Senior Fabrication Engineer Quantum Processors

Delft

Full time

On-site

R&D

QuantWare is the world's leading manufacturer of superconducting quantum hardware. As a high growth start-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.

As a Senior Fabrication Engineer, you will lead a critical part of the research and development of our chiplet fabrication technologies for quantum computing processors. You’ll work as part of a multidisciplinary R&D team responsible for designing, fabricating, prototyping, assembling, and testing the critical building blocks of a novel 3D architecture for next-generation quantum computers. In this role, you will drive and guide the development of our chip layers from concept to implementation, advancing our quantum hardware platform.

As Senior Fabrication Engineer, you will:

• Drive R&D activities from early concept through prototyping to manufacturable processes, including contributing hands‑on where needed.
• Lead, mentor, and inspire engineers developing advanced fabrication techniques for quantum hardware applications.
• Collaborate with external partners and vendors, managing outsourced activities and ensuring seamless integration of external technologies into our products.
• Allocate resources and time strategically, balancing workload across different development activities, coordinating cross‑functional contributions and aligning priorities with company objectives.
• Foster a culture of innovation and accountability, ensuring the team delivers technical excellence while adapting to the fast pace of a scale‑up environment.

You don’t need to tick every box, but if most of these apply, we’d love to hear from you:

Technical Background

• Master’s degree (or higher) in physics, electronics, materials science, or a related field.
• 4+ years of experience in hardware R&D within semiconductor development in general, and ideally in process development of semiconductors or similar industries.
• Proven ability to deliver solutions to outstanding similar technical challenges.

It would be a plus if you bring experience with:

• Semiconductor processing, semiconductor chip integration, TSV, flip‑chip, wafer‑level;
• Fabrication of superconducting quantum bits.
• Knowledgeable about thermal management, mechanical stress, and reliability in complex hardware systems;

Leadership

• Proven track record leading R&D activities in a relevant field.
• Strong communication skills: able to deliver complex development challenges and projects under uncertainty.
• Comfortable building scalable processes in a scale‑up/startup environment.
• Excellent communication skills, with the ability to engage both engineers and business stakeholders.
• Good management skills, including coaching, developing talent, and conflict resolution.
• Collaborative, structured and pragmatic.

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, and help 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.

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.

If you have any questions about the role or hiring process, feel free to contact our Talent Partner, Roberta Dessi, at roberta.dessi@quantware.com.

As part of our recruitment process, candidates may be required to undergo pre‑employment screening.