Material quality engineer responsible for managing quality of CVD, Diffusion, implant, etch, and bulk gases. Previous Owner of CMP Slurry chemical, pad, diamond disc! and bare wafer quality approval, validation, and new vendor development.Responsible for the quality of incoming raw materials to SAS site, including:-Ownership of a group of raw materials -Interaction and management of multiple material vendors: quality, supply chain management, technical support, improvements, corrective actions-Daily management of material issues (SPC, data analysis, spec ownership)-Qualifications of materials including: vendor change verifications, project planning, execution of qualification, data analysis-Interact with various groups on site: Fab engineering, Purchasing, Gas and Chemical Systems, Chemical Analysis Lab, ManufacturingCommon duties include: -Initiate and lead improvement teams both internal and external to material Technology-Perform experiments utilizing statistical methods and document results-Document all work accurately and promptly in the correct factory systemComplete projects promptly; submit regular and special reports as required-Communicate regularly with other in the engineering group, both Samsung Austin and Korea-Perform other duties as required for factory operation-Create SOPs and optimizing procedures-Support Group Key Meterics (OOC, Scrap, etc.)

As the project manager and engineer for designing and producing high purity organic acids for later use in semiconductor manufacturing.As a project manager I supervised a 1-2 person team during chemical manufacturing using a small batch process and moving toward scale up production of a system cabable of generating 250,000 KG/Year in the pilot plant. A wide range of organic acids are widely used as additives in CMP slurries to improve performance or control material suspensions stability.I was hired during the start-up phase of the company. I was given the task of creating a process for manufacturing a high purity chemicals giving. I created a robust design that was capable of being utilized for producing multiple organic acids.Initially, I modified the high purity water distribution system to store large volumes of water for later use in manufacturing while preventing bacterial growth and continually increasing chemical purity.I then implemented an ion exchange process that purified the organic acid solutions. I optimized material mixtures, resin mixture, blender RPM, flow rates, and system design to produce a system for best production. This allowed for a wider range of raw material control while continuing to produce a high quality final product. Responsibilities included:Creating SQC data monitoring systemMonitoring batch SQC database usingImplement data control metrics for determining OOCsCreating SOP to document all procedures for easy repeatibilityStandardized sampling proceduresTitration of acidic samples for determining mid batch and final batch concentrationsChemical loadingChemical system maintenanceCertificate of Analysis generation and vendor reportingChemical Safety management and training including PPE orderingRaw material forecasting and ordering from foreign vendorsManaging shipping documents and organizing proper logistics for guaranteeing product quality

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