Jobs / United States / Gilead Sciences INC
Sr. Associate Scientist
Gilead Sciences INC · 🇺🇸 United States - California - Foster City
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 159 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 75 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 Gilead Sciences INC paid sponsored hires in similar roles11 certified filings for “Sr Associate Scientist, Analytical Ops” (Biochemists and Biophysicists) in CA: $115k–$125k, median $117k. Most were filed at wage level II (64%) — 2 lottery entries, ≈31% 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).
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Sponsor Radar — Gilead Sciences INC
The US Department of Labor certified 159 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 75 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 Gilead Sciences INC →
About the role
At Gilead, we’re creating a healthier world for all people. For more than 35 years, we’ve tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer – working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world’s biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference. Every member of Gilead’s team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we work to achieve our bold ambitions, and we’re looking for the next wave of passionate and ambitious people ready to make a direct impact. We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Gilead and help create possible, together. Job Description We are seeking a highly motivated Senior Associate Scientist, Pharmacokinetic (PK) Bioanalysis to join the Discovery Science & Technology (DST) group and contribute to drug discovery efforts across multiple therapeutic areas including oncology, inflammation, and virology. The Discovery Science & Technology group is dedicated to identifying and advancing best-in-class and first-in-class therapeutic candidates through the application of state-of-the-art in vitro pharmacology technologies. Our multidisciplinary scientific team leverages expertise in high-throughput screening, assay development, lab automation, analytical chemistry, biochemistry, cell biology, and biophysics to enable critical drug discovery decisions and facilitate the advancement of innovative medicines. The successful candidate will be versatile in adapting in vitro pharmacology approaches to support target validation, lead discovery and candidate advancement, and the development and execution of biological, biochemical, cell-based, and bioanalytical assays. Working within multidisciplinary teams, this individual will generate high-quality data, solve complex scientific challenges, and help drive the discovery of transformative therapies for patients. As a Senior Associate Scientist, Pharmacokinetic (PK) Bioanalysis at Gilead, you will ... Key Responsibilities • Design, develop, optimize, and execute biological, biochemical, biophysical, cell-based, and bioanalytical assays to support drug discovery programs across multiple therapeutic areas. • Contribute to target validation, lead identification, lead optimization, and candidate selection activities by generating high-quality experimental data and scientific insights. • Apply a diverse range of in vitro pharmacology technologies, including high-throughput screening, profiling, mechanistic characterization, and functional assay platforms to address critical research questions. • Independently design and execute experiments, analyze and interpret data, and communicate findings to multidisciplinary project teams. • Develop, optimize, and execute ligand-binding assays and related bioanalytical methods to support pharmacokinetic and translational research activities. • Support in vivo pharmacokinetic studies through biological sample analysis, data review, and interpretation. • Manage experimental challenges and implement creative solutions to improve assay performance, robustness, reproducibility, and throughput. • Collaborate closely with scientists across biology, biochemistry, biophysics, analytical chemistry, automation, DMPK, and data science to advance dis