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Associate Scientist, Biology - in vivo Antibody Discovery

Gilead · United States - California - Foster City

Full-timeOn-sitePosted 21 July 2026
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Job description

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 is a research-based biopharmaceutical company that discovers, develops, and commercializes innovative medicines in areas of unmet medical need. With each new discovery and investigational drug candidate, we seek to improve the care of patients living with life-threatening diseases around the world. Role Overview The Antibody Discovery group is a specialized team within the Protein Therapeutics function that is responsible for the discovery of biologics for drug candidates and critical reagents. We are currently seeking a highly motivated Associate Scientist to join the team. The successful candidate will contribute to antibody discovery efforts as part of a cross-functional team focused on identifying novel biologic modalities to support all therapeutic areas at Gilead. Job Responsibilities: This is a fully on-site, highly hands-on role with approximately 80% of time spent in the vivarium supporting rodent-based antibody discovery studies. The successful candidate will contribute to the generation of novel antibody-based therapeutics and reagents. Conduct rodent immunizations using a variety of administration routes, including tail vein (IV), intraperitoneal (IP), intramuscular (IM), and subcutaneous (SubQ) injections. Perform tissue collection, processing, and sample preparation, including blood, spleen, lymph nodes, and other tissues of interest for downstream analyses. Manage mouse colonies, coordinate immunization studies, and maintain accurate study records and inventory. Maintain safe, compliant, and well-documented laboratory and vivarium practices in accordance with SOPs, IACUC protocols, regulatory requirements, company policies, and data integrity standards. Collaborate with cross-functional partners to support the characterization and evaluation of antibody candidates. Contribute to the development, optimization, and implementation of innovative antibody discovery platforms and workflows. Analyze, interpret, and present scientific data in project team meetings and other scientific forums. Qualifications: 5+ years of experience with BS degree in a related scientific discipline. 4+ years of experience with MS degree in a related scientific discipline. Demonstrated proficiency in rodent handling, immunization, and in vivo study support. Prior experience supporting rodent colony management. Experience with a variety of immunization modalities, including DNA- and mRNA-based immunogens, is preferred. Experience with in vivo imaging techniques is preferred. Experience with ELISA, flow cytometry (FACS), and mammalian cell culture is highly desirable. Strong written and oral communication skills, with an ability to work in a dynamic, collaborative, and evolving environment. Independently plans and executes assigned experiments that support routine research activities and project goals. Willingness and ability to learn new methods and skills. Works with minimal supervision on projects of moderate to complex scope. Demonstrates and applies advanced level of understanding project goals and methods. May recommend alternatives, researches new methods and techniques and proactively seek out senior personnel to discuss potential solutions to problems. The salary range for this position is: $109,650.00 - $141,900.00. 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: https://www.gilead.com/careers/compensation-benefits-and-wellbeing * Eligible employees may participate in benefit plans, subject to the terms and conditions of the applicable plans. For jobs in the United States:Gilead Sciences Inc. is committed to providing equal employment opportunities to all employees and applicants for employment, and is dedicated to fostering an inclusive work environment comprised of diverse perspectives, backgrounds, and experiences. Employment decisions regarding recruitment and selection will be made without discrimination based on race, color, religion, national origin, sex, age, sexual orientation, physical or mental disability, genetic information or characteristic, gender identity and expression, veteran status, or other non-job related characteristics or other prohibited grounds specified in applicable federal, state and local laws. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Era Veterans' Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants who require accommodation in the job application process may contact ApplicantAccommodations@gilead.com for assistance. For more information about equal employment opportunity protections, please view the 'Know Your Rights' poster. NOTICE: EMPLOYEE POLYGRAPH PROTECTION ACT YOUR RIGHTS UNDER THE FAMILY AND MEDICAL LEAVE ACT Gilead Sciences will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, (c) consistent with the legal duty to furnish information; or (d) otherwise protected by law. Our environment respects individual differences and recognizes each employee as an integral member of our company. Our workforce reflects these values and celebrates the individuals who make up our growing team. Gilead provides a work environment free of harassment and prohibited conduct. We promote and support individual differences and diversity of thoughts and opinion. For Current Gilead Employees and Contractors:Please apply via the Internal Career Opportunities portal in Workday.

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