JOB TITLE: SCM Planning Sr Supervisor REPORTS TO: SCM Planning Team Manager Job Type Full Time Employee DEPARTMENT: SCM LOCATION: Commerce CA 90040 Job Summary The Supply Chain Planning Supervisor will lead end-to-end supply chain planning activities, including demand, supply, and inventory planning, as well as performance tracking and ERP/system optimization, and will report directly to the SCM Planning Team Manager. This role requires strong analytical and problem-solving skills, a structured and process-driven approach, and the ability to effectively collaborate with cross-functional teams to drive alignment and execution. PRIMARY RESPONSIBILITIES Job duties include but are not limited to the following: • Lead end-to-end supply chain planning activities, including demand planning, supply planning, and inventory management • Develop and execute planning strategies that balance service levels, cost, and operational efficiency • Facilitate and manage the monthly Sales and Operations Planning process across cross-functional teams • Analyze capacity utilization and identify bottlenecks or risks in the supply chain • Track key supply chain KPIs such as s logistics cost, inventory days, returns, disposal, and stockouts • Support ERP and supply chain system optimization initiatives Qualifications • Excellent knowledge of supply chain processes • Working experience of relevant software (e.g., SAP WMS) • Excellent organizational and project management skills • Attention to detail • A strategic and analytical mind • Bachelor's Degree with at least 5 years of SCM, Logistics, Purchasing experience • Must have a deep knowledge of SCM or Logistics with a proven track record of managing inventory and trucking or warehouse • Must have strong communication skills both written and verbal • Ability to thrive in fast-paced, dynamic environment with shifting priorities • Must be proficient with Word, Excel and PowerPoint. • Must thrive in a team environment, but be able to take initiative and work independently. • Must be bilingual in Korean and English