IoT Hardware R&D Engineer — Concept to System

Rht Limited; Hong Kong; On-site; HKD 360,000 - 480,000; Full time

Job summary

Rht Limited in Hong Kong is seeking an electronics engineering lead to drive projects from concept to system integration. You will design PCBs, develop firmware, perform lab testing, and collaborate with factories and customers to debug high-speed designs.

You will work cross-functionally, review literature, and coordinate with internal teams to ensure timely delivery. Mandarin and English fluency is required, with occasional travel to Mainland China or overseas.

Qualifications

• Bachelor's degree or higher in Electronic Engineering or equivalent.
• Hands-on experience with oscilloscopes and logic analysers.
• Proficiency in EasyEDA and SolidWorks/Fusion 360.
• Programming skills in C/C++ and Python.
• Experience in the IoT industry.
• Fluency in both Mandarin and English.
• Willing to travel occasionally to Mainland China or overseas.

Responsibilities

• Lead electronics engineering projects from concept through system implementation.
• Design projects and guide them from concept to system.
• Perform laboratory testing and analysis.
• Design PCBs and integrate systems.
• Program firmware using Arduino, STM32, and similar platforms.
• Debug high-speed designs and characterize transceiver performance.
• Collaborate with cross-functional teams, customers, and factories.
• Oversee R&D projects and provide regular updates to stakeholders.

Skills

C/C++

Python

Firmware development

IoT experience

Bilingual English/Mandarin

Education

Bachelor's degree in Electronic Engineering

Tools

Oscilloscopes

Logic analysers

EasyEDA

SolidWorks/Fusion 360

Job description

Rht Limited in Hong Kong is seeking an electronics engineering lead to drive projects from concept to system integration. You will design PCBs, develop firmware, perform lab testing, and collaborate with factories and customers to debug high-speed designs.

You will work cross-functionally, review literature, and coordinate with internal teams to ensure timely delivery. Mandarin and English fluency is required, with occasional travel to Mainland China or overseas.