Senior Electronics Repair Engineer: Networking & Smart Home

Hamilton Barnes Associates Limited; England; On-site; GBP 32,000 - 35,000; Full time

Job summary

Hamilton Barnes Associates Limited is seeking an experienced electronics repair engineer to join a specialized workshop focusing on networking and smart home devices. You will diagnose and repair complex faults, mentor junior engineers, and contribute to improving repair processes and techniques introduced from the overseas HQ.

The role requires 5+ years hands-on experience in electronics repair/refurbishment, strong PCB and firmware skills, networking knowledge, and fluent Chinese.

Qualifications

• 5+ years hands-on experience in electronics repair/refurbishment.
• Strong fault diagnosis, PCB repair, soldering, component replacement, firmware flashing, and device testing.
• Good understanding of networking fundamentals (IP, routing, Wi‑Fi) and ability to read technical documentation.
• Must speak and write in fluent Chinese.

Responsibilities

• Perform advanced troubleshooting and repair of routers, switches, Wi‑Fi devices, smart home products, and consumer electronics.
• Conduct system-level and component-level diagnostics, including PCB fault finding, power circuits, ports, firmware recovery, and hardware analysis.
• Handle complex, escalated, or high-priority repair cases and provide technical solutions.
• Support, coach, and guide product testers and junior engineers on difficult technical issues.
• Develop and share technical knowledge, repair procedures, and best practices within the team.
• Learn, implement, and adapt new repair methods and technologies introduced by overseas HQ.

Skills

5+ years experience in electronics

Fault diagnosis

PCB repair

Soldering

Firmware flashing

Device testing

Networking fundamentals

Reading technical documentation

Fluent Chinese

Job description

Hamilton Barnes Associates Limited is seeking an experienced electronics repair engineer to join a specialized workshop focusing on networking and smart home devices. You will diagnose and repair complex faults, mentor junior engineers, and contribute to improving repair processes and techniques introduced from the overseas HQ.

The role requires 5+ years hands-on experience in electronics repair/refurbishment, strong PCB and firmware skills, networking knowledge, and fluent Chinese.