Software Test Engineer

Job Title

Software Test Engineer – High-Tech Systems

The Position

As part of our expanding team, we are looking for a Software Engineer with a passion for complex systems and cutting-edge technology. You will work on high-impact projects.

The role :

As a Software Test Engineer, your main responsibilities include:

• Develop and maintain simulation tools and models for optical and electronic systems using MATLAB/Simulink and related environments.
• Design and implement algorithms for system-level modeling, signal processing, and performance optimization.
• Collaborate with optical, electrical, and mechanical engineers to translate physical system requirements into software models.
• Analyze simulation results and propose design improvements based on physical and mathematical principles.
• Support experimental validation through data analysis, test automation, and prototype evaluation.
• Contribute to software documentation, version control, and continuous integration workflows.
• Stay current with emerging technologies in optics, semiconductor physics, and simulation methodologies.

Your Profile

• Bachelor's, Master’s or Ph.D. in Physics, Optical Engineering, Electrical Engineering, Applied Mathematics, or a related field.
• Proven experience with MATLAB/Simulink for system modelling and simulation.
• Knowledge in optics, photonic systems, or semiconductor device physics.
• Proficiency in object-oriented programming (Python, C++, or similar).
• Experience with data analysis, numerical methods, and algorithm development.
• Knowledge of version control systems (Git) and collaborative software development practices.
• Fluency in English (written and spoken); Dutch is a plus.

What We Offer:

• Permanent contract from day one
• Mobility package (ex: travel expenses, lease car)
• Possibility of hybrid working model for flexibility and better work-life balance
• Monthly net expense allowance
• 27 vacation days, with the option to purchase up to 10 additional days
• Pension scheme with no personal contribution required
• Access to ALTEN Academy for ongoing technical training and certifications
• Mentoring, coaching, and clear career progression paths
• A diverse network of peers across engineering, IT, and consulting disciplines

About ALTEN Netherlands

ALTEN is a leading technology and engineering consulting group with 57,000+ employees across more than 30 countries. In the Netherlands, our 550+ consultants work from offices in Eindhoven, Capelle aan den IJssel, Apeldoorn, Groningen, and Amstelveen, supporting clients in R&D, engineering, and IT services.

With over 20 years of experience in the Netherlands, we empower our engineers to contribute to impactful, future-facing projects in high-tech, defence, telecommunications, energy, and finance.

Ready for your next mission?

Apply today and become part of a team where technology meets purpose, and your work truly makes an impact.