• Research & Development
  • Hong Kong

Job Responsibilities:

  • Successful candidate will join Hong Kong-based product development team and participate in the development of high-speed fiber-optic transceiver and optical sensing module
  • Participate in hardware design of high-speed fiber-optic transceiver / optical sensing module including circuit design and PCB layout
  • Prepare BOM, assembly drawings and related documents for design release, manufacturing and testing
  • Participate in design validation test and failure analysis
  • Perform circuit / power integrity / signal integrity simulations
  • Perform evaluation test for new devices and components


  • Master / Bachelor Degree in Electronic Engineering, Applied Physics or related disciplines
  • Minimum 4 years solid hardware development experience in electronic schematic design and PCB layout of products including analog/mixed signal, power management, and MCU control circuits
  • Solid experience in at least one of the schematic & PCB layout tools is a must
  • Good knowledge and design experience in various serial communication protocols (I2C, SPI, UART, MDIO, etc) is preferred
  • Experience in designing RF, high-speed digital or telecommunication products is an advantage
  • Solid experience in validating hardware and failure analysis is required
  • Good experience in handling measurement and testing with oscilloscope / digital multi-meter is required
  • Experience in manipulating network analyser, DCA and good knowledge in S-parameters is a plus
  • Knowledge and skills in 2D / 3D CAD software is preferred
  • Knowledge and skills in circuit, PI, SI simulation is preferred
  • Less experienced candidates or fresh graduates with solid circuit design knowledge will be considered as Electronic Engineer
  • Understanding on the fundamental of optoelectronics is an advantage
  • Good communication skills with the ability to work in an international team
  • Ability to work independently and tackle tasks with minimal supervision


  • To apply, please email career@cloudlight.com.hk with your resume, your availability to report duty and quote the Job Ref.
  • Only short-listed candidates will be notified. Personal data provided by applicants will be used for consideration of an application only.

Application Deadline

  • Until this position is filled.
  • Resumes received will strictly be used for recruitment-related purpose.

To apply for this job email your details to career@cloudlight.com.hk