Manager, AIML Engineer

ROLE SUMMARY

The AI Acceleration (AIA) function within the Chief Marketing Office (CMO) is the single business-led engine that owns the design delivery and scale-up of priority AI capabilities across Commercial. AIA works in tight collaboration with various Pfizer functions to deploy and maintain production-grade AI solutions that simplify how we work and drive measurable value across all processes.

As a AI engineer in the newly formed AIA team you will design build and deploy AI agents that automate workflows enhance decision-making and enable intelligent user interactions across the enterprise. This role will focus on integrating multi-agent frameworks and ensuring scalable ethical and high-performance agent-based systems.

Agentic AI & LLM development

• Design build and optimize LLM-driven agents multi agent systems and autonomous AI workflows

• Develop domain-specific toolkits prompt pipeline and agent orchestration logic

• Implement safety guardrails fallback patterns and hallucination control strategies

RAG & Knowledge Creation

• Architect and implement retrieval-augmented generation pipelines with embeddings vector search and metadata filtering

• Work closely with data engineering to build semantic layers knowledge graphs and ontology aligned datasets

• Fine-tune and adapt LLMs using domain-specific knowledge while ensuring compliance

Model Engineering & MLOps/LLMOps

• Develop and tune ML/LLM models

• Build robust model pipelines for training evaluation deployment and monitoring

• Implements LLMOps practices-lineage versioning bias/hallucination evaluation prompt testing and runtime monitoring

Integration and Application Development

• Develop APIs microservices and agent endpoints for enterprise integration

• Utilize cloud infrastructure (Azure/AWS/GCP) and MLOps frameworks for continuous delivery.

• Ensure code quality testing and maintainability through best development practices..

• Continuously optimize performance and cost efficiency of AI systems.

Collaboration & Innovation

• Partner with Business Translators UI/UX and Change Management teams to translate needs into deployable AI solutions.

• Evaluate new technologies and frameworks that enhance automation or predictive insights.

• Drive innovation through hackathons proof-of-concepts and partnerships with vendors.

• Promote a culture of responsible AI ethics and compliance

BASIC QUALIFICATIONS

• Bachelors degree in Computer Science Engineering or related field.

• 5 years of relevant experience in AI software or data development.

• Experience with agentic orchestration frameworks (e.g. Langchain) Vector databases (e.g. pinecone) embedding models RAG architecture and LLM principles.

• Proven leadership in managing technical teams and delivering enterprise-scale projects.

• Strong knowledge of agile methodologies and DevOps practices.

Preferred Qualifications:

• Masters degree or PhD in Computer Science Data Science or related field.

• Experience in pharmaceutical or healthcare technology environments.

• Familiarity with compliance standards such as GxP HIPAA and data privacy regulations.

• Demonstrated success in deploying AI or ML solutions in production environments.

• Understanding of commercial analytics medical content and scientific knowledge workflows

• Familiarity with prompt evaluation frameworks

Pfizer is an equal opportunity employer and complies with all applicable equal employment opportunity legislation in each jurisdiction in which it operates.