May (Dongmei) Zhang Email & Phone Number

Marietta, GA, US

Atlanta, Georgia, US

Light Engine Design, schematic, PCBA, PCB design.

Atlanta, Georgia, US

• Designing and estimating outdoor LED lighting system. Manage LED installation/replacement projects for existing system, network control device and smart city system.
• Review and verify roadway LED lighting voltage, ampere rating, select LED lighting fixture and accessary. Obtain all necessary permits for project. Estimate job cost, order material, billed customer. Manage light.
• Visit job sites to determine if any dangerous/hazard condition exist before any work installation begins and share the information with construction team.
• Work with crew coordinator for all material orders, transfers and final reconcile. Reconcile labor charged and closing of projects.

Atlanta, Georgia, US

• Established the Third Party LED Driver database and qualification process. In charger of Driver qualification. Qualified over 190 LED lighting drivers for company during 18month period which include tests, data review.
• Establish the LED board database for Value stream manager team and engineer team to reuse and short development period.
• Manage the cost reduction of LED Driver components which save company $1.98 per driver during 6 months and will save company over 5 million dollars annually
• Work with Driver and suppliers daily for driver qualification and component cost reduction. Which include arrange samples and test data review, component second or multiple sourcing search/approval.
• Work with software team to establish tracker of driver qualification, component multiple sources approving and manage the updating daily.
• Created and keep updating qualification documents such as specification, Test data collect/review check list, All document of component approval etc.

Sunnyvale, California, US

• Provide technical resolution and assistance to contract manufacture.
• Collaborate with engineers and production supervisors to identify, define, and solve developmental and production problems.
• Monitoring and controlling/auditing the products quality to meet specification and customer’s requirements.
• Train team members on best practices.
• Analyze test data and metrics to assist in increased yields.

Nashua, NH, US

• Technical support of connector’s sales connectors which used in Storage, Set top box and other applications.
• Technical support of connector sales which used in storage, set top box and other applications.
• Successfully extended the marketing in southeast of USA with several big accounts.
• Facilitated communication in between customer in USA and manufacture in Asia (Taiwan and mainland China).
• Visit customer and manufactures in Asia regularly

Peachtree Corners, GA, US

• In charge of big screen LED Display technical information transfer from develop/engineering stage to production. Independently instructed different shape of big screen LED displays.
• Quality/process control with calibration and configuration of full color big screen LED display.
• Document creation: Statement of Work (SOW), product quality/shipping/package requirements (include assembly lines), BOM, LED screen and module test and calibration/configuration, production troubleshooting and.
• Major liaison of Asia LED module/software venders and manufactures. Successfully enhanced communication with suppliers in Asia. Keep company up to date with new technology and products in big screen LED display area.
• Familiar with LED color calibration and configuration software.

Beaverton, OR, US

In charge of East coast sales/technical support with rechargeable battery (Ni, LiIon, LI Polymer, LiFePO4 and SLA), charger, power supply and docking station. Successfully extended company's market with several applications resulting in over 15 million dollar new annually in sales. Research and discovered venders to build battery cell to meet customer's.

Round Rock, Texas, US

Provided leadership for project of rechargeable laptop battery and desktop Power Supply. Established a closed relationship with Battery/laptop manufacture and power supply manufacture. Technically guided Suppliers and OEM of battery/power supply development procedure from start to launch. Created Specification, test plan and development schedule. Achieved.

Provided Leadership for electronic part of project of rechargeable/smart battery, charger and Power Supply. Successfully launched many projects for Two-Way Radio, Cell Phone, Bluetooth products and medical produces. Strong communication required between Vender, Mechanical Engineer, Project Manger, Manufacture and end-users. Strong documentation creation.

• Provided technical support for all LCD (Liquid Crystal Device) projectors from design stage to end-users. Successfully interaction with customers, and as a liaison with the manufacturing group. Heavy communication.
• Guided Service Engineers/Technicians and technical support personnel.
• Managed all product upgrades (software and hardware) and other technical product issues.
• Performed diagnostic design verification and technical support for LCD based technology.
• Successfully supported product viability and significantly improved customer satisfaction
• Excellent knowledge of manufacturing, customer service and technical support functions.

Msee, Electrical Engineering, Analog/Digita; Circuit Design, Communication, Digital Signal Processing

Bachelor, Electrical Engineering