Thitapat Srangkhum

Experience

• 

  WD, a Western Digital company

  Sept 2013 - Apr 2016

  Staff engineering

  • Lead adhesive qualification and improvement for HDD.• Silicone eliminate improvement for suppliers.• Identify manufacturing processes and tools not currently used in component manufacturing for potential use in HDD.• Develop technical process check lists beyond high level PMP currently being used.• Supplement SQE organization mechanical knowledge base at time of excursion.• Provide technical help when supplier can’t meet requirement and SQE can’t close.• Direct linkage between suppliers and DE / Asia engineering for DFM. Show less

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  Allegro MicroSystems (Thailand) Co., Ltd.

  Aug 2016 - Sept 2017

  Sr.Material Engineer – Asia Package Development

  Responsibility• Designs and develops new materials for NPI polymer packages especially green material to compatible with ROHs compliance.• Reviews and analyzes new product materials characteristic to get best package characterization to meet high level quality & yield. (DSC, FTIR, SEM/EDX)• Identifies and qualify vendor sources for purchase of required materials in conformance with new product specifications.• Root cause analysis on material and package issue especially material and chemical analysis method such as FTIR, EDX and SEM.• Support team about technical knowledge on polymer material (glue, plastic, rubber) for design and packaging development.• Facilitator and member for QOS and TS/ISO 16949 Quality system requirement.• Support for IPC 1752 Material declaration and MSDS of Bill of Material (BOM).• Support new package development and sustaining team on new materials quality concern, material safety and law concern and material readiness for manufacturing.• Support change team for material quality problem and material qualification, (new material, new supplier, second source and manufacturing change site). Show less

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  Lumentum

  Sept 2017 - now

  Responsibility• • Manage quarterly process audit both CM (contract manufacturing) and Nava factory.• Lead team to prepare data and manufacturing readiness for audit by Customers, Global internal QMS, ISO 9001, TUV Rheinland and UL with follow up action closure. • Perform manufacturing audit of NPI before Gate release.• Lead and drive team for weekly Gemba walk to ensure manufacturing within control. • Support 8D for customers complain and deliverable to CQE.• Drive CM and manufacturing improvement for Zero defect.• Drive team, monitoring and improve RMA cycle time both repair and 8D report.• Monitoring share monthly report to team for aware and improve quality KPI.• Manage CM SCAR efficientcy and effectively to drive CM resolve major quality issues with quarterly CM assessment.• Lead team for annual PFMEA and control plan review.• Monitoring and summarize lesson learn during mass production and share with team including R&D for NPI improvement.• Internal supplier quality engineer and feedback between Lumentum site by site. • Material quality control and manage incase of non-conforming (NCMR activity). • Manage and drive team to control product ship hold activity (STOP SHIP, STOP BUILD).• Lead and manage quality engineer belong to all laser products in Lumentum. Show less

  • Staff Quality Engineer

    Sept 2017 - now

  • Staff Quality Engineer

    Sept 2017 - now