Material Planning Executive

**Line Manager:** Supply Chain Manager **About AIXTRON** AIXTRON is a technology and innovation-driven market leader in deposition equipment (MOCVD) for third-generation semiconductor materials such as GaN, SiC and GaAs—critical enablers for energy efficiency, data communications and AI infrastructure. Headquartered in Herzogenrath, Germany, we hold the #1 market position in each of the markets we serve and build some of the industry’s most sophisticated high-tech systems. What sets us apart is how we combine deep technology focus, customer orientation and speed of innovation with strong team spirit, agility and a collaborative company culture. Learn more at [](http://www.aixtron.com). AIXTRON’s new manufacturing & engineering hub in Malaysia We are building a new greenfield manufacturing and engineering hub in Batu Kawan, Penang. The site will provide a state-of-the-art cleanroom environment for assembly & test of our high-end systems and will contribute to engineering the next generation of products. Operations are planned to start in 2027 with rapid ramp-up. Beyond technology, the new location is designed as a modern workplace with state-of-the art office and amenities — built to foster collaboration and a strong focus on people’s wellbeing. Who we are looking for We are looking for purpose-driven builders: hands-on professionals with entrepreneurial spirit who enjoy setting up structures, improving processes and taking ownership in a fast-moving environment. As pioneers of our Malaysia site, you will help to shape not only your function, but also how we work together locally — while being connected to a global team of around 1,000 employees from ~60 nationalities across Asia, Europe and the US. We offer competitive benefits, outstanding technical expertise, development opportunities and training. **Responsibilities** Material Requirements Planning (MRP) - Execute and validate MRP runs in SAP to ensure accurate supply signals based on production plannings, BOM, and current inventory. - Analyze and resolve MRP exception messages (reschedule, cancel, expedite, defer). - Generate and release purchase requisitions (PR) to procurement team on a timely basis. - Calculate safety stock levels, reorder points, and lot sizes for all materials. - Analyze material usage patterns and forecast errors to improve planning parameters. - Continuously optimize planning parameters (lead time, lot size, safety stock) based on demand and supply variability. Inventory & Stock Management - Actively manage inventory to meet target service levels and inventory turns. - Drive inventory reduction without impacting service level. - Identify and execute excess and obsolete (E&O) mitigation actions. - Identify slow-moving, obsolete, or near-expiry materials and propose disposition plans. - Lead material-related cycle counting in coordination with warehouse supervisor. - Own accuracy and governance of material master data (lead time, MOQ, safety stock, MRP type, planning strategy) Material Shortage Management - Own material shortage tracking and prioritization. - Define allocation priorities in case of constrained supply. - Drive recovery actions with Procurement and Production Planning. - Communicate clear risk scenarios and mitigation plans. Production Support & Coordination - Work with production planning to align material availability with daily/weekly production schedules. - Escalate potential material shortages to production and operational logistics manager - Coordinate material kitting or issuance timing with warehouse supervisor. - Support new product introduction (NPI) by ensuring ramp-up material readiness. Supplier & Procurement Liaison · Provide forecast and call‑off schedules to procurement based on MRP output. · Monitor supplier delivery performance and escalate issues through Procurement. · Support Procurement with data for supplier negotiations (lead time, MOQ, forecast stability). · Review and adjust order quantities for LMW‑related duty‑free materials to maintain customs compliance. · Participate in supplier review meetings for lead time and Minimal Order Quantity (MOQ) improvements. LMW & Customs Compliance Support - Ensure material planning data aligns with LMW bond record requirements (dutiable vs. non‑dutiable). - Maintain accurate consumption records for import duty exemption claims. - Support customs audits by providing material movement and usage documentation. - Ensure zero non-compliance related to bonded inventory and reporting. **Qualifications and Skills Required** - Diploma or Bachelor’s degree in Supply Chain Management, Business Administration, Industrial Engineering, or related field. - 3–5 years in material planning, production planning, or inventory control within a Malaysian manufacturing environment. - Understanding of BOM structures, MRP logic, and safety stock calculations. - Experience with LMW is a strong advantage. - Proficient in SAP systems and advanced Excel. - Strong analytical thinking and attention to detail, - Ability to work under pressure, and cross-functional communication. - Fluent in English; Bahasa Malaysia. **Working Conditions & Environment** · Role based at AIXTRON Malaysia Sdn. Bhd. · Majority of the work is at Batu Kawan site; work at Kulim site will be requested as needed.