Multi-Qubit Measurement Engineer

Location

Delft

Employment Type

Full time

Location Type

Hybrid

Department

Product

About Us

Quant Ware 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 Quant Ware, 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 Multi-Qubit Measurement Engineer, you will play a pivotal role in pushing the performance of our most advanced quantum processors. You’ll be at the forefront of demonstrating the capabilities of our large QPUs and feeding critical insights back into product development. This is a unique opportunity to shape the trajectory of quantum hardware innovation and be central to its scaling.

Core Responsibilities

• Develop Advanced Measurement Protocols:
  Create and refine protocols to improve quantum gate and readout fidelities

• Performance Characterisation:
  Tune and characterise new, large QPUs in advanced experiments and benchmarking routines

• Experimental Design and Execution:
  Collaborate with R&D to design and execute experiments that test and stretch the capabilities of our devices

• Data-Driven Development:
  Translate measurement insights into actionable feedback for engineering and development teams

Collaboration & Ownership

• Work closely with cross-functional teams in product, R&D, and operations

• Take end-to-end ownership of measurement campaigns—from initial setup to final analysis and reporting

• Lead initiatives to improve tuning procedures and measurement repeatability

• Extensive hands-on experience tuning and measuring superconducting multi-qubit processors

• Deep understanding of quantum device behaviour and signal integrity challenges.

• Proficiency in Python and data analysis for quantum experiments

• A proactive, detail-oriented mindset with a strong drive to scale quantum technology

• You thrive in a collaborative environment and are comfortable taking ownership from day one

At Quant Ware, 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. Quant Ware 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

At Quant Ware, 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

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