Pfizer has 19 active AI-related job listings. The majority of these roles are focused on agents, accounting for 32% of the openings, followed by data roles at 26%. Engineering is the most frequent function, with 14 positions. The company is actively hiring for roles involving agent orchestration, model serving, and RAG. Over the last 30 days, Pfizer posted 45 new AI roles.
Currently tracking 10 active AI roles, down 57% versus the prior 4 weeks. Primary focus: Agent · Engineering. Salary range $65k–$358k (avg $176k).
Pfizer currently has 18 active AI-related roles in our index. The most common open titles are: Clinical Development Scientist, Director (Inflammation and Immunology) (2), AI Data Engineer--LLMs / Agentic Systems, AI/ML Engineer - Vaccine Research, Business Title Senior Scientist, Sterile Injectables Design, Director of AI Engineering – Vaccine R&D Operations Enablement. Most positions are in Engineering and Product.
Pfizer's active AI hiring is concentrated in: application (44%), agents (28%), post-training (11%). These categories follow a seven-stage AI lifecycle: data, pre-training, post-training, serving infrastructure, agents, evaluation, and application.
Pfizer is hiring AI talent in: United States (13 roles), China (2 roles), Spain (1 role), India (1 role).
Job postings at Pfizer most frequently reference: llm observability, model serving, rag, agent orchestration, fine tuning.
In the past 30 days, Pfizer has posted 24 new AI-related roles. That is a -27% change versus the prior 30 days (33 → 24).
| Title | Stage | AI score |
|---|---|---|
| Pharmacometrician & Systems Pharmacologist Seeking a quantitative scientist for the Pharmacometrics & Systems Pharmacology (PSP) group to support the Internal Medicine portfolio using model-informed drug development (MIDD). The role involves developing and applying pharmacometric, systems pharmacology, and/or quantitative biology models to inform decision-making across drug discovery and clinical development. Responsibilities include quantitative modeling & simulation, contributing to MIDD strategies, cross-functional collaboration, and scientific leadership. Requires 0-3+ years post-Ph.D. in a quantitative discipline and experience in modeling/simulation. Experience with specific modeling tools and drug development processes is preferred. The role will integrate AI into data workflows and analytics. | Data | 5 |
| Senior Scientist, Process Development Seeking a chemist with experience in biocatalysis to develop innovative enzymatic processes for synthesizing active pharmaceutical ingredients (APIs). The role involves enzyme screening, reaction optimization, and developing biocatalytic workflows, collaborating with cross-functional teams. Requires PhD in Chemistry or Chemical Biology with pharmaceutical industry experience. |
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| Manager, Clinical Pharmacology Manager, Clinical Pharmacology at Pfizer, focusing on oncology development programs. Responsibilities include providing clinical pharmacology expertise, planning and overseeing studies, implementing model-based drug development, performing PK/PD analyses, and contributing to regulatory documentation. Requires a PhD in a relevant field and strong communication skills. Experience with PK/PD data interpretation and software tools like R, NONMEM, or Monolix is preferred. | — | 0 |
| Senior Associate Scientist Senior Associate Scientist Biology at Pfizer, focused on preclinical vaccine development using laboratory animals. Responsibilities include coordinating and executing animal studies, evaluating safety and efficacy, and supporting laboratory activities. Requires expertise in animal models of infectious disease and immunological assays. | — | 0 |
| Global Development Lead, Internal Medicine (MD, Sr. Director) Pfizer is seeking a Global Development Lead (GDL) with an MD to lead clinical development for assigned assets in Internal Medicine. This role involves leading cross-functional teams in designing, executing, and interpreting studies, creating clinical development plans, and contributing to regulatory submissions. The GDL will act as an internal subject matter expert in their therapeutic area and clinical drug development, potentially leading other opportunities within the Obesity portfolio. Responsibilities include partnering with the Medicine Team Lead, developing comprehensive clinical development plans, providing product/program specific input, bringing innovative thinking, developing digital/innovation strategies, partnering with trial clinicians, providing therapy area expertise, supporting medical monitoring, contributing to statistical analysis plans and submission deliverables, supporting product label development, engaging external stakeholders, and ensuring compliance with regulatory standards. | — | 0 |
| Senior Scientist Seeking a Senior Scientist with expertise in protein expression, purification, biophysical characterization, and crystallization to support oncology drug discovery programs. The role involves laboratory-based experimental work, collaboration with multidisciplinary teams, and integration of emerging technologies. | — | 0 |
| Senior Associate Scientist This role focuses on conducting qualitative and quantitative analyses of compounds and biologics, performing analytical method lifecycle activities (development, validation, transfer), and maintaining records in compliance with GLP/GMP. It involves laboratory instrument maintenance, data presentation in project meetings, and troubleshooting analytical assays for early and late-stage products in a cGMP environment. The role requires a BA/BS or Master's degree with relevant experience in biotherapeutics testing within a GMP setting, strong documentation skills, and experience with method validation and analytical chemistry techniques. | — | 0 |
| Principal Scientist – Protein Formulation & Biophysical Characterization (High-Concentration Biologics) This role focuses on developing and implementing novel formulation strategies and platform approaches for high-concentration biologics, aiming to enable patient-centric delivery. The Principal Scientist will generate mechanistic insights, translate them into scalable solutions, and contribute to external scientific engagement through publications and presentations. The role requires a strong background in protein formulation and hands-on experience with biophysical characterization techniques. | — | 0 |
| Associate Scientist-Vaccines Associate Scientist in Vaccines at Pfizer, focusing on conducting immunological assays for vaccine clinical development under GCLP, managing reagent inventory, presenting data, analyzing results, and executing sample testing for toxicology and clinical trials. Requires a BA/BS with 0-2 years of experience, strong attention to detail, teamwork, computer proficiency, and experience in bioassay development and Luminex technology. | — | 0 |
| Global Development Lead, Internal Medicine, Sr. Director (non-MD) Pfizer is seeking a Global Development Lead for Internal Medicine, a senior role responsible for the clinical development of assigned assets. This individual will lead cross-functional teams in designing, executing, and interpreting clinical studies, contributing to regulatory submissions, and providing subject matter expertise in their therapeutic area and clinical drug development. The role requires a PhD/PharmD with extensive experience in clinical development, regulatory affairs, and team management. | — | 0 |
| Global Development Lead, Internal Medicine, Sr. Director (MD) Pfizer is seeking a Global Development Lead (GDL) for Internal Medicine, Sr. Director (MD) to lead clinical development for assigned assets. This role involves designing, executing, and interpreting studies, creating clinical development plans, and partnering with cross-functional teams and external stakeholders. The GDL will also contribute to regulatory submissions and product labels, ensuring compliance with internal and external standards. Requires an MD or DO with extensive experience in clinical drug development, regulatory affairs, and team management within the biopharmaceutical industry. | — | 0 |
| Senior Principal Scientist, Pre-Formulation and Materials Science Senior Principal Scientist role in Early Formulation Science and Drug Delivery (EFS-DD) group at Pfizer, focusing on early-stage drug and drug product design, materials science characterization, biopharmaceutics, and drug delivery strategy for new small molecules. The role involves interfacing with multi-disciplinary research teams, providing guidance on molecular design, dosage form design, solid form strategy, and biopharmaceutics for pre-clinical and clinical candidate development. Key activities include understanding molecular interactions, crystallization, polymorph behavior, and applying modeling/simulation tools for predictive performance. The role also emphasizes leading matrix teams, scientific strategy, and conducting novel research. | — | 0 |
| Senior Scientist, Early Formulation Science and Drug Delivery, Drug Product Design This role focuses on early formulation science and drug delivery for small molecule drug candidates at Pfizer. The Senior Scientist will act as a subject matter expert, influencing candidate selection based on drug delivery, bio-performance, and stability. Responsibilities include designing and interpreting experiments (in vitro, in silico, in vivo), developing formulations for preclinical studies, and assessing material science and physicochemical properties. Collaboration with Medicinal Chemistry, Pharmacokinetics & Drug Metabolism, and Clinical Pharmacology is key. The role also involves developing strategic collaborations and conducting novel research, with potential for internal/external presentations or publications. | — | 0 |
| Oncology Clinical Development Scientist, Director Pfizer is seeking a Director of Oncology Clinical Development Scientist to provide scientific oversight, ensure data integrity, and manage the quality of clinical trials for late-stage oncology programs. The role involves authoring protocols, contributing to regulatory documents, setting clinical data review strategies, analyzing safety profiles, and ensuring compliance with SOPs and regulations. Requires extensive experience in clinical research, particularly in oncology phase 3 trials, and leadership experience. | — | 0 |
| Development Head, RSV, RSV Combination, and Early Vaccine Programs This role is for a Development Head overseeing vaccine clinical research and development programs at Pfizer. The position requires extensive expertise in clinical research, program design, and regulatory activities to ensure successful implementation and registration of vaccine candidates. Responsibilities include leading global clinical research programs, providing scientific and procedural expertise, managing clinical project teams, and ensuring quality and safety across studies. The role also involves potential in-licensing reviews and contributing to business development. A medical degree and over 10 years of pharmaceutical industry experience in clinical research are required, with specific experience in end-to-end vaccine clinical development. | — | 0 |
| VP, Global Head of Statistics VCRD Seeking a VP, Global Head of Statistics for Vaccine Clinical Research and Development (VCRD) to set vision and provide leadership for data management, modeling, and statistical advice across a complex portfolio of clinical development projects. This role requires deep expertise in statistical analysis tools, regulatory guidelines (FDA, ICH), and managing a large team of statisticians and modelers. | — | 0 |
| Oncology Clinical Development Scientists (Senior Manager) This role is for a Senior Manager in Oncology Clinical Development at Pfizer, responsible for scientific oversight, data integrity, and quality of clinical trials. The position involves authoring protocols, reviewing clinical data, analyzing safety profiles, and ensuring compliance with regulations and SOPs. It requires a strong background in clinical research within the oncology space, experience with large datasets, and collaboration with cross-functional teams. | — | 0 |