Scientist, Biology

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

Gilead Sciences is seeking an innovative and driven Scientist to join our Inflammation Biology team in Foster City, CA. This position offers an exciting opportunity to contribute to the discovery and development of groundbreaking therapies for autoimmune and inflammatory diseases, with an emphasis on T cell biology.

As part of a collaborative research environment, you will leverage cutting‑edge technologies and novel strategies to deepen our understanding of immune regulation. This laboratory-based role is ideal for a scientist with expertise in T cell biology, in vivo modeling, and T cell engineering.

This role will report to the Senior Director, Inflammation Research.

• Design and conduct in vitro and in vivo studies to advance understanding of T cell biology and antigen responsiveness.
• Develop and assess innovative therapeutic approaches, including engineered T cells, cellular therapies, and in vivo targeting strategies.
• Apply CRISPR and other gene‑editing technologies to engineer T cells for research and therapeutic purposes.
• Establish and refine preclinical models to evaluate immune modulation and therapeutic efficacy.
• Collaborate with multidisciplinary teams across immunology, biochemistry, medicinal chemistry, and bioinformatics.
• Communicate findings to internal teams and leadership; contribute to publications, patents, and regulatory documentation.
• Stay abreast of emerging technologies and scientific literature to drive innovation.

• Ph.D. in immunology, molecular/cell biology, biochemistry, or a related discipline (PhD level is strongly preferred) and
• 2 years of postdoctoral experience is strongly preferred OR
• Master’s degree with 8–10 years of relevant industry experience
• Extensive expertise in T cell biology and cellular immunology.
• Proven hands‑on experience in T cell engineering, including CRISPR and other gene‑editing platforms, as well as TCR and CAR design.
• Experience with in vivo LNP delivery strongly preferred.
• Familiarity with preclinical in vivo models of inflammation or autoimmunity is desirable.
• Working knowledge of R or Python for data analysis is a plus.
• Strong publication record with first-author papers in high-impact journals.
• Excellent communication, collaboration, and organizational skills.

The salary range for this position is: $ - $. Gilead considers a variety of factors when determining base compensation, including experience, qualifications, and geographic location. These considerations mean actual compensation will vary. This position may also be eligible for a discretionary annual bonus, discretionary stock-based long-term incentives (eligibility may vary based on role), paid time off, and a benefits package.

Benefits include company-sponsored medical, dental, vision, and life insurance plans*.

For Additional Benefits Information, Visit:

Eligible employees may participate in benefit plans, subject to the terms and conditions of the applicable plans.

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