Full-Time

Associate Director/Principal Scientist

Posted on 6/10/2025

Gilead Sciences

Gilead Sciences

10,001+ employees

Develops and commercializes biopharmaceuticals

Compensation Overview

$195.7k - $253.2k/yr

+ Bonus + Stock-based long-term incentives

Company Historically Provides H1B Sponsorship

San Mateo, CA, USA

In Person

Category
🧬Biology & Biotech (1)
Requirements
  • Ph.D. with 5+ years OR M.S. with 8+ years OR B.S. with 10+ in a relevant scientific discipline (biology, bioengineering, chemical engineering, biochemical engineering)
  • Experience leading pivotal stage cell culture process development/characterization and implementation in GMP facilities
  • Experience in building high-performing teams through strategic coaching and feedback
  • Hands-on laboratory operations experience including shake flask, high-throughput bioreactor, bench scale bioreactor, and pilot scale cultures
  • Excellent communication, technical writing, and presentation skills and aptitude for creative problem solving
  • Demonstrated ability to collaborate and influence cross-functionally
Responsibilities
  • Optimize and characterize cell culture processes to supply pivotal trials and enable commercialization for monoclonal antibodies, multi-specifics, and novel modalities
  • Lead and/or support entire lifecycle of pivotal activities including process risk assessment, process characterization, preparation of all supporting documentation/reports toward BLA submission, provide support to ensure successful process performance qualifications (PPQ), and author relevant sections of BLA
  • Lead and/or support technology transfer and investigation activities in partnership with the global manufacturing sciences and technologies (MSAT) group
  • Design experiments and perform hands-on cell culture operations in shake flasks, ambr15, ambr250, bench-scale bioreactors, and novel cell culture platforms
  • May provide support to pilot plant operation for up to 500 L single-use bioreactor
  • Perform statistical analyses and appropriate modeling to assess process parameter criticality, identify acceptable ranges, and contribute to integrated control strategy
  • Author and review GMP and non-GMP technical documents (reports, regulatory submissions/responses, batch records, SOPs etc.), present in group/cross-functional meetings
  • Participate and work cross-functionally within and outside of biologics technical development to achieve common goals
  • Explore, develop, and implement novel cell culture technologies to meet business needs
  • Manage direct and indirect reports and mentor junior group members while working in a flexible and agile environment
  • Some travel may be required to support technology transfers and provide oversight at external manufacturing facilities
  • Adhere to department budget and all training, compliance and safety requirements
  • Remain current on trends and new technology advancements across the Biopharmaceutical industry
  • Hire, mentor and develop team members within the organization to help build and grow a world-class biologics cell culture process development organization
Desired Qualifications
  • Experience in cell culture media development, and/or employing modeling techniques for upstream process development and optimization is preferred
  • Experience in statistics, design-of-experiments, and data analysis (e.g. JMP, Spotfire)
  • Working knowledge of lab automation, data management, data science, knowledge management and data protection
  • Experience with viral vaccines is a plus
  • Passion for inclusion: knowing the business value of diverse teams, modelling inclusion, and embedding the value of diversity in the way he/she/they work

Gilead Sciences is a biopharmaceutical company that develops and sells medicines for various serious health conditions, including HIV/AIDS, liver diseases, cancer, inflammatory and respiratory diseases, and cardiovascular issues. The company focuses on extensive research and development to create new therapies, which are then approved by regulatory authorities before being marketed to healthcare providers, hospitals, and pharmacies. Gilead stands out from its competitors by investing heavily in R&D and forming strategic partnerships, such as with SAP Ariba, to improve its supply chain and manufacturing practices. The company's goal is to enhance health equity and access to care globally, working with communities to ensure that its medicines reach those in need.

Company Size

10,001+

Company Stage

IPO

Headquarters

Foster City, California

Founded

1987

Simplify Jobs

Simplify's Take

What believers are saying

  • Gilead's oncology navigation grant program enhances its reputation in cancer care.
  • The $11 billion investment is expected to create significant economic value and jobs.
  • Partnerships in innovative cancer treatments position Gilead at the forefront of oncology.

What critics are saying

  • Layoffs and halted expansion plans indicate potential operational challenges in biologics.
  • The $202 million settlement may impact Gilead's financial standing and reputation.
  • Intensifying competition from companies like Amgen pressures Gilead's market performance.

What makes Gilead Sciences unique

  • Gilead's partnership with Kymera focuses on novel cancer treatments using molecular glue degraders.
  • The company invests heavily in R&D, with a $11 billion U.S. investment plan.
  • Gilead's collaborations aim to improve patient outcomes and healthcare access globally.

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Benefits

Paid family time off and paid parental time off

Generous 401(k) contribution matching

Comprehensive medical plans that cover both physical and mental healthcare

Global Wellbeing Reimbursement

Time Off

Global Volunteer Day

Giving Together Program

Employee Support Programs

Flexible Work Options

Company News

Plant Services
Jul 4th, 2025
Factory fallout: Manufacturing plant closures and layoffs from Intel, Hasbro, Johnsonville, and more

According to Fierce Biotech, Gilead Sciences, a pharmaceutical company, is laying off 36 employees as part of a strategic shift that ended plans to expand its biologics facility in Oceanside, California.

Pipeline Review
Jun 26th, 2025
Gilead Sciences and Kymera Therapeutics Enter Into Exclusive Option and License Agreement to Develop Novel Oral Molecular Glue CDK2 Degraders

Gilead Sciences and Kymera Therapeutics enter into exclusive option and license agreement to develop novel oral molecular glue CDK2 degraders.

24-7 Press Release
Jun 26th, 2025
Gilead Sciences, Inc. proudly Supports Unite for HER's Metastatic Breast Cancer Sustainer Program

PHILADELPHIA, PA, June 26, 2025 /24-7PressRelease/ - Unite for HER (UFH) and Gilead Sciences have partnered to provide a new integrative care program free to Black, Hispanic, and underserved metastatic breast cancer patients in the United States.

BioPharma Dive
Jun 25th, 2025
Kymera adds Gilead as research partner, while advancing new candidate with Sanofi

Gilead and Kymera will develop a molecular glue degrader for breast cancer and other solid tumors.

PR Newswire
Jun 1st, 2025
The Academy Of Oncology Nurse Patient Navigators And Gilead Sciences Partner To Launch Oncology Navigation Grant Program

GAINESVILLE, Fla., June 1, 2025 /PRNewswire/ -- The Academy of Oncology Nurse & Patient Navigators (AONN+) is proud to announce the launch of a groundbreaking grant program in partnership with Gilead Sciences aimed at advancing the field of oncology navigation and enhancing patient outcomes within the healthcare setting. This initiative is designed to support the creation, enhancement, and expansion of innovative tools that optimize efficiency and elevate the critical role of oncology navigators.Following the AONN+ call for grant submissions in April, healthcare leaders across the country responded with creative applications, software solution ideas and healthcare system improvements. AONN+ looks to announce the recipients of the award, valued up to $500,000, in June with project work to begin in the July time frame. The AONN+ grant application process and implementation support for awardees also included help from Amplity, AONN+'s association management partner and strategic collaborator."Through this funding mechanism, AONN+ and Gilead are committed to addressing persistent challenges in cancer care by empowering navigators to play a pivotal role in improving patient access to navigation services, removing barriers to cancer care, and supporting treatment adherence," says Candice Roth, MSN, RN, CENP, Executive Director, AONN+. "Navigator utilization continues to present significant opportunities for optimizing patient outcomes, and this program seeks to provide impactful solutions that directly tie proposed tools to measurable improvements in patient care.""As part of Gilead's Community Cancer Collective, we are proud to partner with AONN+ on this exciting initiative in support of the oncology community," said Darren Tayama, M.D., Vice President, US Medical Affairs, Oncology. "Together, AONN+ and Gilead are advancing the future of cancer care through innovative solutions in oncology navigation."About the Academy of Oncology Nurse & Patient Navigators , Inc

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