IoT Technician

Date:  Apr 9, 2025
Location: 

HK

Company:  Chun Wo Construction Holdings Limited
Working Time:  Full Time

Company Overview

Asia Allied Infrastructure Holdings Limited (”Asia Allied infrastructure”, “AAI” or “the Group”; stock code: 00711.HK) was founded in 1968, operating construction engineering business initially. In 1993, AAI was listed on the Main Board of The Stock Exchange of Hong Kong. Since then, the Group has entered the mainland Chinese and overseas markets and expanded its scope of business into property development and investment, security services and property management, non-franchised bus services and other sectors. After years of hard work and rapid development, the Group has over 6,000 employees now.
Chun Wo Construction Holdings Company Limited ("Chun Wo"), a core member of AAI, is a local contractor and construction engineering company with a long history. In the beginning, Chun Wo mainly undertook building projects for the government and private sector; it started to participate in railway construction and civil engineering projects in the 70s; By the 90s, it became one of the few local contractors to hold five types of registration and qualification to work on public projects. In 2017, Chun Wo secured the “Design and Construction of the Aqueduct“ contract in the Philippines, expanding the construction engineering business to overseas markets around the Belt and Road.

Responsibilities

  • Work with in-house R&D team to deliver technical solution;
  • Design and program IoT sensors and devices according to specification and requirements;
  • Electronics box design and assembly;
  • Prepare system and program documentation for internal and external parties;
  • Ad hoc duties as assigned.

Requirements

  • Major in Computer / Electronic Engineering or related disciplines;
  • Experience in embedded system (STM32/AVR/ESP32) firmware programming using STM32Cube / Arduino / ESP-IDF or similar;
  • Knowing in RS485, RS232, UART, Modbus, I2C, SPI, etc.;
  • Experience in PCB design using EDA tools;
  • Experience in LoRaWAN/Bluetooth/Wi-Fi or related LPWAN technology is a plus;
  • Good team player with strong sense of responsibility and able to take on project individually;
  • Occasional work in construction site, hands-on installation, and maintenance work;
  • Candidate with less experience will be considered as Assistant IoT Engineer.

Contact

Please contact hr@chunwo.com for any technical problems.