Charles C. Yao

**** **** ****, *** ****, CA *****

Tel: 408-***-**** / E-mail: acfafh@r.postjobfree.com

OBJECTIVE

Quality Engineer - Machine Shop

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SKILLS SUMMARY

Over eight years of experience in mechanical engineering, manufacturing and testing

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Good knowledge of mechanical fabrication, assembly, enclosures and packaging

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Proficiency in CAD/CAM: Solidworks, AutoCAD, Unigraphics NX and MasterCAM

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Knowledgeable about CNC programming and machining, sheet metal manufacturing

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Experienced in GD&T, ASME Y14.5, ANSI, ISO standards, tooling, modeling, fixturing

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Strong documentation, presentation, interpersonal, oral and written communication skills

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Excellent work ethic, a friendly team player, desire to learn and contribute, quick learner

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PROFESSIONAL EXPERIENCE

Mechanical Engineer (Contract)

Optoplex Corporation, Fremont, California April 2014 ~ May 2014

? Develop next generation of Optical Performance Monitor, design parts and enclosures

? Prepare documentation for designing, manufacturing, testing and inspecting systems

? Design tooling/fixtures for manual/semi-automated assembly and process development

Mechanical Engineer

Optoplex Corporation, Fremont, California Aug. 2012 ~ Jan. 2014

? Conceived, developed, electro-opto-mechanical components, assemblies and enclosures

? Designed and aligned tooling for production, R&D inside and outside clean room

? Worked closely with cross functional teams to package optic modules, troubleshooting

? Built and completed technical documents, including ECN, BOM and work instruction

? Worked with vendors to solve drawing and quality issues, manufacturing problems

? Developed and implement CNC prototyping and maintaining thorough documentation

? Supervised a CNC operator to support R&D projects and production requirements

Mechanical Test Engineer

Quanta Laboratories, Inc., Santa Clara, California Jan. 2010 ~ July 2012

? Worked with clients to design tests? specifications, executed tests and submitted reports

? Implemented mechanical and environmental tests for medical device, electronics, chips,

solar elements, optical fiber and their packages, such as sine sweep and random

vibration, thermal, HALT, shock, drop, acoustic, simulating of transportation, seismic

tests

? Designed and updated tests? fixtures and equipment, generated 3D and 2D drawings

Mechanical Engineer (Contract)

Alliance Metal Works Ltd., Toronto, Canada Jan. 2009 ~ Feb. 2009

? Designed sheet metal projects with customers? specifications and requirements

? Quoted sheet metal projects with designing, CNC programming and manufacturing

? Updated existing designs to meet customer requirements, generated BOM and ECO

CNC Operator

Pullmatic Manufacturing Ltd., Toronto, Canada Oct. 2004 ~ June 2007

? Programmed new jobs per planning requirements & engineering procedures

? Verified programs with tool path verification program to debug programming

? Updated existing jobs programs to incorporate process improvements

? Supported the manufacturing floor to optimize cycle time and minimize down time

CNC Programmer

North American Tool & Die Ltd, Port Colborne, Canada June 2003 ~ Oct. 2004

? Created tool path with detail drawings and programmed for CNC machining

? Set up and managed company drawing database with ISO 9001 requirements

? Checked and verified engineering drawings with company, ANSI and ISO standards

? Programmed to manufacture tools and dies, operated CNC lathes and mills

Design Lecturer

Mechanical Engineering Department, Southeast University, China, 1997 ~ 2000

? Supervised design projects for 5 ~8 undergraduate students annually

? Lectured undergraduate courses in Principles of Mechanical Design, Mechanical

Elements, Descriptive Geometry, Auto CAD, Machining Methods and Technology

? Collaborated with other faculties to write text books for undergraduate students

Mechanical Design Engineer

Mechanical Engineering Research Institute, Southeast University, China, 1992 ~ 1996

? Designed automatic Tube-Bending machine and Tube-Coating machine for production

line of new compact and energy-efficiency fluorescent light bulbs, which involved

mechanical, electrical, pneumatics, hydraulics, pick and place automated systems

? Developed various mechanical manipulators, gears, cams, belts and chain drives

? Setup, adjusted, calibrated and aligned the production line, as a member of the team

EDUCATION

Master Degree in Mechanical Engineering, University of Waterloo, Canada

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Bachelor Degree in Mechanical Engineering, Southeast University, China

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Diploma (two years) in Mechanical CAD/CAM, Centennial College, Canada

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TRAINING

Advanced Machine Design

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ISO 9001 : 2000 Training Program

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Joint Health and Safety Committees

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Lean Manufacturing Training Program

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Six Sigma Training Program

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OTHER

U.S. Green Card Holder with Canadian Citizen

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Willing to travel if required

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References available upon request

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