Introduction

Do you want to shape and improve the HIL testing architecture of complex embedded systems? As a HIL Test Engineer, you will develop and unify Python-based HIL frameworks that support multiple projects, making testing faster and easier. You translate team requirements into a scalable, high-quality simulation and hardware environment and become the go-to expert for all testing questions.

What are you going to do

As a HIL Test Engineer, you will take ownership of the testing architecture for complex embedded systems, improving and unifying Python-based HIL frameworks across multiple projects. You will ensure simulations and hardware work seamlessly together, providing a scalable and accessible environment for all teams. Your expertise will make you the central point of contact for all test-related matters and directly impact the quality of innovative systems.

What will you do?

Define and develop the HIL testing architecture, improving fragmented setups into a unified framework.
Translate requirements from multiple projects into scalable and maintainable test environments.
Develop and maintain Python-based frameworks, integrating hardware and simulation tools.
Support teams across departments as the go-to expert for HIL testing and embedded firmware.

Essential skills and knowledge

You are proactive, solution-oriented, and thrive in a less structured, fast-moving environment. You enjoy taking ownership, collaborating across teams, and translating complex technical requirements into practical solutions. Additionally, you have:

At least a bachelor's degree in Electronics, Electrical Engineering, or a related field.
Minimum 6 years of experience in a similar role, preferably in long-term projects.
Experience with multiple HIL setups
Experience with Python, CAN, UART, Ethernet, and embedded firmware.
Experience with Octave/MATLAB/Simulink and Git/CI tools is a plus.
Automotive or power electronics experience is an advantage.
Fluency in English, both spoken and written.

What we offer

You will join a dynamic and international team where autonomy, collaboration, and professional growth are highly valued. You can expect:

A gross monthly salary of €4.500,- - €7.000,- on the basis of a 40h workweek (excluding 8% holiday allowance), depending on experience.
Additional benefits such as travel allowance/public transport card, and laptop or smartphone.
26 holiday days, with the option to extend to 40 days.
Flexibility and hybrid working options, giving you the freedom to work from home or the office.
Extensive training and career development opportunities, including programs via the Brunel Academy.
A pension scheme and collective health insurance.
Discounts on gyms, cultural activities, and wellness programs.

About Brunel

Brunel provides flexible and permanent staffing solutions to leading clients in the technical sector. Brunel Engineering specializes in seconding both junior and experienced engineers across a wide range of disciplines.

Closing: December 25, 2025

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Do you have any questions about this vacancy?

Vacancy reference: TR-272353

JvD

Corporate recruiter

Joris van Doorn

+31 6 33008059

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