Manufacturing Planner

Manufacturing Planner at Woojin IS America, Inc Manufacturing Planner at Woojin IS America, Inc in Lomita, California Posted in 3 days ago.

Type:

full-time

Job Description:

Job Title:

Production Planner Department:

Operations, Production Reports To:

Head of Carson Location:

Carson, California Employment Type:

Full-Time / Exempt Position Summary The Production Planner is responsible for developing and managing production schedules to ensure timely manufacturing and delivery of products. This role coordinates demand, materials, and capacity to optimize efficiency while minimizing delays and inventory imbalances. Key Responsibilities Production Planning & Scheduling Create and maintain daily, weekly, and monthly production schedules Align production plans with customer orders, forecasts, and inventory levels Prioritize work orders and adjust schedules based on changing demands Monitor schedule adherence and communicate deviations Material Planning & Coordination Ensure availability of raw materials and components for production Coordinate with procurement on material shortages and lead times Track inventory levels and support inventory control efforts

ERP / MRP

System Management Generate and manage work orders within ERP/MRP systems Maintain accurate data including BOMs, lead times, and routing Analyze system outputs to improve planning accuracy Cross-Functional Communication Collaborate with Production, Warehouse, Procurement, Engineering, and Korea HQ Communicate schedule changes, risks, and priorities clearly Support any production schedule and engineering changes Performance Monitoring & Reporting Track key metrics such as schedule adherence, on-time delivery, and inventory levels Identify planning gaps and recommend improvements Prepare reports for management on production performance Qualifications Education & Experience Bachelor's degree in Supply Chain, Operations, Business, or related field (or equivalent experience) 2-5+ years of experience in production planning, scheduling, or supply chain Skills & Competencies Strong analytical and organizational skills Experience with ERP/MRP systems (e.g., SAP, Oracle, NetSuite) Advanced Excel skills (pivot tables, data analysis) Ability to manage multiple priorities in a fast-paced environment Strong communication and coordination skills Bilingual English, Korean Preferred Qualifications Experience in a manufacturing environment Knowledge of demand planning or forecasting APICS certification (CPIM) is a plus Working Conditions Office-based with regular interaction on the production floor May require occasional overtime depending on production needs Key Performance Indicators (KPIs) Schedule adherence On-time delivery performance Inventory turnover and accuracy Production plan stability