Cornerstone Technologies’ dedication to innovation and technological solutions make our products highly accessible and beneficial in encouraging you to adopt a more sustainable lifestyle. Our mission is to continuously create accessible, breakthrough technology for a sustainable environment that...
Cornerstone Technologies’ dedication to innovation and technological solutions make our products highly accessible and beneficial in encouraging you to adopt a more sustainable lifestyle. Our mission is to continuously create accessible, breakthrough technology for a sustainable environment that encourages public engagement.
 
Our Electric Vehicle (EV) chargers have been deployed at various locations in Hong Kong: Private Residential Buildings, Commercial Buildings as well as Government Car Parks.

Assistant Engineering Manager / Senior Engineer / Engineer

Job level Senior
Work exp Minimum 8 Years
Education Bachelor Degree
Location
Wong Tai Sin
Employment type Full Time
Benefits 5-day week, Discretionary bonus, Medical plan
Industry Manufacturing - Electronics / Electrical
Job function Engineering > Electrical / Electronic Engineering
Engineering > Engineering Project Management
Engineering > Mechanical Engineering
Published On 16/09/2021

We are seeking high caliber people like you to join us to fast-track your career with Cornerstone Technologies.

Responsibilities: 

General

  • As a R&D team member participating in the product design and development of electric vehicle chargers in cross functional team
  • Being technical in-charge to deliver electronic/electrical/residential circuit designs
  • Provide technical support to project team, quality team, and customer service team to tackle T&C, failure analysis, and customer complaints

Product Level Perspective

  • Defining product specifications to meet customer requirement, compliance standards, product safety regulations and other essential ordinances
  • Responsible for product evaluation, prototyping, and laboratory testing
  • Preparation of product test plan and leading the execution
  • Searching of novel technology to improve EV charger performance
  • Keeping track the market trend of EV development and the updates of compliance standards

EE Perspective

  • Focusing on the electronic and electrical hardware design which covers power electronic circuit, high voltage control circuit, residential circuit, MCU control circuit, embedded system and various protocol interfaces
  • Responsible for circuit design and analysis, schematic preparation and deliver executable PCB layout solution
  • Preparation of board level test plan
  • Managing engineering activities include EE bench test, board level debugging, PCBA troubleshooting, and prototype testing according to product specifications
  • BOM control and component sourcing

Production Perspective

  • Technical support to OEM factory during production phase
  • Preparation of SOP/WI and factory test plan for production purpose

Others

  • On site technical support to project team to resolve customer complaints

 

Requirements:

  • Bachelor’s degree or above in Electronic Engineering / Electrical Engineering or equivalent
  • 8 years or above working experience in electronic hardware design. Preferably with experience in either one of following area: SMPS, battery charger, motor drive, renewable energy product, or other industrial/commercial products (e.g. vending machine, electric appliances)
  • Strong technical competency on power electronic circuit design (e.g. AC switching, AC/DC conversion, PFC, DC/DC converter or DC/AC inverter) and residential circuit design
  • Experience on embedded system design/programming or any digital circuit gains an advantage
  • Hand-on experience of schematic design and PCB layout with Altium Designer
  • Practical workbench experience of circuit debugging/testing is a must
  • Familiar with various compliance standards, safety standards and EMC standards of IT / household appliances / industrial products is necessary (e.g. EN60950, IEC62386, IEC61851, IEC61000-x-x, … etc)
  • Factory production experience but not compulsory
  • Good command of written English and Chinese
  • Able to work independently
  • Excellent analytical skill
  • With high sense of responsibility, proactive, self-initiative, good communication and interpersonal skills
  • Less experience will be considered as Senior Engineer or Electronic Engineer. High diploma graduate with sufficient working experience is also considered
 
We offer 5-day work and medical benefits to the successful candidates. Interested parties please send your full CV with current and expected salary in MS Word format to the Human Resources & Administration Manager.
 
To know more about us, please visit our website at https://www.cstl.com.hk.
 
We are an equal opportunity employer and welcome applications from all qualified candidates.
 
Personal data collected will be treated in strict confidence and used only for recruitment-related purpose. Applicants who have not heard from us within four weeks may consider their applications unsuccessful. All personal data will be destroyed after 6 months.