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 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.
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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 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.
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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 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. 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 Gilead Sciences INC paid sponsored hires in similar roles
- 11 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).
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
We’re here for one reason and one reason only – to cure cancer. Every moment is dedicated to developing treatments and every action moves us one step closer to our goal. We’ve made incredible scientific breakthroughs and our pioneering personalized CAR T-cell therapies have changed the paradigm. But we're not finished yet.
Join Kite, as we make even bigger advances in cancer therapies, and help shape where our business and medical science goes next.
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 fulfill their aspirations. Join Kite and help create more tomorrows.
Job Description
Reporting to the Director, Attribute Sciences Biophysical Characterization, the Scientist will apply mass spectrometry and proteomics technologies to assess product quality attributes, guide process development, and expand product knowledge for viral vector-based gene delivery platforms and T-cell therapies. The successful candidate will independently plan and execute studies, analyze and interpret data, and communicate results clearly to cross-functional partners.
Key Responsibilities
• Design and execute mass spectrometry studies to assess viral vector and cell therapy final-product attributes.
• Perform in-house studies on biological samples, including characterization of host cell proteins, post-translational modifications, and relative protein abundance.
• Develop and apply mass spectrometry methods, and troubleshoot instrumentation, sample preparation, and data-processing workflows.
• Analyze and interpret complex data sets and present conclusions and recommendations to cross-functional teams.
• Author, review, and edit technical documents, including study plans, SOPs, protocols, and reports.
• Maintain accurate, timely, and traceable experimental documentation in electronic laboratory notebooks and technical reports.
• Collaborate with Cell and Vector Attribute Sciences teams to inform product-characterization and product-knowledge strategies that advance pipeline programs.
• Stay current with analytical platforms, cell and gene therapy industry practices, and emerging innovations relevant to viral vector and cell therapy products.
• Contribute to a safe, compliant, inclusive, and collaborative laboratory environment.
Level-Specific Scope
Scientist:
• Technical execution: Independently plans and executes defined studies and method-development activities; applies established and emerging methods with sound scientific judgment.
• Data interpretation: Interprets results, identifies trends and limitations, and communicates scientifically sound conclusions.
• Project ownership: Owns assigned deliverables, timelines, documentation, and coordination with key partners.
• Technical influence: Shares expertise and contributes to team problem solving and continuous improvement.
• Communication: Presents results clearly and authors high-quality technical documentation.
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Basic Qualifications
Ph.D. in Biochemistry, Physical Chemistry, Molecular Biology, Analytical Chemistry, Chemical Biology, or a related discipline
OR
Master’s degree with 4+ years of relevant experience
OR
Bachelor’s degree with 6+ years of relevant experience
Preferred Qualifications
• 3+ years hands-on experience applying mass spectrometry to proteomics and protein-characterization applications.
• Experience operating multiple mass spectrometry platforms and analyzing data generated from those systems.
• Experience with sample preparation and workflows for host cell protein profiling, post-translatio
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