At IEM, we’re not just building innovative electrical distribution systems, we’re shaping the future. IEM is dedicated to delivering world‑class solutions for complex power needs. After 75 years, we continue to push the boundaries of what’s possible.

Position Summary

The Supply Planning Manager is responsible for owning and driving the enterprise supply plan, including rough‑cut capacity planning, as a core component of the company’s Sales & Operations Planning (S&OP) cycle. This role serves as the primary liaison between the supply chain organization and plant Operations, ensuring supply plans are feasible, executable, and aligned to customer demand.

Key Responsibilities

• Develop and maintain the enterprise supply plan, translating the consensus demand plan into a feasible production and supply strategy through rough‑cut capacity planning (RCCP).
• Lead the supply review process within the monthly S&OP cycle, presenting supply constrain...