Raymond Garza

Experience

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  Motorola

  Jun 2000 - Jan 2012

  Senior Process Technician

  - Lead role in installation of MEMS micromachining line in cleanroom start-up. - Interfaced with contractors to ensure proper facility hook-ups for incoming equipment, electrical, exhaust, and compressed gases.- Characterized Photolithography/Dry Etch processes, performed DOE’s, and evaluated output utilizing Minitab.- Responsibilities include writing SOPs for Photo/Etch and training operators on processes.- Defined process flows and drove continuous process improvements to maximize product yield and throughput.- Implement/Maintain SPC for Micromachining operations per control plan. - Worked with Design team on mask layouts and responsible for generating photomask files using AutoCAD.- Performed troubleshooting and repair of electronic, pneumatic and mechanical systems.- Worked with manufacturers to determine Preventive Maintenance schedules and consumable inventory balances. Show less

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  Vitesco Technologies

  Jan 2012 - Nov 2022

  Senior Electronics Technician

  - Transferred processes from Germany enabling successful launch of Warranty Return Center (WRC)/Application Center for Nitrous Oxide (NOx) sensors in North America - Designed new test fixtures improving Failure Analysis throughput, fixture design implemented in all WRCs worldwide. - Coordinated with model shop using drawings and prints to generate custom fixtures needed for Model Gas test bench. - Support engineering building NOx Test Bench, from ordering and tracking component deliveries and installation.- Worked with engineering drawings to build NOx Test Bench utilizing pressure transducers, pneumatic actuators, MFC’s and NI LabVIEW software.- Developed drawing for gas pipelines in lab for gas test bench and installed plumbing/regulators and cabinets. - Responsible for gas cylinder inventories for process gases and cylinder change out. Validated new material via test runs and data analysis. - Update model gas test benches which simulate exhaust emissions for evaluation of NOx Sensors.- Troubleshoot gas test benches when system malfunctions and repair.- Responsible for calibration of Master Sensors used in production for all N.A. Automotive NOx sensors. - Initiated in house training from supplier and began performing yearly PMs on gas analyzer Chemiluminescence Detector (CLD) in house.- Discuss customer issues via phone and onsite, to help resolve matters relating to NOx sensor.- Performed vehicle testing and general application support with customers.- Supported engineering manager tracking Production Validation (PV) parts through multiple testing arrays. - Supported Manufacturing plant by validating sensors and product knowledge.- Remotely supported Environmental Testing Labs test racks as well as product support. - Built harnesses per engineering specifications and fixtures to support vehicle and lab testing.- Proficient in the use of Microsoft Office, Excel, Word, PowerPoint. Show less

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  TSMC

  Feb 2023 - now

  Facilities Gas Chemical Technician

  - Performed standard operating procedures for troubleshooting chemical and gas distribution systems, perform laboratory testing, and complete chemical and gas container change outs. - Monitored gas and chemical operations utilizing multiple SCADA systems.- Maintain a clean 6s, orderly, and safe workplace.- Performs rounds and readings of gas/chemical distribution equipment.- Performs Gas/Chemical container change outs to ensure constant flow to factory tools.- Operates and controls gas distribution systems. Ensures equipment is operating within controls/specifications.- Sets up and adjusts indicating and controlling devices, for example gas/chemical analyzers, temperature indicators and pressure/flow controlling devices, or gauging instruments to facilitate simultaneous analysis and control of process conditions.- Observes gauges, signals, and recording instruments, turns valves, and moves controls to regulate temperatures, pressures, and flows.- Performs preventive maintenance procedures at specified intervals to keep process equipment clean and performs at optimum levels.- Performs diagnostic and troubleshooting practices to determine root cause and corrective actions needed to maintain systems operation within specifications.- Draws samples of product at specified stages of operation and perform gas/chemical analyses, or other standard tests to determine if material concentration or quality is within factory specifications.- Maintains log of gauge readings, shift throughput, and equipment malfunctions and shift pass-downs.- Patrol areas to inspect equipment for leaks and hazards and to record tank levels and gauge readings.- Ensures processing conditions and process output are within regulatory limits. Responsible for correcting conditions and alerting management of discrepancies Show less