Main Responsibilities

- Lead the Sales, Inventory & Operations Planning (SIOP) process, ensuring alignment between customer demand, production capacity, inventory targets, and business objectives.- Develop, maintain, and optimize the Master Production Schedule (MPS) to ensure material availability, production continuity, delivery performance, and efficient resource utilization.- Oversee material planning, inventory control, and supplier performance to support uninterrupted production operations while driving cost efficiency and maintaining optimal inventory levels.- Lead, coach, and develop the Materials Planning team, ensuring effective resource utilization and fostering a culture of accountability, operational discipline, and continuous improvement.- Manage raw material planning and inventory control to maintain optimal stock levels, minimizing excess and obsolete inventory while ensuring accurate management of materials in transit.- Drive site capacity planning activities, balancing customer demand, production capabilities, labor availability, and operational constraints.- Ensure accuracy and governance of master data, including key planning parameters such as MOQ, Lead Times, Goods Receipt Times (GRT), Safety Stock, and MRP-related settings.- Utilize SAP, primarily the PP (Production Planning) module, while supporting integrated supply chain processes through MM (Materials Management) and SD (Sales & Distribution) modules.- Manage and interpret customer EDI schedules, including DELFOR and DELJIT, ensuring accurate demand translation into production and material plans.- Lead supplier performance reviews and escalation processes to resolve supply issues,



mitigate risks, and ensure operational continuity.- Drive inventory and cost optimization initiatives, including premium freight reduction, expedited shipment control, and working capital improvement.- Define and maintain safety stock strategies that balance customer service, production stability, and inventory investment.- Lead supplier claims management activities to recover costs and improve supplier accountability.- Develop advanced planning reports, dashboards, KPIs, and capacity analyses using SAP and advanced Excel tools.- Identify and implement continuous improvement initiatives across planning, procurement, inventory management, and supply chain processes.

Required Profile

- Bachelor's degree in Industrial Engineering, Business Administration, Logistics, or a related field.- Proven experience in Master Planning, Materials Planning, or Supply Chain Planning within the automotive industry.- Strong knowledge and hands-on experience with SIOP/S&OP;, Master Production Scheduling (MPS), and capacity planning.- Advanced SAP experience, primarily in PP, with working knowledge of MM and SD modules.- Experience managing MRP parameters, material master data, inventory strategies, and planning processes.- Solid understanding of EDI releases (DELFOR and DELJIT).- Advanced Microsoft Excel skills for analysis, reporting, and planning.- Fully bilingual English and Spanish.- Strong leadership, analytical, problem-solving, and stakeholder management skills.

As a responsible company, OPmobility pays particular attention to diversity and equality within its teams and the Group commits to treat all job applications equally.

📌 Master Planner (Ciudad de México)
🏢 Opmobility
📍 Ciudad de México