John Bui H.
Alpharetta,GA
Summary
With 14 years of experience as an R&D HW Engineer at Landis Gyr Inc, I have developed a comprehensive understanding of RF concepts and technological advancements in product creation and implementation. Throughout my career, I have successfully contributed to a diverse range of hardware projects, both large and small, from inception to optimization. Collaborating with Research & Development Engineering teams, I consistently demonstrate expertise in this field. Holding a B.S. in Technology Engineering from Southern Polytechnic State University, I am known for dependability, precision, and exceptional problem-solving abilities. Additionally, strong communication and analytical skills further enhance capabilities in this role.
Overview
31
31
years of professional experience
Work History
HW Engineer II
Landis + Gyr, Inc
08.2012 - 03.2025
- Experience with Designing and tests electronic circuits, including RF, digital, analog, DC power, and magnetic sensors
- Experience with transmitters and/or Receivers and general RF concepts
- Experience with schematic capture tools and read schematic and identify standard electrical components
- Performs RF signal strength test and quality tests and RF Engineer Validation Test (EVT)
- Document measurements, results, modifications and troubleshooting data acquisition systems
- Review and update electrical documentation (schematics, assembly drawings, BOM, PCB layouts, etc.) using ARENA and SAP software
- Test and troubleshoot RF circuits such as Wi-Fi Radios for various electrical equipment
- Perform failure analysis of electronic circuits
- Issue report on findings as well as recommendations on opportunities for continuous improvement
- Support other departments like Manufacturing, Hardware Quality Assurance and Regulatory
- Collaborate with engineers and other personnel to implement operating procedures, resolve system malfunctions, and provide technical assistance
- Experience with Excel, Word, Microsoft Team and PowerPoint
- Utilization of lab equipment such as power supply, environmental chambers, and RF/analog test equipment
- Have strong interest in Design and test RF, digital, analog, power supply, and embedded system hardware development for communication products
- Experience with components procurement and PCB assemblies
- Experience with Hands-on bench testing and soldering of electronics
- Supports and adheres to Company's code of conduct and ethics policy
- Keeps workplace clean and organized
- Submits all reports in a timely
Engineering Technician
Enablence System, Inc.
08.2004 - 01.2012
- Strong electronics knowledge, strong analytical and problem-solving skills
- Experience in circuit board design, manufacture, and assembly, programming of FPGA/PIC
- Proficient in testing variety of modules, units, and assisting in resolving design problems
- Investigates mechanical problems and examines parts to diagnosis reasons for failure of components
- Analyzes data from a variety of sources in order to anticipate and prevent future potential failures
- Modified previous hardware/firmware version to ensure compatibility with new version
- Repair and Tests complete PON (passive Optical network) system and LMG system
- Work with Engineering Lab to troubleshoot and problem solve
- Function as a team member and be a self-motivated learner
Sr. Service System Electronic Technician
Scientific Atlanta Inc
02.1994 - 03.2002
- Improved customer satisfaction by providing timely and accurate solutions to technical issues.
- Gained recognition for excellent troubleshooting skills, often called upon to resolve complex issues and restore systems to optimal functionality.
- Assisted engineers in designing custom solutions tailored specifically to clients'' needs, resulting in increased business opportunities from satisfied customers.
- Repaired, reworked and soldered surface mounted components on PCBs.
- Analyzed test results on defective units to determine cause of failure
- Recorded defects on tag attached to unit and returned unit to production department for repair
- Conferred with engineers, technicians, production personnel and others regarding testing procedures and results and to resolve problems
- Explained and demonstrated testing procedures to other workers
- Operated x-ray equipment to verify internal assembly and alignment of parts according to specifications
- Calibrated test instruments according to specifications
- Expedited communication between upper-level management and general personnel
Education
B.S. - Telecommunication Engineering Technology
Southern Polytechnic State University
Marietta, Georgia01.2003
A.A. - Computer/Electronic Engineering Technology
Dekalb Institute College
Clarkston, Georgia01.1998
Skills
- RF Transmissions
- Testing
- Data Acquisition Systems
- Data Collection
- Component Modification
- Soldering
- SAP PLM
- SAP ERP
- Microsoft Office
- Electrical Test Devices
- Spectrum Analyzer
- EXA Signal Analyzer
- Oscilloscopes
- Function Generator
- Signal Generator
- N6705C DC Power Analyzer
- Optical Power Meters
- Teamwork
- Self-Motivated Learning
- Engineering documentation
Hobbies and Interests
- Mountain bike
- Photography
Languages
English
Native or Bilingual
Timeline
HW Engineer II
Landis + Gyr, Inc
08.2012 - 03.2025
Engineering Technician
Enablence System, Inc.
08.2004 - 01.2012
Sr. Service System Electronic Technician
Scientific Atlanta Inc
02.1994 - 03.2002
A.A. - Computer/Electronic Engineering Technology
Dekalb Institute College
B.S. - Telecommunication Engineering Technology
Southern Polytechnic State University
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