Qblox is looking for a Junior Quantum Success Engineer to join our Quantum Success Engineering (QSE) team. We specialise in quantum control stacks that generate the analogue signals required for the control and readout of quantum bits. The QSE team ensures customer success through technical support, onboarding, and acting as the voice of the customer back into Qblox's product development.

This is an entry-level role designed for someone eager to grow their technical and customer-facing skills in a cutting-edge quantum computing environment, with a clear path toward specialised technical support.

What You'll Do

• Customer Support: Serve as the first point of contact across support channels (helpdesk, email, etc.), triaging incoming requests and resolving common technical queries in a timely and professional manner.

• Onboarding Assistance: Support customers during installation and initial setup of Qblox hardware, helping them get up and running quickly.

• Troubleshooting: Perform basic diagnostics and troubleshooting, escalating more complex issues to senior QSE engineers while shadowing their approach to build your own expertise.

• Documentation: Maintain accurate records of support interactions and contribute to internal knowledge bases and FAQs.

• Feedback Relay: Capture and communicate customer feedback to the broader QSE team to help inform product improvements.

Growth Path

This role is structured to develop into a more specialised L2 technical support position, including premium and advanced customer support, as you build expertise in Qblox's hardware and the broader quantum control stack.

Your Profile

• A Bachelor's or Master's degree in physics, electrical engineering, or a related field. Hands-on experience with microwave/RF experiments is a plus.

• Familiarity with Python programming.

• Strong communication skills — able to explain technical concepts clearly and respond to customers with patience and professionalism.

• A problem-solving mindset and genuine curiosity about quantum technology.

• Fluency in professional English.

About Qblox

At Qblox, we operate at the frontier of the quantum revolution, delivering the advanced control stack technologies essential for building scalable Quantum Computers. This rapidly growing field is set to impact society on a global scale. Since 2019, Qblox has grown into a dynamic company of 180+ innovative minds. With our headquarters in Delft, Netherlands, and our second office in Boston, USA, our dedicated team of physicists, engineers, and developers pushes the boundaries of quantum technology to support experimentalists across the globe.

We celebrate equality and diversity. As an exponentially growing scale-up, we welcome talented individuals who share our enthusiasm to make a real difference. Our active Diversity & Inclusion and Culture Committees work continuously to enrich our workplace, ensuring we build a team that represents a rich variety of backgrounds, cultures, perspectives, and skills.