Test System Developer

Test System Developer - shape the future of hardware verification

Join us in developing next-generation automated test systems that ensure the quality,reliability, and performance of our hearing healthcare devices.

You’ll work closely with Electronics Engineers and cross-functional partners such as Software Engineers and Hardware Engineers to deliver scalable testing that enableseffective verification & validation (V&V) performance.

Your new job is awaiting your attention.

The focus of this job is to improve the quality and reliability of our Device Hardware TestSoftware and Test Systems by driving better V&V and product confidence. We use Scrumas the daily approach to plan and execute the development.

As part of the job, you will:

• Design, implement, and verify hardware-centric test solutions aligned with product and feature requirements.


• Develop and maintain automated test systems throughout their lifecycle, from architecture and deployment to operation and continuous improvement.


• Build test platforms for device hardware, including instrumentation, measurement and control, calibration, traceability, and data acquisition.


• Integrate hardware and software through drivers, interfaces, and services that communicate with instruments, sensors, and devices under test.


• Perform PCB bring-up, debugging, troubleshooting, root-cause analysis, and validation of complex electronic systems.


• Develop test strategies and high-quality software solutions using C#/.NET and Python, focusing on maintainability, scalability, and code quality.


• Contribute to architecture, CI/CD, Agile delivery, technical documentation, and continuous improvement across test development and software quality practices.

Great environment and team collaboration.

You will join a team of three Test System Developers, combining deep domain expertise with fresh perspectives. Two team members have many years of experience with Demant’s products and test systems, while one colleague has recently completed onboarding. Supported by a dedicated Product Owner and a Scrum Master shared across agile teams, you will work in a collaborative environment that values knowledge sharing, continuous learning, and both personal and professional development. We believe in openness, mutual support, technical excellence, and helping each other succeed as a team.

Joining our team means you can look forward to good collaboration with daily sharing of professional knowledge and experience.

As Taweesap Dangprasert, Manager, Test Systems Development says: “The wellbeing of the team is something that is very important for me”.

Besides this, you can also look forward to:

• A low-routine environment with diverse tasks spanning both practical testing and process improvement.
• The opportunity to work in an international environment, collaborating with a wide range of engineering experts; Acoustics, Electronics, RF, Software, and Hardware specialists.
• Cross-functional collaboration with Developers, Product Owners, and Hardware Engineers.
• A work culture that is informal and includes equality, self-management, open dialogue, and a healthy work–life balance.
• A wide range of benefits; healthy and delicious canteen with free breakfast every morning, quality coffee and tea and fruit all day, free access to our fitness center with clean towels and soaps in the showers, access to different social club, continuous development, training and courses, possibility to work home up to two days per week, etc.

What we are looking for:

The job based in Smørum. It is important that you can start onsite from day one. With an inquisitive mindset you are motivated to continue learning. You consistently demonstrate careful attention to detail and a focus on high quality.

You come with:

• A degree in Electronics Engineering, Electrical Engineering, Mechatronics, or a related technical discipline.


• Extensive experience developing automated test systems and electronic test solutions across the product development lifecycle.


• Strong electronics knowledge, including schematics, PCB interfaces, signal integrity, power distribution, grounding, hardware debugging, and V&V.


• Hands-on experience with PCB bring-up, soldering, rework, prototype validation, and hardware root-cause analysis.


• Practical experience with laboratory instruments and a solid understanding of measurement principles, calibration, uncertainty, and traceability.


• Strong programming skills in C#/.NET and Python, along with experience using Visual Studio, Git, Azure DevOps, and CI/CD pipelines.


• Experience working in Agile environments and a solid understanding of software architecture, quality, testing, maintainability, and documentation.

Please send your CV and motivation in English. Deadline for applying is September 25th, 2026.

We expect to hold the 1st interview in week 40 and 2nd interview are planned for October 12., 2026.

If you have any questions, contact Taweesap Dangprasert, Manager, Test Systems Development: [email protected].

Please note we only accept applications via our recruitment systems, and we do not accept applications from external recruiters.

We look forward to hearing from you!
At Demant we value diversity, equity, and inclusion (DE&I) and we are committed to creating an inclusive working environment. We welcome applications from alle qualified candidates regardless of ethnic background, personality, age, gender, and education.Diversity is part of our cultural DNA. Women in STEM areas are particularly encouraged to apply, as Demant supports United Nations Sustainable Development Goal 5 on gender equality. #LI-on site #LI-BB1