Production Planning & Warehouse Specialist

Company Overview:Coherent Corp. is a global leaders in datacenter and communications industries. Headquartered in Saxonburg, Pennsylvania, USA, and founded in 1971, Coherent operates in over 20 countries worldwide. Since entering Vietnam in 2005, Coherent has expanded to over 2,400 employees across Binh Duong (VSIP1), Dong Nai (Nhon Trach 1), Hanoi, and Bac Ninh (Yen Phong IP). As part of our global growth strategy and commitment to local talent development, we aim to create over 4,000 new job opportunities in Vietnam within the next five years.Work Location: KCN Nhon Trach I, Nhon Trach, Dong Nai1) Scheduler & Sales Order Management — 40%• Review orders (materials & capacity) and issue to production.• Read/confirm order review; coordinate customer queries.• Create production schedules; run daily meetings with production.• Handle ship‑date gaps with customers; revise schedules for abnormalities.• Communicate delivery‑date changes promptly to all stakeholders.• Work with production to expedite and keep jobs on schedule.2) Customer Services — 15%• Send order confirmations based on capacity.• Answer delivery/planning questions; route quality/quotation to the right owners.• Ensure customer inquiries are responded to within 24 hours.• Share weekly open‑order reports for cross‑check.• Inform customers of delays or request early shipment approval.3) On‑Time Delivery (OTD) Control — 15%• Control WIP to maintain OTD.• Attend Schedule Adherence (SA) meetings.• Resolve planning issues and update SA reports.• Coordinate cross‑functionally to secure OTD.4) Warehouse Operations & Inventory Management — 30%• Perform Goods Receipt in SAP/DMS.• Issue materials to Work Orders/Cost Centers on time.• Reconcile weekly inventory report vs physical count.• Provide rolling material forecast to reduce raw‑material lead time.• Prioritize rework/re‑class to lower inventory value.