> Markdown version of [/jobs/ext/2252500-firmware-electronic-test-engineer](https://www.wearedevelopers.com/jobs/ext/2252500-firmware-electronic-test-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Firmware & Electronic Test Engineer

- **Company:** KO2 Embedded Recruitment Solutions Ltd
- **Location:** Edinburgh, UK
- **Contract:** Permanent contract
- **Skills:** Automation of Tests, C++ (Programming Language), Continuous Integration, Software Debugging, Embedded C, Firmware, Hardware Design, Hardware Interface Design, Python (Programming Language), Software Testing Automation Framework, Scripting, PIC Microcontroller, System-level Testing
- **Published:** August 26, 2026
- **Apply:** https://www.collegerecruiter.com/job/2815267134-firmware--electronic-test-engineer

## About the Role

* 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

## 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.


## Related Videos

- [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large)
- [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips)
- [JavaScript? No. Java Scripts! - Scripting with Java](https://www.wearedevelopers.com/videos/2094-javascript-no-java-scripts-scripting-with-java)
- [Playing Pong on a shoulder press machine](https://www.wearedevelopers.com/videos/100140-playing-pong-on-a-shoulder-press-machine)
- [When Agents Meet Legacy: Never Change a Running System](https://www.wearedevelopers.com/videos/100320-when-agents-meet-legacy-never-change-a-running-system)
- [Agent Smith Gets Hardware: Autonomous IoT Hacking From Debug Port to Cloud API](https://www.wearedevelopers.com/videos/100258-agent-smith-gets-hardware-autonomous-iot-hacking-from-debug-port-to-cloud-api)

## Related Articles

- [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)
- [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)
- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)
- [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)
- [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges)