About Gilead Sciences

Gilead Sciences is a leading biopharmaceutical company dedicated to creating a healthier world for all people. For over 35 years, Gilead has pioneered breakthroughs in treating some of the world's most devastating diseases, including HIV, viral hepatitis, COVID-19, and cancer. The company's portfolio includes revolutionary HIV treatments, a cure for hepatitis C, and cutting-edge therapies for viral, inflammatory diseases, and certain cancers. Headquartered in Foster City, California, Gilead employs thousands of passionate professionals united by a mission to advance scientific innovation and ensure global access to life-changing medicines.

Gilead's work in HIV has transformed prevention and treatment paradigms, while advancements in oncology and inflammatory diseases continue to improve patient outcomes worldwide. As a global leader, Gilead collaborates with cross-functional teams to tackle public health challenges, fostering an inclusive culture where every employee contributes to bold ambitions.

Role Overview

The Associate Director, Biostatistics position at Gilead Sciences in Foster City, California, offers a leadership role in clinical development. With increasing independence, you will spearhead biostatistical analysis, reporting, and data inclusion for NDA submissions. Collaborating with cross-functional partners, you will meet project deliverables and timelines while providing expert statistical consultation on clinical development plans, trial designs, and endpoints.

This role may involve leading non-molecule projects like biostatistics tools, programming, and centralized analyses. You will contribute to short- and long-range strategies, enhancing team capabilities across Biostatistics. Ideal for seasoned professionals ready to drive innovation in HIV therapies, oncology, and inflammatory disease programs at a premium biopharma leader.

Key Responsibilities

As Associate Director, Biostatistics, your core duties include acting as the biostatistics lead for clinical studies or projects, ensuring statistical analysis, document review, and NDA data readiness through collaboration. You will author statistical analysis plans, calculate sample sizes, and provide input into clinical documentation, publications, and regulatory filings.

• Oversee technical and operational statistical activities for groups of clinical trials.
• Direct teams in executing statistical tasks for molecules or marketed products.
• Participate in protocol design and clinical planning discussions.
• Advise on analysis strategies, model reliability, and result interpretation.
• Lead data gathering, organization, and analysis for special projects.
• Review safety reporting, biomarkers, and trial monitoring aspects.
• Use advanced statistical software to interpret research data.
• Plan data file structures, manage complex databases, and supervise data entry.
• Develop software enhancements and stay current with statistical trends.

Qualifications & Requirements

To excel in this role, candidates need an advanced degree (PhD preferred) in Biostatistics, Statistics, or a related field, with 10+ years of experience in biopharmaceutical clinical development. Proficiency in SAS, R, or similar software is essential, alongside deep knowledge of clinical trial design, sample size calculations, and regulatory requirements for NDA submissions.

Strong leadership skills for matrix management and cross-functional collaboration are critical. Experience with FDA interactions, biomarker analyses, and safety reporting is highly valued. Excellent communication skills for presenting complex statistical results to diverse stakeholders complete the profile. Gilead seeks ambitious professionals with a track record in HIV, oncology, or inflammatory disease studies.

Benefits & Perks

Gilead Sciences offers a premium compensation package tailored to attract top talent. While salary is competitive (estimated $230,000-$280,000 annually based on market rates for Associate Director roles in California biopharma), benefits include comprehensive health coverage, dental and vision plans, and wellness programs promoting work-life balance.

Employees enjoy 401(k) matching, stock purchase plans, generous paid time off, and family leave policies. Professional development is prioritized through tuition reimbursement, leadership training, and access to cutting-edge conferences. Foster City's campus features modern facilities, on-site fitness centers, and collaborative spaces fostering innovation.

Career Growth

At Gilead, career progression is driven by People Leaders who cultivate inclusive environments for development. As Associate Director, you will gain exposure to high-impact projects in HIV, oncology, and inflammatory diseases, positioning you for executive biostatistics roles. Matrix management experience builds leadership acumen, while contributions to SOPs and methodologies enhance your expertise.

Gilead's commitment to employee aspirations includes mentorship programs, stretch assignments, and global opportunities. Many leaders started in similar roles, advancing through dedication to Gilead's mission of confronting public health challenges.

Why Join Gilead

Joining Gilead means contributing to therapies that cure hepatitis C, revolutionize HIV care, and advance oncology and inflammatory treatments. In Foster City, you will work in a dynamic, collaborative setting with resources to achieve bold ambitions. Gilead values determination, inclusion, and impact, offering a platform to make a tangible difference in patients' lives worldwide.

The company's relentless drive ensures your work transcends projects, shaping global health strategies. With a focus on employee empowerment, Gilead is the ideal place for biostatisticians seeking purpose-driven careers.

Role FAQs

What is the work location?

This role is based in Foster City, California, at Gilead's headquarters.

Is travel required?

Occasional travel for cross-functional meetings or regulatory interactions may be needed.

What software expertise is needed?

Advanced proficiency in SAS or R for statistical analysis and database management.

Does this role involve direct reports?

Yes, includes matrix management and team direction for statistical activities.

How does Gilead support professional development?

Through training, conferences, mentorship, and leadership programs focused on biopharma innovation.