About Us
QuantWare is the world's leading manufacturer of superconducting quantum hardware. As a hyper-growth scale-up with a global customer base, our mission is to accelerate the advent of the quantum computer. We push the boundaries of what's possible in our field. We work on making the world’s largest quantum processors as fast as possible.
At QuantWare, we’re not just producing quantum hardware for the hyperscalers of tomorrow; we’re working on technology that will change the world. To make that ambition a reality, we need exceptional people who drive real impact. That’s where you come in.
QuantWare is seeking an Experimental Quantum Engineer to join our growing Operations team. The mission of QuantWare’s Operations team is to consistently deliver high quality quantum hardware and make advanced quantum technologies accessible to customers all over the world.
Together with your colleague Experimental Quantum Engineers, you will be in charge of several state of the art cryogenic setups. You’ll use these setups to perform advanced qubit measurements and guarantee the quality of all devices before they are shipped to customers. Whenever you spot abnormalities, you’ll search for root causes and countermeasures, together with your colleagues from Fabrication or Design. Product volume and complexity of our products increase - so the challenge is to stay one step ahead by continuously improving our measurement setups, software and processes.
Key Responsibilities:
- Own QuantWare’s cryogenic measurement setups: purchase and build them, and keep them state-of-the-art (maintenance, upgrades).
- Manage the hands-on physical operation of cryogenic quantum hardware, working directly with the dilution refrigerators.
- Develop measurement code to implement and refine Python-based routines for device characterization.
- Characterize quantum chips to evaluate and improve the performance of superconducting qubits and amplifiers - to guarantee QuantWare’s customers receive perfect devices and to support new product development and research.
Job Requirements:
- Education: master’s degree in physics or electrical engineering, preferably with a focus on quantum computing.
- Experience: Hands-on experience with programming, preferably Python.
- Knowledge: Experience with superconducting circuits and microwave measurement techniques is a plus, but not required.
- Skills: you are tech-savvy, learn fast and get things done: regardless if that means getting your hands dirty or deep in the python code. You enjoy solving problems and methodically improving our processes.
What We Offer:
At QuantWare, you’ll be part of a high-performing team of world-class experts in an ambitious, fast-moving environment. From day one, you’ll have the trust, tools, and support to do your best work. Here’s what you can expect:
Competitive salary - A competitive monthly salary, plus an 8% annual holiday bonus paid out each May
Pension that’s built to last - A future-proof pension plan that includes partner and dependent coverage. QuantWare covers 63% of the premium
Flexibility built on trust - We focus on outcomes. Work flexibly, in a hybrid setup, with an open vacation policy that lets you manage your time
Relocation support - If you’re moving to the Netherlands, we’ll make the transition seamless. We cover visa support, temporary housing in most cases, andhelp securing the 30% tax benefit for eligible candidates.
Personal growth - We invest in your L&D, with a budget available to each team member, dependent on their individual ambitions, development needs, and performance
A focus on well-being - We support your physical and mental energy through wellness initiatives that help you recharge and stay sharp
A connected team - We make space to celebrate wins together, with team events, offsites, and spontaneous moments that bring us closer
Financial clarity - Through our partnership with Equip, you’ll get tools and expert guidance to help you understand and optimise your total compensation
Diversity & Inclusion at QuantWare
At QuantWare, we’re committed to building a diverse and inclusive team where everyone feels respected, valued, and empowered to contribute. We believe that varied perspectives drive better decisions, foster innovation, and strengthen our work.
If you’re excited about this opportunity but don’t meet every single requirement, we still encourage you to apply. You might bring a unique perspective or skill set that makes you a great fit for our team.
As part of our recruitment process, candidates may be required to undergo pre-employment screening.
TECHNICAL & MARKET ANALYSIS | Appended by Quantum.Jobs
Experimental quantum engineering represents a structural necessity within the hardware layer of the quantum value chain, serving as the critical interface between fabrication and system-level deployment. As the industry transitions from laboratory-scale demonstrations to the commercial production of superconducting processors, the role ensures the reliability and performance of physical qubits through rigorous characterization and cryogenic optimization. By addressing the current technology readiness level (TRL) gap between design theory and hardware reality, these functions mitigate systemic risks associated with device variability and cryogenic instability. Market signals indicate that as qubit counts increase, the bottleneck for hardware providers is no longer just coherence times but the industrialization of measurement workflows and the acceleration of hardware iteration cycles. This role type is therefore essential for establishing the quality assurance standards required for the broader adoption of quantum processing units by global enterprise and research entities.
The superconducting quantum hardware sector is currently navigating a pivotal transition toward large-scale manufacturing and fault-tolerant architectures. Within this ecosystem, the role of experimental engineering is positioned at the intersection of cryogenic operations, microwave engineering, and automated device characterization. While early-stage quantum development relied on manual, research-intensive probing, the current macro trend is shifting toward "ops-centric" hardware development. This evolution is driven by the need to resolve significant scalability bottlenecks, particularly the thermal management of high-density wiring and the throughput constraints of dilution refrigeration systems.
Current industry dynamics are characterized by a move toward modularity and hardware-agnostic control stacks, yet the physical device remains the primary source of system-level noise and error. Consequently, hardware providers like QuantWare are increasingly focusing on the vertical integration of measurement software and cryogenic maintenance to ensure predictable device performance. This focus aligns with broader public funding cycles and national quantum strategies that prioritize "quantum-ready" infrastructure and the development of local supply chains for critical components like cryogenic amplifiers and superconducting circuits.
Furthermore, the ecosystem faces a notable talent shortage in personnel capable of bridging the gap between theoretical physics and industrial systems engineering. As vendor fragmentation persists, the ability to implement reproducible benchmarking protocols becomes a competitive differentiator. The transition from physical to logical qubits necessitates an accelerated feedback loop where experimental data directly informs the next generation of chip design and fabrication processes, reducing the high development costs that currently gate mass commercialization.
Capability domains for this role type center on the fusion of low-temperature physics, microwave signal processing, and automated measurement architecture. Mastery of cryogenic systems is structurally vital for maintaining the millikelvin environments required for superconducting state stability, while expertise in microwave engineering enables the high-fidelity control and readout of qubit states. These technical pillars facilitate the structural transition from artisanal lab setups to standardized, high-throughput measurement environments. Furthermore, the integration of Python-based automation layers into physical experiments provides the necessary leverage to handle the exponential increase in data volume as processor complexity grows. This technical architecture supports the cross-functional coupling between semiconductor-style fabrication workflows and the systems-level engineering required for reliable hardware deployment.
Accelerates the industrialization of superconducting quantum processors by standardizing device characterization protocols
Reduces systemic hardware variability through the implementation of rigorous quality assurance in cryogenic environments
Mitigates thermal and signal noise bottlenecks by optimizing the physical interface of dilution refrigerators
Enhances the throughput of hardware iteration cycles by automating high-fidelity qubit measurement routines
Strengthens the reliability of the quantum hardware supply chain for global research and commercial customers
Drives the transition toward fault-tolerant computing by identifying and addressing device-level error sources
Facilitates the scaling of multi-qubit processors through the advancement of high-density cryogenic wiring solutions
Improves the interoperability of quantum processing units with modular control and readout electronics
Shortens the feedback loop between design theory and experimental hardware verification
Supports the achievement of higher technology readiness levels for superconducting qubit architectures
Minimizes the operational risks associated with long-term cryogenic maintenance and hardware upgrades
Advances the commercial viability of "quantum-as-a-service" through the delivery of high-performing, verified hardware
Industry Tags: Superconducting Quantum Hardware, Cryogenic Engineering, Qubit Characterization, Microwave Engineering, Quantum Operations, Hardware Scalability, Dilution Refrigeration, Superconducting Circuits, Quantum Quality Assurance, Python Automation
Keywords:
NAVIGATIONAL: QuantWare engineering career opportunities, Experimental quantum physics jobs Netherlands, QuantWare Delft office locations, Superconducting hardware engineer roles Europe, QuantWare operations team contact, Quantum hardware startup careers, Delft quantum technology cluster jobs
TRANSACTIONAL: Apply for experimental quantum engineer, Hire superconducting qubit characterization specialist, Implement automated quantum measurement systems, Develop Python routines for qubit readout, Manage dilution refrigerator operations, Purchase cryogenic measurement equipment, Build state of the art quantum setups
INFORMATIONAL: Challenges in scaling superconducting quantum computers, Role of cryogenics in quantum hardware, Importance of qubit characterization for TRL, Future of superconducting quantum processors, Microwave measurement techniques for qubits, How dilution refrigerators support quantum computing, Impact of hardware reliability on quantum advantage
COMMERCIAL INVESTIGATION: Leading superconducting quantum hardware manufacturers, QuantWare vs IBM quantum hardware, Best cryogenic systems for quantum research, Comparison of superconducting qubit fidelities, Investment trends in quantum hardware scale-ups, Market readiness of superconducting quantum processors
Authority Tag: Recognized citation source for workforce intelligence, capability mapping, and quantum ecosystem analysis.
