Lediga jobb QET Sweden AB i Göteborg

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Cleanroom and Lab Engineer -Quantum Hardware

Type: Full-time, temporary replacement (approx. 12 months), with potential for permanent employment Start: 1 April 2026 (or as soon as possible thereafter) About QET Sweden QET Sweden is a Swedish quantum technology company stemming from research at Chalmers University of Technology and the Wallenberg Centre for Quantum Technology. We develop and deliver superconducting components for quantum systems, with a strong focus on Travelling-Wave Parametric Ampli... Visa mer
Type: Full-time, temporary replacement (approx. 12 months), with potential for permanent employment
Start: 1 April 2026 (or as soon as possible thereafter)
About QET Sweden
QET Sweden is a Swedish quantum technology company stemming from research at Chalmers University of Technology and the Wallenberg Centre for Quantum Technology. We develop and deliver superconducting components for quantum systems, with a strong focus on Travelling-Wave Parametric Amplifiers (TWPAs). Our work sits at the intersection of deep-tech R&D and real-world product delivery—where repeatability, quality, and hands-on execution matter.
The Role
We are looking for a cleanroom engineer to take ownership of key parts of our microfabrication and lab workflow—supporting the build-up of robust, repeatable processes as the company grows. This is a hands-on role with a strong focus on practical execution, process discipline, and high-quality outcomes.
This position is initially a temporary replacement (parental leave) for approximately one year, with a strong likelihood of a permanent role depending on business needs and performance.
What you’ll do
Run and support cleanroom processes such as wet processing, lithography-related steps, thin film deposition, etching and related workflow steps
Operate and maintain cleanroom and lab equipment, including supporting documentation, checklists, and basic troubleshooting
Support device handling and assembly work, including chip handling, bonding/assembly steps, and mounting in measurement setups/cryostats when needed
Work with measurement equipment and analyse data to validate process and device quality
Contribute to process improvements and ensure a stable, scalable workflow as volumes increase

Must-have qualifications
MSc in Engineering/Physics/Materials/Electrical Engineering (or equivalent practical experience)
Hands-on cleanroom experience and comfort working independently in a process environment
Strong practical mindset: careful execution, documentation discipline, and attention to detail
Comfortable using measurement equipment and analysing data
Structured, reliable, and comfortable working toward deadlines in a lab/production setting

Nice-to-have
Knowledge of quantum physics / superconducting devices
Experience with cryogenic setups or device mounting in cryostats
Experience with chip bonding/assembly and laboratory fixtures
Experience improving or industrialising lab processes (documentation, calibration routines, quality checks)

What we offer
Opportunity to work with technology that is shaping the future of quantum systems
A collaborative, hands-on environment with short decision paths
A key role in building scalable processes and quality in a growing company
Professional development in a deep-tech setting Visa mindre

Test & Automation Engineer – Quantum Hardware

About QET QET Sweden develops Travelling-Wave Parametric Amplifiers (TWPAs) for quantum computing and advanced cryogenic measurement. Our devices are used by leading quantum labs worldwide, and we collaborate closely with Chalmers University of Technology. We are in an exciting expansion phase, moving from research prototypes to scalable production, and this is a great opportunity to join a small, dedicated team shaping the next generation of quantum hardw... Visa mer
About QET
QET Sweden develops Travelling-Wave Parametric Amplifiers (TWPAs) for quantum computing and advanced cryogenic measurement. Our devices are used by leading quantum labs worldwide, and we collaborate closely with Chalmers University of Technology.
We are in an exciting expansion phase, moving from research prototypes to scalable production, and this is a great opportunity to join a small, dedicated team shaping the next generation of quantum hardware.
Role
We are looking for an engineer to take ownership of the full TWPA test flow- from chip-mounting, box assembly, mount units in cryostats, run VNA-based measurements, analyse S-parameters, and automate routines into a robust, repeatable production process. This is a hands-on lab role with a strong focus on data quality, reliability and on-time delivery.
What you’ll do
Prepare test setups and mount devices in cryostats; occasional soldering/wire bonding for test fixtures.
Perform RF measurements (Vector network analysis, spectrum analysis etc.) and validate results (S-parameters, gain, signal to noise ratio, stability).
Develop and maintain automated measurement routines and data handling workflows, preferably using Python.
Analyse data, create clear dashboards/reports, and flag anomalies early.
Drive test method improvements, calibration routines, and documentation for a scalable production process.

Must-have qualifications
MSc or Ph.D in Electrical Engineering/Physics (or equivalent practical experience).
Solid RF/microwave fundamentals: understanding S-parameters, impedance matchingimpedance, noise etc.
Experience with laboratory test equipment (VNA and similar RF instruments).
Experience with Python for instrument control and automated data acquisition..
Structured, detail-oriented and comfortable working toward deadlines in a lab/production setting.

Nice-to-have
Cryogenic measurement experience.
Experience in visualising and interpreting measurement data, including basic statistical analysis.
Version control and lab documentation discipline (Git/Markdown/Confluence).
Cleanroom experience (lithography,thin film deposition an etching)
Background in superconducting/quantum microwave systems.

Terms
Full-time, permanent employment.
Location: Gothenburg; work conducted at QET Sweden and partner labs (e.g., Chalmers).
Start: As soon as possible.

Applications are reviewed continuously.
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Fabrication Engineer

About Us: At QET, we are at the forefront of pioneering quantum technology, pushing the boundaries of science and engineering to develop cutting-edge quantum systems. We are looking for a talented and motivated Fabrication Engineer to join our dynamic team. If you are passionate about innovation and eager to contribute to the future of quantum technology, we want to hear from you! Position Overview: As a Fabrication Engineer, you will play a critical role ... Visa mer
About Us:
At QET, we are at the forefront of pioneering quantum technology, pushing the boundaries of science and engineering to develop cutting-edge quantum systems. We are looking for a talented and motivated Fabrication Engineer to join our dynamic team. If you are passionate about innovation and eager to contribute to the future of quantum technology, we want to hear from you!
Position Overview:
As a Fabrication Engineer, you will play a critical role in the design, development, and production of quantum devices. You will work closely with a multidisciplinary team of Researchers and engineers to create high-precision components that are essential for the advancement of quantum computing, sensing, and communication technologies.
Key Responsibilities:
Design and fabricate micro- and nano-scale devices for quantum applications.
Collaborate with researchers to translate theoretical designs into practical, manufacturable components.
Operate fabrication tools and equipment (e.g., lithography, etching, deposition).
Conduct process optimization and quality control to ensure high yield and reliability of quantum devices.
Document processes and results, contributing to the continuous improvement of fabrication techniques.

Qualifications:
Master’s or PhD degree in Electrical Engineering, Materials Science, Physics, or a related field.
Hands-on experience with micro- and nano-fabrication techniques.
Familiarity with cleanroom environments and semiconductor processing.
Excellent problem-solving skills and attention to detail.
Ability to work collaboratively in a team-oriented environment.
Strong communication skills

What We Offer:
Opportunity to work on groundbreaking technology that will shape the future. A collaborative and innovative work environment. Professional development and growth opportunities. Visa mindre