cover image
Pfizer

Pfizer

www.pfizer.com

4 Jobs

100,188 Employees

About the Company

We're celebrating over 175 years of daring scientific innovation--and we're not done yet. Let's outdo yesterday. Protect your health at PfizerForAll.com

For additional information on our guidelines, please visit http://www.pfizer.com/community-guidelines

Listed Jobs

Company background Company brand
Company Name
Pfizer
Job Title
Medical Analytics, Care Gaps & Customer Segmentation Team, Senior Data Scientist
Job Description
Job title: Senior Data Scientist – Medical Analytics, Care Gaps & Customer Segmentation Role Summary: Lead advanced analytics for identifying care gaps and segmenting HCPs/KOLs using real‑world data. Deliver predictive models, segmentation maps, and actionable insights to inform medical and commercial strategies. Expectations: 8+ years of data science experience in healthcare; proven leadership, mentoring, and cross‑functional influence; strong strategic planning and communication skills; fluency in English and ability to collaborate across cultures. Must understand pharmaceutical business, clinical trials, GCP, regulation, and promotional guidance. Key Responsibilities: - Support Care Gaps & Segmentation Team Leader with strategic and tactical planning, and communicate insights to stakeholders. - Mentor data scientists and engineers; foster analytical best‑practices. - Prepare, cleanse, and maintain complex datasets; resolve data quality issues in partnership with engineering. - Own end‑to‑end care‑gap analyses: data input identification, model development, visualization, and insight delivery. - Develop asset‑specific predictive models, machine‑learning pipelines, probabilistic causal models, and unsupervised algorithms. - Create HCP/KOL segmentation maps and prioritizations across dimensions such as unmet need, care gaps, and channel mix. - Identify opportunities for new data sources, analytical tools, and capability building to enhance impact. Required Skills: - Advanced analytics (predictive modeling, machine learning, causal inference, unsupervised learning). - Data engineering fundamentals (ETL, data quality, database, data pipelines). - Statistical analysis and data visualization (Python/R, SQL, Tableau/PowerBI). - Project management, stakeholder engagement, influence, coaching. - In‑depth pharmaceutical domain knowledge (clinical trials, drug development, GCP, regulatory & promotional rules). - Strong interpersonal, cross‑cultural communication, and English proficiency. Required Education & Certifications: - Bachelor’s degree in Data Sciences, Computer Sciences, Statistics, Clinical Informatics or equivalent; advanced qualification in Data Science. - Master’s or PhD preferred; senior experience: 7–8+ years with Bachelor’s, 5–7+ years with PhD. - Relevant data engineering/analytics certifications (e.g., Microsoft Certified: Azure Data Scientist Associate, AWS Certified Data Analytics, or equivalent).
Ottawa, Canada
On site
Senior
23-12-2025
Company background Company brand
Company Name
Pfizer
Job Title
AI Backend Python Engineer (Software Engineer II)
Job Description
**Job Title:** AI Backend Python Engineer (Software Engineer II) **Role Summary:** Develop and maintain high‑performance, secure Python backend services that enable generative AI and large language model (LLM) integrations. Build APIs, micro‑services, and AWS‑based infrastructure, ensure code quality, and support production operations under senior engineer guidance. **Expectations:** - 2‑4 years of professional software engineering experience. - Ability to work independently and collaboratively in a remote environment. - Strong problem‑solving, attention to detail, and effective communication. **Key Responsibilities:** - Design and implement Python (FastAPI) backend services for AI workloads and LLM pipelines. - Develop RESTful APIs and micro‑services for model serving and inference. - Build and maintain AWS components (Lambda, API Gateway, EKS) supporting AI workloads. - Integrate LLMs using frameworks such as LangChain, Langfuse, and litellm. - Implement monitoring, logging, and observability for backend services. - Write clean, well‑tested, maintainable code; participate in code reviews. - Debug and resolve production incidents with senior engineer support. - Collaborate with cross‑functional teams to translate requirements into deliverable features. **Required Skills:** - Proficient Python development for production backends. - Experience with FastAPI or similar Python web frameworks. - Understanding of LLMs, generative AI concepts, and related frameworks (litellm, LangChain). - Hands‑on experience with AWS services: Lambda, API Gateway, EKS. - RESTful API design and micro‑services architecture. - Containerization with Docker and version control using Git. - Basic knowledge of CI/CD pipelines and automated testing. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
Paris, France
On site
Junior
26-12-2025
Company background Company brand
Company Name
Pfizer
Job Title
Software Engineer (AI Backend Services)
Job Description
**Job title** Software Engineer (AI Backend Services) **Role Summary** Architect, develop, and maintain backend services that support generative AI and large language model (LLM) integrations. Lead technical design, deliver scalable, secure APIs, and mentor junior engineers, ensuring optimal performance and observability within an AWS cloud environment. **Expectations** - Deliver end‑to‑end backend solutions for AI workloads, from model serving to agent orchestration. - Make independent architectural decisions for component‑level design. - Maintain and scale AWS infrastructure (Lambda, EKS, API Gateway) with a focus on reliability. - Mentor and conduct code reviews for junior team members. - Collaborate cross‑functionally to guide technical direction across multiple projects. **Key Responsibilities** - Design and implement Python (FastAPI) backend services for AI pipelines and LLM integration. - Own APIs and microservices for model inference, orchestration, and AI agent management. - Architect and maintain scalable AWS infrastructure (Lambda, EKS) for AI workloads. - Lead production integration of LLMs using LangChain, Langfuse, litellm, or similar. - Establish monitoring, logging, and observability best practices for AI backend services. - Optimize backend performance for large‑scale AI applications. - Mentor junior engineers through code reviews and technical guidance. - Collaborate with product, data science, and operations teams to shape technical strategy. **Required Skills** - 4–7 years in professional software engineering focused on backend development. - Expert Python proficiency; strong experience with FastAPI and asynchronous programming. - Deep knowledge of LLMs, generative AI concepts, and frameworks (LangChain, litellm, Langfuse). - Proven design and deployment of scalable systems on AWS (Lambda, API Gateway, EKS). - Strong understanding of microservices architecture, API design, and distributed systems. - Containerization (Docker, Kubernetes) and orchestration expertise. - Experience with infrastructure‑as‑code (Terraform, CloudFormation). - Familiarity with MLOps practices, model deployment, and event‑driven architectures. - Ability to make independent architectural decisions and mentor others. - Excellent communication and collaboration skills. **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Engineering, or related field, or equivalent professional experience.
Paris, France
On site
Junior
26-12-2025
Company background Company brand
Company Name
Pfizer
Job Title
Medical Review Manager
Job Description
**Job Title:** Medical Review Manager **Role Summary:** Oversee the review and approval of promotional and non‑promotional medical materials and medical-to-medical content to ensure compliance with local regulations, industry codes, and Pfizer’s scientific standards. Act as the primary liaison between in‑country Medical Affairs, Marketing, and cross‑functional teams, driving continuous improvement and strategic service enhancements for the Belgium and Luxembourg markets. **Expectations:** - Complete 12‑month temporary assignment with hybrid office model. - Deliver independent scientific and regulatory review of all materials. - Provide expert medical, scientific, and regulatory guidance throughout the material development lifecycle. - Collaborate cross‑clearly to influence decisions, manage priorities, and meet deadlines. **Key Responsibilities:** - Serve as point of contact for all medical review activities. - Review and approve promotional, support, and medical‑to‑medical content in line with product labels, country codes, and regulations. - Conduct fact‑checking, scientific review, and medical approval. - Offer specialist advice on scientific accuracy, medical relevance, and compliance. - Identify and recommend strategic opportunities for service and operational improvement. - Build consensus and influence stakeholder decisions across functions and countries. - Maintain current scientific knowledge of nominated Pfizer therapies, including pipeline products. - Champion ethical standards and regulatory adherence. - Foster continuous improvement initiatives and share best practices. **Required Skills:** - 4–6 years in medical review, compliance, or related roles. - Strong understanding of local (Belgium, Luxembourg) and global regulatory frameworks. - Solution‑driven, quality oriented, and accountable. - Excellent organizational skills with ability to manage multiple projects simultaneously. - Strong communication, negotiation, and influence skills. - Proficiency in French & Dutch (or Dutch & French), and fluent English; additional languages a plus. - Ability to work independently, take ownership, and guide decision‑making. **Required Education & Certifications:** - University degree in Pharmacy, Medicine (MD), or other relevant life sciences; PhD preferred. - Professional certifications (RIP number) considered an advantage. ---
Ixelles, Belgium
Hybrid
Junior
11-02-2026