Test & Automation Engineer - Quantum Hardware
QET Sweden AB / Elektronikjobb / Göteborg
2025-10-08
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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.
Öppen för alla
Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.
Så ansöker du Sista dag att ansöka är 2025-11-07
E-post:
carina.dreifeldt@qetsweden.com Omfattning Detta är ett heltidsjobb.
Arbetsgivare QET Sweden AB (org.nr 559494-8746)
Vera sandbergs Allé 8 (
visa karta)
411 33 GÖTEBORG
Arbetsplats QET Sweden
Jobbnummer 9546857