Demand Planning Manager

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. Whether you’re an experienced professional or just starting out, you’ll have the opportunity to contribute, grow, and make a lasting impact on industries that power the world’s most dynamic markets. Position Summary: The Demand Planning Manager is responsible for owning and driving the enterprise demand plan and forecasting process as a core component of the company's Sales & Operations Planning (S&OP) cycle. This role serves as the primary liaison between Sales and the broader supply chain organization, translating market signals and commercial intelligence into actionable demand plans that support business objectives. Key Responsibilities: Develop, maintain, and continuously improve the enterprise demand plan, incorporating inputs from sales, marketing, and customer data to produce a consensus forecast. Lead the demand review process within the monthly S&OP cycle, facilitating cross-functional alignment between Sales, Operations, and Finance. Serve as the primary point of contact for the Sales team on forecast requirements, new product introductions, promotions, and demand variability. Monitor forecast accuracy and bias metrics; implement corrective actions and drive a culture of continuous improvement in forecasting performance. Collaborate with Supply Planning to ensure demand signals are translated into feasible supply plans and highlight demand/supply gaps proactively. Maintain and improve demand planning tools, models, and ERP-based forecasting modules; partner with the Planning Systems Manager on system enhancements. Analyze market trends, customer order patterns, and historical data to refine statistical forecasting models. Prepare and present demand plan summaries and KPI dashboards to senior leadership during S&OP reviews. Support new customer onboarding and product launch planning by developing demand assumptions and ramp plans. Perform other duties as assigned by supervisor. Supervision of Personnel: May supervise Demand Planners Competencies: Analytical Thinking: Strong ability to analyze large data sets, identify trends, and translate insights into actionable forecast recommendations. Collaboration & Communication: Excellent interpersonal skills to align cross-functional teams including Sales, Operations, and Finance. Business Acumen: Understanding of commercial drivers, customer dynamics, and their impact on demand. Attention to Detail: Ability to manage and reconcile complex data while maintaining accuracy across planning horizons. Adaptability: Comfortable operating in a dynamic environment with shifting priorities and market conditions. Leadership: Ability to influence without direct authority and drive alignment across functions. Qualifications: Bachelor's degree in Supply Chain Management, Business, Operations, or a related field required. Minimum 5 years of experience in demand planning, sales forecasting, or S&OP within a manufacturing or industrial environment. Demonstrated experience leading or participating in a formal S&OP process. Proficiency with ERP systems required; INFOR/SyteLine experience highly preferred. Experience with BI tools (e.g., Power BI, Tableau) required for reporting and dashboard consumption. APICS CPIM or IBF CPF certification preferred. Advanced proficiency in Microsoft Excel and data analysis tools. ASCM CPIM certification preferred Demonstrated career ambition with a track record of growth and increasing responsibility; highly promotable with the potential to take on broader leadership roles within a fast-paced, high-growth organization Compensation actually offered for this role will take into account internal equity and also may vary depending on the candidate's geographic region, job-related knowledge, skills, and experience among other factors. A bonus and/or long-term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered. [US Remote Compensation Range: $129,168 -156,554 USD] Why Join IEM At IEM, you’ll join a team that powers some of the world’s most ambitious projects. We’re engineers, makers, and problem-solvers who thrive on tackling complex challenges and delivering solutions that keep industries moving forward. If you’re driven, collaborative, and ready to make an impact, we’d love to hear from you. Your creativity and passion can help us achieve great things—come be part of the journey. Learn more about IEM at https://www.iemfg.com We offer comprehensive and competitive benefits package designed to support our employees' well-being, growth, and long-term success. View a snapshot of our benefits at https://www.iemfg.com/careers Recruiting Scams Beware of recruiting scams. IEM never charges candidates fees, and all recruiter emails come from an @iemfg.com address. If you suspect fraudulent activity, do not share personal information and report it to us at iemfg.com/contact Non-Discrimination Statement IEM does not discriminate against any applicant based on any characteristic protected by law. Privacy Information collected and processed as part of your IEM Careers profile, and any job applications you choose to submit is subject to IEM's Workforce Member Privacy Policy. Apply To This Job