IoT Hardware Test Engineer Intern

Internsg; Singapore; On-site; SGD 13,000 - 20,000; Part time

Job summary

Internsg in Singapore offers an hands-on internship focused on firmware validation and hardware testing. You will assist with flashing firmware, applying configurations and verifying device identifiers, while learning QA processes.

You'll work with Arduino/ESP32/STM32 hardware, practice soldering basics, and help maintain traceability records, stock and test procedures, gaining practical skills for embedded systems engineering.

Qualifications

• Pursuing or recently completed diploma/degree in Electronics, Electrical Engineering, Mechatronics or Embedded Systems.
• Basic understanding of electronic circuits and hands-on testing.
• Comfort following checklists, maintaining records and documenting issues clearly.
• Familiarity with Arduino, ESP32, STM32, soldering and serial interfaces is a plus.

Responsibilities

• Flash approved firmware and verify firmware versions and device identifiers.
• Follow QC checklists to test power, connectivity and sample data transmission.
• Inspect devices, cables and accessories, record results, flag failures and retest.
• Troubleshoot basic hardware or configuration issues and share findings with engineering.
• Maintain serial numbers, firmware, QC, and inventory records for traceability.
• Prepare installation kits and coordinate shipping documentation.
• Assist with returned-device checks, stock reconciliation and test-procedure improvements.

Skills

Electronics fundamentals

Hardware testing

Multimeter familiarity

Documentation & organization

Arduino/ESP32/STM32 soldering

Education

Electronics

Electrical Engineering

Mechatronics

Embedded Systems

Tools

Multimeter

Soldering

Serial interfaces

Python/C/C++ basics

Job description

Internsg in Singapore offers an hands-on internship focused on firmware validation and hardware testing. You will assist with flashing firmware, applying configurations and verifying device identifiers, while learning QA processes.

You'll work with Arduino/ESP32/STM32 hardware, practice soldering basics, and help maintain traceability records, stock and test procedures, gaining practical skills for embedded systems engineering.