Firmware & Electronic Test Engineer

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The Role


This is a hands-on role where you will play a key part in ensuring the reliability, performance, and quality of cutting-edge IoT devices. You’ll work closely with firmware, hardware, and product teams to develop and execute robust test strategies across the full product lifecycle.


Key Responsibilities



  • Develop and implement test plans for embedded firmware and electronic hardware

  • Design automated and manual test systems for IoT devices

  • Perform functional, regression, and system-level testing

  • Debug and diagnose faults across firmware and hardware interfaces

  • Collaborate with design engineers to improve testability and product quality

  • Document test procedures, results, and validation reports

  • Support continuous integration and automated testing environments


Skills & Experience Required



  • Experience testing embedded systems (firmware + electronics)

  • Strong understanding of microcontrollers and embedded C/C++

  • Familiarity with lab equipment (oscilloscopes, logic analysers, etc.)

  • Experience with test automation frameworks or scripting (Python or similar)

  • Strong problem-solving and debugging skills

  • Experience with wireless connected devices

  • Understanding of hardware design principles


What’s on Offer



  • Opportunity to join a fast-growing, innovative company

  • Work on cutting-edge products from concept to production

  • Collaborative and agile engineering environment

  • Competitive salary and benefits package

  • Real scope for career progression as the company scales


Apply now or contact KO2 Recruitment for more information.

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Company: KO2 Embedded Recruitment Solutions Ltd
Apply for the Firmware & Electronic Test Engineer
Location: City of Edinburgh
Job Description:

The Role


This is a hands-on role where you will play a key part in ensuring the reliability, performance, and quality of cutting-edge IoT devices. You’ll work closely with firmware, hardware, and product teams to develop and execute robust test strategies across the full product lifecycle.


Key Responsibilities



  • Develop and implement test plans for embedded firmware and electronic hardware

  • Design automated and manual test systems for IoT devices

  • Perform functional, regression, and system-level testing

  • Debug and diagnose faults across firmware and hardware interfaces

  • Collaborate with design engineers to improve testability and product quality

  • Document test procedures, results, and validation reports

  • Support continuous integration and automated testing environments


Skills & Experience Required



  • Experience testing embedded systems (firmware + electronics)

  • Strong understanding of microcontrollers and embedded C/C++

  • Familiarity with lab equipment (oscilloscopes, logic analysers, etc.)

  • Experience with test automation frameworks or scripting (Python or similar)

  • Strong problem-solving and debugging skills

  • Experience with wireless connected devices

  • Understanding of hardware design principles


What’s on Offer



  • Opportunity to join a fast-growing, innovative company

  • Work on cutting-edge products from concept to production

  • Collaborative and agile engineering environment

  • Competitive salary and benefits package

  • Real scope for career progression as the company scales


Apply now or contact KO2 Recruitment for more information.

#J-18808-Ljbffr…

Posted: March 30th, 2026