> Markdown version of [/jobs/ext/3697003-hardware-test-engineer-r-d-for-charging-systems](https://www.wearedevelopers.com/jobs/ext/3697003-hardware-test-engineer-r-d-for-charging-systems). 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). --- # Hardware Test Engineer - R&D for Charging Systems - **Company:** HMY - **Location:** Jun, Spain - **Contract:** Permanent contract - **Skills:** Performance Testing, Test Scripts, Hardware Testing - **Published:** October 12, 2026 - **Apply:** https://www.jobleads.com/es/job/hardware-test-engineer-r-d-for-charging-systems--jun--ee6537eec7b4e4ea65f573cb36ac9239d ## About the Role Experience with UPS, power supplies, automotive charging stations, solar inverters and energy storage is preferred. This role is based in AndalucĂ­a, Spain, and requires hands-on collaboration with the development team. ## Description HMY is seeking a QA/Test Engineer to support R&D testing processes, write test cases, test plans, and test reports. You will independently conduct systematic functionality and performance testing, with a focus on charging stations and related energy products. Experience with UPS, power supplies, automotive charging stations, solar inverters and energy storage is preferred. This role is based in AndalucĂ­a, Spain, and requires hands-on collaboration with the development team.