Vaccines Forecasting Manager: Growth & Insights Lead

GlaxoSmithKline; Philadelphia (Philadelphia County); On-site; USD 120,000 - 170,000; Full time

Job summary

GlaxoSmithKline is seeking a Forecasting Manager for the US Vaccines unit to build patient-centered, data-driven forecasts for AREXVY and flu vaccines, partnering with commercial teams to drive growth.

In this role you will establish monthly and annual forecasts, maintain SKU-level projections, support financial submissions, and present assumptions to leadership while collaborating across Marketing, Sales, and Supply Chain.

Qualifications

• BS/BA in Finance, Accounting, Engineering, Analytics, Biology/Chemistry or Business.
• 5+ years in forecasting, analytics, or related finance roles.
• Experience with forecast models and event modeling.
• Ability to translate data into narratives for dashboards and presentations.
• Proficient in MS Excel, pivot tables, charts, LOOKUP and SUMIF functions.

Responsibilities

• Establish and maintain monthly financial and manufacturing forecasts.
• Maintain SKU-level forecasts for RSV AREXVY and Flu in the US.
• Develop US forecasts for priority pipeline assets from Phase 2 onward.
• Present forecast assumptions and risks to management.
• Ensure forecast accuracy using standard metrics and corrective actions.
• Support US financial submissions and quarterly earnings calls.
• Collaborate with Marketing, Sales, Insights, Market Access, and Supply Chain.

Skills

Financial forecasting

Analytics

Data modeling

Presentation skills

Cross-functional collaboration

Education

BS/BA in Finance or related field

Tools

Pivot Tables

LOOKUP/SUMIF

Job description

GlaxoSmithKline is seeking a Forecasting Manager for the US Vaccines unit to build patient-centered, data-driven forecasts for AREXVY and flu vaccines, partnering with commercial teams to drive growth.

In this role you will establish monthly and annual forecasts, maintain SKU-level projections, support financial submissions, and present assumptions to leadership while collaborating across Marketing, Sales, and Supply Chain.