
QAE - Quantum Application Engineer (2)
- Hybrid
- Delft, Zuid-Holland, Netherlands
- Quantum Application Engineering
Eager to impact the rapidly evolving field of quantum computing? Qblox seeks a Quantum Application Engineer to shape user stories and drive our R&D forward!
What will you do?
Our Mission:
Qblox is a deep tech scaleup whose mission is to accelerate the worldwide race towards building scalable quantum computers. We achieve this by providing the world's best quantum control stacks. We combine hardware that has excellent analog performance with easy-to-use software. We develop a modular system packed with high-end FPGAs synchronized with nanosecond precision, high-speed digital interfaces to multi-gigasample data converters, and ultra low-noise and low drift analog (RF) circuits. The FPGAs contain our proprietary sequence processors that generate the pulses controlling the quantum hardware. Our software stack consists of low-level drivers, compilers, and assemblers written in C/C++ alongside higher-level tools written in Python. Our products accelerate the development of operational quantum computers globally and are compatible with a broad range of qubit technologies.
Your Missuion: Bridging Physics and Agile Development As a Quantum Application Engineer at Qblox, you will play a central role in our agile product development process. Your core focus will be developing user stories, maintaining the product backlog, and representing essential quantum computing knowledge within the development teams. Together with the engineering teams, you will work on enhancing current designs and anticipating future user needs to ensure seamless experiment development for our customers.
Key Responsibilities
Product Design & Agile Development
Feature Definition: Liaise with the product team to define the features and functionality to be developed.
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.
Agile Leadership: Develop user stories, maintain the product backlog, and serve as the voice of quantum computing expertise within the engineering teams.
2. Testing & User Experience
Testing and Feedback: Conduct thorough testing of our software and hardware, offering valuable feedback to developers.
UI/UX Verification: Work with the application engineering team to test the UI/UX.
3. Documentation, Training & Support
User Documentation: Develop compelling tutorials for quantum computing experiments, including next-gen instrument documentation.
Job requirements
Skills & Qualifications
Required Experience & Competencies
Educational Background: PhD in Physics with a focus on experimental research in the quantum technology domain.
Programming Proficiency: Skilled in programming with Python.
Communication Skills: Excellent English communication skills, capable of conveying complex quantum concepts clearly and effectively.
Analytical Decision Making: Proven ability to make data-driven decisions.
Passion for Innovation: A genuine enthusiasm for learning, sharing knowledge, and thoughtful problem-solving regarding new smart solutions.
Nice to Have
Interdisciplinary Knowledge: Experience with software, embedded software, or electronics is a strong plus.
Sales and Customer Support: Train the application scientists and success teams on new product developments.
Why Join Qblox?
Global Impact: Join an R&D team directly accelerating the development of operational quantum computers and quantum networks globally.
Inclusive Culture: We are dedicated to creating a diverse and inclusive workplace, valuing different perspectives and experiences to drive innovation.
Well-being: We actively support a healthy work-life balance, are committed to gender and ethnic equality, and welcome talented individuals from 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.

