Gilead Sciences · 16 hours ago
Senior Associate Scientist, Analytical Operations
San Francisco Bay Area
Full-time
Onsite
Mid, Senior Level
$127K/yr - $164K/yr
3+ years expGilead Sciences is dedicated to creating a healthier world for all people by developing innovative therapies for serious diseases. The Senior Associate Scientist in Analytical Operations will perform analytical method development and testing, support method optimization and validation, and lead automation strategies to enhance testing efficiency.
BiopharmaBiotechnologyHealth CareManufacturingPharmaceutical
Responsibilities
Perform Analytical Method Development & Testing
Perform Liquid Chromatography (LC), Capillary Electrophoresis (CE), and ELISA-based assays to evaluate the impact of process parameters on product quality
Support method development, optimization, and validation for late-stage biotherapeutics in compliance with regulatory guidelines
Participate in process development, characterization, and comparability studies and analyze in-process and product-related impurities
Independently design and execute automation strategies to improve end-to-end testing efficiency, including data management tools
Operate, maintain, and troubleshoot automated liquid handling systems (Hamilton and Tecan) and other laboratory automation platforms
Lead technology development projects to implement innovative solutions and gain competitive advantages over standard industry practices
Work closely with cross-functional teams to advance analytical technologies and automation workflows
Provide input on experimental planning and execution, considering economic, regulatory, and safety factors
Present results, interpret data, and draw scientifically sound conclusions
Author and revise analytical methods, protocols, and reports in accordance with GMP/GxP standards
Review testing data for accuracy and compliance with established protocols and specifications
Stay current with scientific literature and novel technologies and apply knowledge to ongoing projects
Represent Gilead at national and international conferences, sharing insights and advancements in biologics analytical development
Qualification
Required
Bachelor's degree in a relevant scientific discipline (e.g., bioengineering, chemical engineering, biochemical engineering) with 5+ years of experience OR
Master's degree with 3+ years of experience in biologics analytical development
Hands-on experience with LC, CE, ELISA-based methods, and laboratory automation workflows
Proficiency in operating and troubleshooting Hamilton and Tecan systems
Knowledge of ICH guidelines, GMP/GxP practices is highly preferred
Strong problem-solving skills and ability to proactively identify and implement solutions
Excellent organizational and communication skills
Ability to work independently and collaboratively in a multidisciplinary environment
Preferred
Knowledge of ICH guidelines, GMP/GxP practices is highly preferred
Benefits
Discretionary annual bonus
Discretionary stock-based long-term incentives (eligibility may vary based on role)
Paid time off
Company-sponsored medical, dental, vision, and life insurance plans
Company
Gilead Sciences
Gilead Sciences is a biopharmaceutical company that discovers, develops, manufactures and commercializes therapies for critical diseases.
10001+ employees
H1B Sponsorship
Gilead Sciences has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (269)
2024 (241)
2023 (222)
2022 (208)
2021 (235)
2020 (187)
Funding
Current Stage
Public CompanyTotal Funding
$4.41BKey Investors
Abingworth
2024-11-13Post Ipo Debt· $3.5M
2024-02-29Post Ipo Equity· $210M
2023-09-07Post Ipo Debt· $2B
Leadership Team
Keeley Wettan
Senior Vice President, Legal
Patrick Loerch
Senior Vice President, Clinical Data Science
Recent News
2026-01-09
2026-01-08
2026-01-07
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