Use Your Power for Purpose At Pfizer, our mission is straightforward: empower healthcare decisions regarding the safe and appropriate use of medicines for patients. Your work will ensure that our evidence is scientifically robust, providing unbiased and medically necessary expertise to enhance health outcomes. By investigating ways to close data gaps and developing frameworks, you will contribute to the safe and appropriate use of medicines for patients, making a significant impact on global health. What You Will Achieve In this role, you will: Design, plan, and execute biostatistical components for research and development projects Develop and lead/co-lead complex projects, managing plans and AI playbooks to achieve objectives Make decisions to resolve moderately complex problems, developing new options guided by policies in non-standard situations Operate independently in ambiguous situations, using knowledge and experience to achieve desired results Work indirectly reviewed through consultation and agreement and may review work of others in Sub Business Unit Generate innovative ideas and spearhead intricate projects across various business units Collaborate with regulatory, safety and medical leaders to establish uniform global systems and processes Facilitate the planning, execution, and dissemination of statistical analyses, data presentations, and scientific reports, including clinical trial outcomes and support for publication endeavors Engage in professional development activities both within and outside the organization, ensuring continuous growth and contribution to the field Here Is What You Need (Minimum Requirements) BA/BS with at least 6 years of experience or MBA/MS with at least 5 years of experience Proven track record in delivering timely and high-quality statistical contributions and scientific reports for clinical trials aimed at regulatory submissions Deep knowledge of experimental design and cutting-edge technologies to enhance business processes Ability to identify, comprehend, and apply pertinent scientific literature Strong written and verbal communication skills for clear and effective dissemination of information Experience in developing and managing plans to achieve objectives Ability to operate independently in ambiguous situations and make decisions to resolve moderately complex problems Experience using common AI tools, including generative technologies such as ChatGPT or Microsoft Copilot, to support problem solving and enhance productivity. Demonstrated curiosity for exploring how these tools can improve outcomes and understanding of responsible AI practices, including risk management and ethical use. Bonus Points If You Have (Preferred Requirements) Master's degree in analytical field with relevant pharmaceutical industry experience Expertise in technological methodologies and their application in clinical trials Experience with regulatory submissions and interactions with health authorities Strong project management skills and ability to lead complex projects Excellent collaboration and teamwork skills Strong problem-solving skills and ability to develop new options in non-standard situations Candidate demonstrates a breadth of diverse leadership experiences and capabilities including: the ability to influence and collaborate with peers, develop and coach others, oversee and guide the work of other colleagues to achieve meaningful outcomes and create business impact. NON-STANDARD WORK SCHEDULE, TRAVEL OR ENVIRONMENT REQUIREMENTS Work Location Assignment: This is a hybrid role requiring you to live within commuting distance and work on-site an average of 2.5 days per week or more as needed. Work Location Assignment: Hybrid The annual base salary for this position ranges from $139,100.00 to $231,900.00. In addition, this position is eligible for participation in Pfizer’s Global Performance Plan with a bonus target of 17.5% of the base salary and eligibility to participate in our share based long term incentive program. We offer comprehensive and generous benefits and programs to help our colleagues lead healthy lives and to support each of life’s moments. Benefits offered include a 401(k) plan with Pfizer Matching Contributions and an additional Pfizer Retirement Savings Contribution, paid vacation, holiday and personal days, paid caregiver/parental and medical leave, and health benefits to include medical, prescription drug, dental and vision coverage. Learn more at Pfizer Candidate Site – U.S. Benefits | (uscandidates.mypfizerbenefits.com). Pfizer compensation structures and benefit packages are aligned based on the location of hire. The United States salary range provided does not apply to Tampa, FL or any location outside of the United States. Relocation assistance may be available based on business needs and/or eligibility. Candidates must be authorized to be employed in the U.S. by any employer. U.S. work visa sponsorship (such as TN, O-1, H-1B, etc.) is not available for this role now or in the future. Sunshine Act Pfizer reports payments and other transfers of value to health care providers as required by federal and state transparency laws and implementing regulations. These laws and regulations require Pfizer to provide government agencies with information such as a health care provider’s name, address and the type of payments or other value received, generally for public disclosure. Subject to further legal review and statutory or regulatory clarification, which Pfizer intends to pursue, reimbursement of recruiting expenses for licensed physicians may constitute a reportable transfer of value under the federal transparency law commonly known as the Sunshine Act. Therefore, if you are a licensed physician who incurs recruiting expenses as a result of interviewing with Pfizer that we pay or reimburse, your name, address and the amount of payments made currently will be reported to the government. If you have questions regarding this matter, please do not hesitate to contact your Talent Acquisition representative. EEO & Employment Eligibility Pfizer is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status. Pfizer also complies with all applicable national, state and local laws governing nondiscrimination in employment as well as work authorization and employment eligibility verification requirements of the Immigration and Nationality Act and IRCA. Pfizer is an E-Verify employer. This position requires permanent work authorization in the United States. Pfizer endeavors to make www.pfizer.com/careers accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process and/or interviewing, please email [email protected]. This is to be used solely for accommodation requests with respect to the accessibility of our website, online application process and/or interviewing. Requests for any other reason will not be returned. To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers. Medical A career at Pfizer offers opportunity, ownership and impact. All over the world, Pfizer colleagues work together to positively impact health for everyone, everywhere. Our colleagues have the opportunity to grow and develop a career that offers both individual and company success; be part of an ownership culture that values diversity and where all colleagues are energized and engaged; and the ability to impact the health and lives of millions of people. Pfizer, a global leader in the bio pharmaceutical industry, is continuously seeking top talent who are inspired by our purpose to innovate to bring therapies to patients that significantly improve their lives.

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22 Oct, 2026

Pfizer

Senior Associate Scientist

Senior level

$68.6k–114.3k/yr

USA - MO - St Louis 875 Chesterfield, United States of America

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