Senior Engineer, Materials Quality Engineering

SeniorEngineerMaterialsQualityEngineering- Business Operations

We are seeking a dynamicBusiness Operations Materials Quality Engineerwith a strong commitment to excellence and the drive to help build a worldclass raw material supply chain for the industrys most advancedsemiconductor consumables. This position supports theMaterials Solutions Divisionand plays a critical role in elevating raw material quality for nextgenerationsemiconductorapplications.

In this role the engineer will use statistical and analytical techniques to prevent and resolve rawmaterialdriven nonconformances while partnering crossfunctionally with Product Management Production Engineering and Customer Quality to develop OCAPs technical reports 8D analyses and customerfacing presentations. The position will also serve as a representative of theMaterials Quality Organizationduring customer investigations as needed and collaborate closely with teams inthe United States.

The ideal candidate will thrive in an environment that requires strong independent judgment technical depth and the ability to build constructive relationships across global teams. This role is critical to achieving Global Materials Quality Engineering and Entegris corporate goals by ensuring supply chain continuity and delivering consistent highperformancematerials to ourcustomers.

Key responsibilities

• Develops and maintains Statistical Process Control (SPC)for critical rawmaterial parametersincluding control limit calculations SPC rules trigger mechanisms and reaction guides.

• Applies statistical and analytical techniquesto evaluate raw materials prior to production use reducing customer OCAPs and preventing customer linestoppages.

• Leads 8D problemsolving teamsto conduct failure analysis rootcause investigation and implementation of corrective and preventive actions (CAPA) for rawmaterialrelated defects; ensures corrective action closure within defined timelines.

• Generates analyzes and reports rawmaterial quality performancethrough Pareto analysis SPC and processcapability studies across assigned productline areas.

• Responds to customer inquiries and excursionsby conducting detailed rawmaterial data analysis identifying linkages to customer performance issues preparing OCAPs and driving timely corrective actions.

• Develops and reports statistical datarelated to qualitysystem performance ensuring alignment with customer expectations and internal quality objectives.

• Supports and maintains the rawmaterial failureanalysis process ensuring consistent feedback loops communication and CAPA implementation in alignment with customer requirements.

• Partners with the Global Materials Quality Engineering team and suppliersto facilitate rootcause investigations drive processimprovement objectives and colead direct supplier communication during critical customer events.

• Leads and participates in materialdisposition decisions coordinating hold/release activities and ensuring no escapes occur during qualityissue review.

• Collaborates with Production Engineering and R&Dto evaluate nonconforming raw materials and ensure appropriate riskbased disposition.

Technical Requirements:

• Solid understanding ofchemical manufacturing processes continuous improvement methodologies structured problemsolving techniquesSPC andFMEA.

• Technical knowledge ofinorganicandorganic chemistriesrequired experience with associated mechanical hardware or delivery systemsfound in semiconductor processesaplus.

• Strong ability toanalyze synthesize and summarize complex data setsto drive clear decisionmaking and action.

• Experience working in asemiconductorenvironmentincluding familiaritywithCMPprocessandCVD PVD and ALD deposition techniques.

• Proficiency with statistical software such asMinitab JMPCamlineor SAS.

• Demonstrated ability to applysound technical judgment and autonomous decisionmakingin a fastpaced environment.

Business Requirements:

• Stronginfluencing and negotiationskills.

• Ability to develop and foster strongcrossfunctional supplierfacing and customerfacing business relationships.

• Excellent interpersonal and teamwork skills with a strongsense of urgencyin meeting internal and external customer needs.

• Strong written and verbalcommunication and reporting skills including the ability to translate complex technical analyses into clear actionable insights for diverse audiences.

Other Requirements:

• Education:B.S. degree in Chemistry Chemical Engineering or Materials Science required; advanced degree preferred.Six SigmaGreenBeltpreferred.

• Experience:3-5years of experience in inorganic or organic chemical manufacturing semiconductor fabor a closely related field.

• Experience in thesemiconductor microelectronics or hightechindustrystrongly preferred.

• Prior experience working directly withsuppliers or customerson quality technical investigations or issue resolution is strongly preferred.

• Full professional proficiency inEnglishand Chinese required; additional proficiency inKorean or Japaneseis a plus.

• Project managementexperience a plus.

• Ability to travel up to5% including international travel as needed.