Arnaldo P. Buan

Union City, CA, *****

510-***-****

ad38a9@r.postjobfree.com

PROFESSIONAL EXPERIENCE

MDC Precision LLC

QA Technician 2 / RMA Coordinator

Hayward, CA

August 2021 – August 2023

Received all incoming Returned Material Authorization’s

Warranty Inspection

Record, process, and evaluate RMA’s

Investigated whether equipment within the Gas Division Products/Vacuum Products Division may be salvaged, by means of thorough inspections

Evaluation reporting, including estimated costs

Utilized height gauges and calipers to evaluate if parts are built according to spec

Recurring collaborations with Supervisors, Engineers, Planners, and Customer Service Representatives, regarding the RMA’s to be processed

TE Connectivity

Staff Research & Development Engineering Technician

Fremont, CA

May 2006 – April 2020

Engineering support

Environmental and mechanical testing

Validation and qualification processing

Sample and equipment preparation

Material inspection

Delineation of sensor calibration, performance, and testing

Electrical and mechanical assembly

Troubleshoot any failed analyses for further evaluation

Validate fixtures and equipment

Provide procedure updates

EDUCATION

San Ildefonso College

1976 - 1980

-Bachelor of Arts

ADDITIONAL SKILLS

Die Attach

Wire Bonding

Die Shear and Wire Pull Testing

Adhere to technical drawings, Protocols and Procedures (SOP)

Proficient with measuring systems and power tools

TIG Welding (GTAW): Resistance Weld Operations and Burst Testing

Environmental Testing: Temperature, Humidity, Pressure, and Vacuum

Overpressure Leak Testing, Pressure Cycle, Helium Leak Testing, and Vacuum Leak

Testing

Machine Shop Background: Lathe, Milling Machine, Band Saw and Surface Grinder

Resistance Welding

Digital Volt Meters

Power Supplies

Royce Instruments

Micro-Vu

Pin Gauges

Word, Excel, and Outlook

PROFESSIONAL REFERENCES

Natasha Kachenko

-Director of Engineering (TE Connectivity)

-Telephone: 650-***-****

Vincent Wong

-Manager of Engineering (TE Connectivity)

-Telephone: 415-***-****

Thienan Bui

-Quality Assurance Supervisor (MDC Precision LLC)

-Telephone: 510-***-****

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