process development capabilities, you will help accelerate the delivery of top-tier medicines to patients globally, making a significant impact on improving patients' lives. We are seeking an Associate Technician in the Expert Singleton Purification (ESP) group in Groton, CT. within Medicine Design. ESP is responsible for the analytical screening and purification of mid to large scale reactions. Experimentalists in ESP engage in many facets of analytical chemistry development from early-stage compound synthesis and route scouting to late-stage deliveries for toxicology studies and beyond. The successful candidate will generate experimental data in the laboratory with the team, perform various tasks necessary for the development and evaluation of analytical methods. As part of technical operations, you will be a team member who is relied upon to have a good understanding of procedures, techniques, tools, materials, and equipment. Your decision-making will help you prioritize workflows based on the available resources. You will follow standard procedures to complete tasks, some of which may vary in scope, sequence, complexity, and timing. It is your hard work and focus that will help in making Pfizer ready to achieve new milestones and help patients across the globe. How You Will Achieve It • • Proper handling of chemicals commonly used in analytical chemistry labs (acids, bases, organic solvents, non-reactive gases). • Manage own time, professional development, meets established timelines for deliverables and takes accountable for own results. • Execute experiment designs provided by scientists semi-independently. • Operate, maintain, and clean equipment designed for analysis (Waters/Agilent /Shimadzu UPLC-MS, SFC-MS) • Actively maintain inventory levels of laboratory supplies, chemicals, and solvents to ensure continuous process workflows. • Document conditions and amounts used during experiment executions within an electronic lab notebook (Signals). • Troubleshoot various issues that arise when using common lab equipment. • Maintain general understanding of lab safety associated with handling of peroxide forming chemicals and other hazardous chemical compounds. • Software knowledge associated with operating laboratory equipment. • Ensures work areas are kept stocked, cleaned, and orderly. Here Is What You Need (Minimum Requirements) • H.S. diploma or equivalent with either: Additional field related education (see preferred qualifications) with 2+ years’ experience in chemistry laboratory roles or API (active pharmaceutical ingredients) Manufacturing operations with some experience in a laboratory setting. • Demonstrated oral and written communication skills, including the ability to maintain an accurate scientific notebook. • Familiarity with modern analytical tools and techniques. Bonus Points If You Have (Preferred Requirements) • Process Technology or Biotechnology Certificate, or an A.S. in Chemistry or related scientific field • Proficiency in using various computer applications including Word, Excel, Chem Draw. • Ability to work independently and as part of a team • Strong analytical and critical thinking skills • Familiarity and basic understanding of common AI tools and a curiosity for learning how they can be used to enhance productivity PHYSICAL/MENTAL REQUIREMENTS • The position requires an ability to work in a laboratory environment performing experiments in a laboratory fume hood, and to set up samples for data analysis. • Able