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

We are seeking a highly motivated and scientifically driven Associate Director, Global Medical Affairs, Oncology (Breast Cancer) to join our Global Medical Affairs Breast Cancer team. The role will be office-based in the International Headquarter, Stockley Park, London, UK/ Central London location as of 2027, and will be reporting to the GMA Breast Cancer Lead, on the same location.
This global role will contribute substantively to the development and execution of global medical strategy, evidence generation, scientific communication, medical education, and cross functional collaboration across the breast cancer portfolio. The role interfaces closely with global and regional stakeholders and supports affiliates to ensure scientific excellence and consistent medical impact worldwide.

We are pleased to share that Gilead’s Stockley Park and Holborn offices are planning to come together at a new London headquarters at 1 Triton Square, NW1, from approximately Q2 2027. Applicants should consider this planned location change when applying for this role. Gilead operates a flexible working policy, offering a balanced approach with two days of remote working and three days working onsite

Job responsibilities:

• Establishes strong working relationships with, and is a key company representative to groups of experts, medical professional groups, societies, and represents the company at international scientific meetings
• Responds to scientific inquiries regarding marketed or developmental Gilead products
• Presents scientific and clinical data utilising scientific resources to deliver impactful presentations in a variety of different settings
• Closely collaborate with global cross‑functional teams including Global Medical Affairs (GMA), Global Commercial Product Strategy (GCPS), Research and Development (R&D), Global Medical Strategy & Operations (GMSO), and others on global strategic planning and projects execution.

. Lead development of global strategic plans including Global Plan of Action (gPOA), Integrated Evidence Plans (IEP) and others

. Lead global medical education programs and initiatives, including internal medical trainings and medical educational projects, medical content development and digital initiatives

. Lead and contribute to global insights generation and advisory activities

. Provide strategic medical input and support to affiliates to ensure strategic alignment and executional excellence

. Attends major conferences and help coordinate medical affairs activities at conferences and may present to external audience

Knowledge, Experience and Skills:

• MD, PhD, or PharmD

• 8+ years pharmaceutical industry experience in the oncology and/or hematology preferred

• Prior global or affiliate Medical Affairs experience

• Demonstrated experience working in a cross‑functional, matrixed environment on the global or affiliate level

• Strong understanding of regulatory, legal, and compliance requirements governing Medical Affairs activities

• Excellent written, verbal, and presentation communication skills

• Strong analytical and critical‑thinking capabilities; ability to solve complex scientific and strategic problems

• Proven project management and organisational skills, with ability to deliver against timelines in fast‑paced environments with a high degree of autonomy and accountability

• Strong interpersonal skills with demonstrated ability to build trusted partnerships across functions and geographies

• Ability to traveldomestically and internationally, including occasional weekend travel, to support global congresses and scientific meetings

• Preferably UK Medical Signatory

Values and Culture:

The successful candidate will demonstrate Gilead's core values of Integrity, Teamwork, Accountability, Inclusion and Excellence and will contribute to a collaborative, patient-focused and highly performing Global Medical Affairs organisation.

Equal Employment Opportunity (EEO)

It is the policy of Gilead Sciences, Inc. and its subsidiaries and affiliates (collectively "Gilead" or the "Company") to recruit select and employ the most qualified persons available for positions throughout the Company. Except if otherwise provided by applicable law, all employment actions relating to issues such as compensation, benefits, transfers, layoffs, returns from layoffs, company-sponsored training, education assistance, social and recreational programs are administered on a non-discriminatory basis (i.e. without regard to protected characteristics or prohibited grounds, which may include an individual’s gender, race, color, national origin, ancestry, religion, creed, physical or mental disability, marital status, sexual orientation, medical condition, veteran status, and age, unless such protection is prohibited by federal, state, municipal, provincial, local or other applicable laws). Gilead also prohibits discrimination based on any other characteristics protected by applicable laws.

For Current Gilead Employees and Contractors:

Please apply via the Internal Career Opportunities portal in Workday.