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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.
Job Responsibility:
Design, build and deploy AI agents that automate workflows, enhance decision-making, and enable intelligent user interactions across the enterprise
Focus on integrating multi-agent frameworks and ensuring scalable, ethical, and high-performance agent-based systems
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
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
Develop and tune ML/LLM models
Build robust model pipelines for training, evaluation, deployment and monitoring