
Quantum Application Engineer - Spin Qubits
- Hybrid
- Delft, Zuid-Holland, Netherlands
- Research & Development
To power the analog signals crucial for controlling & reading all quantum systems, we need a Quantum Application Engineer with a background in Spin Qubits.
What will you do?
Are you interested in quantum technology and eager to make an impact in the rapidly evolving field of quantum computing? Qblox is seeking a talented Quantum Application Engineer with a strong background in Spin Qubits to join our innovative team. At Qblox, we specialize in delivering cutting-edge scalable quantum control stacks, powering the analogue signals crucial for controlling and reading all quantum system
What will you do?
As a Quantum Application Engineer at Qblox, you will play a central role in bridging the gap between instrument developers, software engineers, customer- and sales support. Your responsibilities will focus on enhancing current designs and anticipating future user needs, ensuring seamless experiment development for our customers.
Key Responsibilities:
Develop Libraries: Create and test libraries for spin qubits users in our in-house laboratory, simplifying the user journey and ensuring ease of use and reliability.
Design and Build: Collaborate closely with software and hardware teams to design and build the application layer, integrating and enhancing functionalities for the control stack.
Educational Resources: Develop compelling examples and tutorials for quantum computing experiments, including quantum computing classes and next gen instrument’s documentation.
Testing and Feedback: Conduct thorough testing of our software and hardware, offering valuable feedback to developers for performance improvements.
Customer Support: Work closely together with success engineers, leveraging your expertise in the quantum domain and our advanced equipment.
Sales Support: Together with application scientists and sales engineers, create customer specific demos.
Job requirements
Enough about us, what about you?
To really enjoy this role, we expect that you will have the following experience:
Educational Background: Ph.D. in Physics with a focus on experimental research in quantum technology, especially in quantum (silicon) dot spin qubits.
Communication Skills: Excellent English communication skills, capable of conveying complex quantum concepts clearly and effectively.
Practical Expertise: A hands-on mentality with a proven track record in making experimental setups work, particularly with RF signals.
Programming Proficiency: Skilled in programming with Python.
Passion for Learning and Sharing: A genuine enthusiasm for learning, sharing knowledge, and thoughtful problem-solving about new smart solutions.
Joining Qblox means being part of a dynamic team driving the quantum revolution in a collaborative and innovative work environment where your contributions make a significant impact. As a Quantum Application Engineer - Spin Qubits, you'll have the opportunity to shape the future of quantum computing with cutting-edge technology. At Qblox, we are dedicated to creating a diverse and inclusive workplace, valuing different perspectives and experiences to drive innovation. We support a healthy work-life balance and are committed to gender and ethnic equality, welcoming applications from talented individuals worldwide.
or
- Delft, Zuid-Holland, Netherlands
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How we hire
Our hiring process is thorough, to ensure we make the right decision and to help you to decide if we're the right fit for you.

Step 1 | Getting to know you
Our first interview is a 30-minute online meeting with our talent acquisition partner. It's your chance to share your background and reasons for applying while asking initial questions about Qblox.

Step 2 | In depth interview
This 60–90 minute online session with your future team lead explores your experience and potential fit with Qblox. For technical roles, a coding assignment may also be part of this step.

Step 3 | The Floor is Yours
In the final stage, we invite you (preferably onsite) to meet the team and present why you’re the right fit for the role. Bring your unique touch, surprise us!

Step 4 | We want You!
Congratulations, you made it! After reference checks, we’ll send an offer, followed by an electronic employment contract and onboarding steps. Welcome aboard!
Tips and tricks
Check out Qblox’s mission and goals so you can show you’re excited about what we do.
Highlight a few key wins in your career that really show what you bring to the table.
Ask honest questions to figure out if Qblox is the right place for you too.
Think of the presentation as your chance to shine, keep it simple, creative, and true to yourself!
Perks & Benefits

Our Team
Maybe not officially a perk, but certainly our biggest asset: our team. An international, interdisciplinary team with an open working culture and which is having lots of fun.

Compensation
We will offer you a competitive compensation & skin in the game. After being 1 year at Qblox, you will be eligible for our employee stock appreciation scheme (SARs).

Working Hybrid
We have flexible working hours, hybrid working options and travel allowance for commuting to our office, a modern open working space.

Time to Unwind
On top of the Dutch national holidays, we offer 30 days annual leave and 8% holiday allowance.

Pension Scheme
Qblox contributes 14% of said pensionable wages in equal monthly installments to the employer’s pension plan.

Explore the Quantum World
Opportunities for international travel for conferences, partnerships and customer visits.