Master Planning Manager

At CS Power Systems, we're on a mission to transform lives by delivering clean, solar-powered electricity to millions worldwide—and we're just getting started. As a cutting-edge division of Canadian Solar, a global leader founded in 2001, we stand at the forefront of manufacturing high-performance solar panels, inverters, and advanced energy storage solutions. In this fast-growing, high-impact industry, our deep commitment to sustainability drives everything we do, creating innovative technologies that power a brighter, greener future. Across Canadian Solar's powerful ecosystem—including CS Power Systems, CSPowerTech, e-STORAGE, Recurrent Energy, MSS, and CSI Solar—we're deeply invested in our people's success. If you're passionate about renewable energy and want to "Make the Difference" by building a lasting positive impact on the planet and communities everywhere, join us at CS Power Systems —where your talent can help shape the clean energy revolution. Department: U.S. Manufacturing & Operations Location: Dallas TX Reports To: Sr. Director, Operations Employment Type: Full-Time Position Summary The Master Planning Manager is responsible for developing, coordinating, and executing integrated master planning strategies across U.S. manufacturing operations. This role serves as a critical link between Sales, Manufacturing, Supply Chain, Procurement, and Logistics to ensure demand and supply alignment, optimize production capacity, improve inventory efficiency, and support on-time customer deliveries. The ideal candidate will have strong experience in manufacturing planning, Sales & Operations Planning (S&OP), capacity management, and cross-functional coordination within a complex manufacturing environment. Key Responsibilities 1. Master Production Planning Develop and maintain an integrated Master Production Schedule (MPS) based on customer demand, sales forecasts, production capacity, and material availability. Coordinate production planning activities across multiple manufacturing facilities to ensure alignment with business priorities. Translate sales forecasts and customer orders into executable production plans. Monitor production performance against established plans and proactively address scheduling conflicts, capacity constraints, and material shortages. Establish short-, medium-, and long-term planning horizons to support operational and business objectives. 2. Sales & Operations Planning (S&OP) Lead and coordinate the S&OP process to align demand forecasts, supply capabilities, inventory targets, and business priorities. Partner with Sales and Commercial teams to understand customer demand, order pipelines, and forecast changes. Work closely with Manufacturing and Supply Chain teams to evaluate production capacity, material availability, and delivery commitments. Identify supply-demand gaps and recommend solutions to support business continuity. Facilitate regular cross-functional planning meetings and provide management with actionable recommendations. 3. Capacity & Resource Planning Evaluate manufacturing capacity, equipment utilization, labor availability, and production constraints. Develop capacity planning models to support production optimization and future business growth. Collaborate with manufacturing leadership to identify bottlenecks and improvement opportunities. Support resource allocation and production prioritization across manufacturing operations. 4. Inventory & Supply Chain Optimization Partner with Procurement, Material Planning, and Logistics teams to ensure material availability and inventory alignment with production requirements. Monitor inventory levels, material lead times, and supply risks to minimize production disruptions. Support inventory optimization initiatives to reduce excess inventory, improve inventory turnover, and minimize working capital requirements. Identify opportunities to improve planning efficiency and supply chain responsiveness. 5. Planning Syste…

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