Data Scientist in London

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Job Description

Pfizer - Senior Manager, Data Science & AI

Tadworth (Hybrid)

Senior | Data Science, AI, Commercial Analytics

Recently posted

Pfizer’s Global Commercial Analytics (GCA) organisation transforms data into intelligence that fuels commercial strategy. As part of this mission, Pfizer is recruiting a Senior Manager, Data Science & AI to shape the International AI roadmap, deliver cutting-edge AI/ML solutions, and drive AI adoption across major European markets.

This is a strategic, high-visibility role blending consulting, advanced analytics, cross-functional leadership, and innovative capability development.

⭐ What you’ll do

AI/ML & Advanced Analytics

• Build and deploy predictive models, algorithms, and AI-driven tools supporting Commercial strategy
• Own end-to-end delivery: problem framing, solution design, modelling, and insight communication
• Translate complex analytics into clear, impactful business recommendations
• Continuously enhance existing data science capabilities and identify new opportunities

AI Transformation & Stakeholder Leadership

• Partner with CMO & BT leadership to shape the International AI roadmap
• Promote AI fluency and adoption across markets (especially EU anchor markets)
• Build strong stakeholder relationships, advocating for data-driven decision making
• Present DS/AI capabilities in analytics meetings and leadership forums

Cross-Functional Collaboration

• Work as part of an international AI POD with analytics, insights, and market research teams
• Deliver consolidated insights and recommendations to International Commercial leaders
• Coordinate with Medical, Operations, Digital, and in-market DS teams to implement strategies
• Partner with Analytics Engineering to ensure optimal data ecosystem for modelling

Innovation & Capability Scaling

• Support design, piloting, and scaling of innovative data science tools
• Apply agile methods to move solutions from pilot → scalable deployment
• Integrate digital data sources and partner with Digital teams to enhance DS capabilities

What you’ll bring

Qualifications

• Bachelor’s degree in engineering, economics, statistics, CS, mathematics, or related field
• Advanced degree (MS, PhD, MBA)

Experience

• Proven record applying data science and ML to real business problems
• Experience with:
• Python, R, Java, Scala
• AWS, big data tools
• SQL + NoSQL, Hadoop/Snowflake/Databricks
• LLM models
• Visualization tools (Tableau, Dash, Angular)
• Strong commercial/brand strategy understanding (pharmaceutical experience )
• Ability to synthesise insights and deliver strategic recommendations
• Strong consulting-style communication and stakeholder management skills

Professional competencies

• Growth mindset and strong analytical thinking
• Excellent communication and insight-storytelling abilities
• Strong project management and collaborative leadership
• Able to manage ambiguity and multiple priorities

Why Pfizer?

• Purpose-driven: Breakthroughs that change patients’ lives
• Digital-first: Global transformation using AI, modelling, and automation
• Flexible culture: Work-life balance with hybrid flexibility
• Inclusive: Confident Employer committed to equity and belonging

Apply now on Haystack.

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