Global Demand Planner Intern - Summer 2027

Requisition Number: 78347   The company built on breakthroughs. ​   Join us.​                                                                                Corning is one of the world’s leading innovators in glass, ceramic, and materials science. From the depths of the ocean to the farthest reaches of space, our technologies push the boundaries of what’s possible.  ​     How do we do this? With our people. They break through limitations and expectations – not once in a career, but every day. They help move our company, and the world, forward. ​     ​At Corning, there are endless possibilities for making an impact. You can help connect the unconnected, drive the future of automobiles, transform at-home entertainment, and ensure the delivery of lifesaving medicines. And so much more.​      ​Come break through with us.   Our Optical Communications segment has recently evolved from being a manufacturer of optical fiber and cable, hardware and equipment to being a comprehensive provider of industry-leading optical solutions across the broader communications industry.This segment is classified into two main product groupings – carrier network and enterprise network. The carrier network product group consists primarily of products and solutions for optical-based communications infrastructure for services such as video, data and voice communications. The enterprise network product group consists primarily of optical-based communication networks sold to businesses, governments and individuals for their own use.   Scope of Position

The Global Demand Planning Summer Intern will support the Supply Chain organization by assisting with demand planning and forecasting activities for assigned product lines. This internship provides an opportunity for a college student to gain practical experience in supply chain planning, data analysis, forecasting, and cross-functional collaboration within a global business environment. Under the guidance of the demand planning team, the intern will help analyze historical sales data, support forecast updates, prepare reports, and assist with ongoing planning processes. This role is well suited for a student with strong analytical skills, attention to detail, and an interest in supply chain, operations, or business analytics. Program Perks

Competitive salaries Assistance with housing and travel Meaningful project and final project presentation Intern Activities

Social and networking opportunities Weekly tech talks Community involvement Responsabilities

Support the development and maintenance of short-term and long-term demand forecasts for assigned product lines. Analyze historical sales trends and assist in identifying demand drivers, forecast risks, and opportunities. Prepare and organize forecast data for planning reviews and ongoing analysis. Assist in reviewing forecast performance and investigating forecast variances. Collaborate with cross-functional partners, including Commercial, Product Line Management, Supply Chain, and Operations, to gather relevant business inputs. Support the maintenance and use of demand planning systems and forecasting tools. Assist in monitoring key forecasting and demand planning performance metrics. Participate in demand review meetings and support documentation of key actions and follow-up items. Contribute to continuous improvement initiatives related to forecasting processes, reporting, and data quality. Perform additional duties and special projects as assigned. Requirements

Support the development and maintenance of short-term and long-term demand forecasts for assigned product lines. Analyze historical sales trends and assist in identifying demand drivers, forecast risks, and opportunities. Prepare and organize forecast data for planning reviews and ongoing analysis. Assist in reviewing