L3Harris WESCAM in Waterdown, Ontario, is offering a 16-month Production Planning Co-op starting September/May 2026. The role focuses on maintaining WO date integrity, analyzing material availability, and coordinating with Inventory Control and Purchasing to keep production on schedule. The Co-op requires enrollment in a college/university operations management program, readiness to obtain CGP clearance, and solid data analysis skills plus proficiency in Excel and Power BI.