Application Engineer

's-Gravenhage, Zuid-Holland, Netherlands February 25, 2026

About us

With more than 120 colleagues worldwide, at Eternal Sun we create sunlight! We design and manufacture high-end solar simulators that are used in factories that manufacture solar panels. Our customers are the world's largest solar panel manufacturers and leading R&D laboratories that are rapidly bringing new technical innovations to market. We ensure that they can be confident in what they produce, the quality, and the precise output of their solar panels.

We are precise, resourceful, and persistent. Eternal Sun distinguishes itself through customer-driven innovation, from the outside in rather than the other way around, enabling us to deliver customized solutions and follow market innovations faster than others.

Solar energy is growing rapidly worldwide and is now even expanding into space!

To keep up with this growth, we want to expand our team with an Application Engineer, based in The Hague.

About the Role

As an Application Engineer, a technical engineering role, you will be part of the Customer Service team (9 persons) and report to our Customer Support Manager.

The position is based at the head office in The Hague, where around 50 colleagues work.

The culture is open, honest, enthusiastic, and international. We are looking for someone who will fit in well with our team. Potential candidates will be required to travel to support installations, annual classifications, and troubleshooting.

The ideal candidate for this position has hands-on experience with IV measurements of solar panels & excellent team spirit. We are on the lookout for someone who appreciates a fast-growing environment and is not afraid to hop on the wagon with us for an interesting ride.

Most importantly, someone who takes pride and satisfaction in making customers very happy.

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