About this role
We are looking for a doctoral student who wants to work on the development of future superconductor-based quantum computing control. The position involves research on how multiplexing of qubit control can be achieved in both the time and frequency domains, and how this may influence qubit performance. The project spans several disciplines and includes work in both electronics and signal processing.
About us
Scalinq, in collaboration with WACQT and the Department of Electrical Engineering (E2) at Chalmers, is hosting an industrial PhD position in the area of qubit control. Scalinq is a supplier of packaging solutions for superconducting quantum computing. In this project, we aim to investigate how multiplexing of qubit control can be implemented in the time and frequency domains and how it affects qubits.
At the Department of Electrical Engineering, we conduct internationally renowned research in biomedical engineering, antenna systems, signal processing, image analysis, automatic control, automation, mechatronics, and communication systems. The department has around 200 employees from more than 20 countries and collaborates extensively with academia, industry, and society. We offer approximately 100 courses, many of which are part of the Master’s programs in Biomedical Engineering, Systems Control and Mechatronics, Communication Engineering, and Electrical Power Engineering. Read more at www.chalmers.se/en/departments/e2
About the research project
In this position, you will work on the state-of-the-art development of future superconductor-based (SC) quantum computing (CQ) control. We want to investigate how multiplexing of qubit control can be performed in the time and frequency domains and how it affects any qubits.
The research project includes:
• Designing multiplexing solutions for qubit control
• Contributing to the fabrication of these designs together with qubits
• Measuring and evaluating different multiplexing schemes under cryogenic conditions
• Investigating signal integrity and pulse distortion under various multiplexing conditions
• Co-authoring publications, white papers, and technical presentations
A successful implementation of these solutions is a step toward realizing a fully functional quantum computer. Scaling quantum computers toward thousands of qubits is currently limited by data transport. Multiplexing several data streams through the same cable may help overcome this bottleneck in an energy- and resource-efficient manner.
Who we are looking for
Requirements:
• Master’s degree (120 credits) or a Master’s degree (60 credits) in physics, electrical engineering, or a closely related field. For applicants with an education from outside Sweden, a four-year Bachelor’s degree is accepted.
• Strong presentation and communication skills
• Interest in learning about current research in quantum technologies
• Fluency in professional English, spoken and written
• Ability to travel internationally, including to the US
• Ability to relocate to Sweden
What you will do
• Conduct research on multiplexing for quantum computing
• Teach, including supervising master’s students and working as a teaching assistant
• Take courses at the PhD level
Contract terms
• The Doctoral student positions are fully funded from the start.
• The position is a fixed-term appointment of four years, with the possibility to teach up to 20%, which extends the position to five years.
• A starting salary of 34,550 SEK per month (valid from May 25, 2025).
• Doctoral studies require physical presence throughout the entire study period. A valid residence permit must be presented by the study start date; otherwise, the admission may be withdrawn.
What we offer
• As a Doctoral student at Chalmers, you are an employee and enjoy all employee benefits. Read more about working at Chalmers and our benefits for employees.
• A dynamic and inspiring working environment in the coastal city of Gothenburg.
• Read more about Sweden’s generous parental leave, subsidized daycare, free schools, healthcare, etc., at Move To Gothenburg.
Chalmers is dedicated to improving gender balance and actively works with equality projects, such as the GENIE Initiative for gender equality and excellence.
If Swedish is not your native language, Chalmers offers Swedish courses to help you settle in.
Find more general information about doctoral studies at Chalmers here.
Application procedure
The application should be written in English and attached as PDF files, as below. Maximum size for each file is 40 MB. Please note that the system does not support Zip files.
CV
Personal letter
• A brief introduction about yourself.
• A brief motivation as to why you are interested in this position.
Bachelor’s and, if available, master’s thesis together with the transcripts.
Use the button at the foot of the page to reach the application form.
Please note: The applicant is responsible for ensuring that the application is complete. Incomplete applications and applications sent by email will not be considered. Contact details for references will be requested after the interview.
Application deadline: December 14,