Are you excited about advancing the frontiers of quantum technology? Do you thrive in a dynamic, innovative R&D environment where your work directly contributes to next-generation applications in quantum communication, computing, and sensing?

Join Single Quantum — one of the fastest-growing quantum technology companies — and help us explore and develop new applications of our superconducting nanowire single-photon detectors (SNSPDs).

In Short

At Single Quantum, we dedicate every day to creating the world’s fastest and most sensitive light detection systems.

We are a steadily growing scale-up with a global customer base and a thriving R&D program that drives innovation in quantum technologies. A key piece of our commercial success is seeded in our state-of-the-art Research and Development.

In our Research team, we work on multiple R&D projects with partners across Europe. Most of our cutting-edge projects focus on quantum technologies—including Quantum communication, Quantum computing, and Quantum sensing—while others target advanced applications such as LiDAR and Space systems.

Each of these applications requires customized versions of our detectors, and we rely on creative and dedicated professionals to test and evaluate new ideas, ensuring that the most promising ones contribute to our next-generation products.

What You Will Be Doing

As a Research Engineer, you will be actively involved in European research projects, play a key role in SNSPD system concept design, and take responsibility for developing new critical technologies and modules in line with Single Quantum’s technology and product roadmap.

You will collaborate closely with other Research Engineers, as well as our engineering, production, and business development teams, to identify new applications and translate research ideas into tangible products.

Your key responsibilities will include:

• Conducting R&D experiments related to emerging scientific and industrial applications.
• Performing optical experiments at our lab in Delft, as well as in collaboration with potential partners or customers in order to demonstrate our diverse range of applications.
• Identifying funding opportunities, contributing to grant proposal writing, and coordinating Research projects.
• Expanding Single Quantum’s professional network through collaborations, demonstrations, and events.
• Developing new SNSPD concepts for next-generation photon detection systems, contributing to our technology roadmap.
• Representing Single Quantum at scientific conferences and trade shows, showcasing our innovations and discovering new opportunities.

Please note: This vacancy will remain open until 7th of November, after which it will be taken offline. We encourage you to submit your application before then.

You are a curious, hands-on researcher who enjoys bridging science and engineering. You bring:

• A PhD in Applied Physics (or equivalent experience).
• Strong technical background in optics and experimental techniques.
• Familiarity with superconducting devices and/or advanced electronics is a strong plus.
• The ability to work independently as well as collaboratively.
• Excellent communication and organizational skills.
• A proactive mindset and high sense of responsibility.
• Enthusiasm for travel and building connections with partners and customers.
• A passion for continuous learning and innovation.

• Salary in accordance to CAO Metaal en Techniek.
• Up to 38 vacation days on a full-time employment basis.
• A truly international, high-tech environment with colleagues from over 20 nationalities.
• Freedom to propose and lead new initiatives and ideas.
• A culture that values personal growth, creativity, and curiosity.
• Employment conditions under the Collective Labor Agreement Metal & Technology (CAO Metaal en Techniek).

At Single Quantum, we celebrate diversity and are committed to creating an inclusive environment for all employees. We are proud to be an equal opportunity workplace.

Simply hit the "Apply" button above or send your CV and motivation letter to: career@singlequantum.com.


Please note: This vacancy will remain open until 7th of November, after which it will be taken offline. We encourage you to submit your application before then.

If you have any questions before applying or would like to have a general conversation about Single Quantum, you can contact our recruiter, Jacqerina Jarad on +31 (0) 850 400 902 or send an e-mail to j.jarad@singlequantum.com.

Are you a recruitment agency looking to introduce a candidate for this position? We appreciate your interest, but we handle our hiring internally and will not be able to respond to such offers. Thank you for your understanding.

At Single Quantum, we confront every challenge with innovation, dedication, and passion. Founded in 2012, our team emerged as true pioneers of single photon detection technology: we were among the first to manufacture and commercialize superconducting nanowire single photon detectors. Since then, our multi-channel Single Quantum Eos photon detection system has been chosen by more than 100 academic and industrial labs all over the world to perform complex optical measurements.

We want to share this groundbreaking technology with you. Guided by our mission, vision and core values, Single Quantum will develop the world’s fastest and most sensitive light sensors limited only by the laws of physics. Join us in turning photons into data!

We make the world’s fastest and most sensitive light sensors limited only by the laws of physics.