Summer internships in experimental research in superconducting quantum circuits

Om jobbet

Information about the division/the project
At the Quantum Technology division of the Microtechnology and Nanoscience (MC2) department, we pursue state-of-the art research in quantum information science, microwave quantum optics, and mechanical quantum devices. We are also part of the Wallenberg Centre for Quantum Technology (WACQT), a 12-year initiative to advance Swedish academia and industry to the forefront of quantum technology, and to build a Swedish quantum computer.

In our research group, the 202Q-lab, we use superconducting circuits to explore fundamental and applied questions in the areas of quantum information processing, microwave quantum optics and communication, and quantum thermodynamics. Our research is funded by WACQT, the Swedish Research Council, the European Research Council (ERC), and the European Innovation Council (EIC).

Project description
Superconducting quantum circuits is a pioneering field of research to develop cutting-edge quantum technology, especially quantum computation, that aims to revolutionize the computing paradigm. We are dedicated to the comprehensive research and development of superconducting quantum circuits, encompassing design, fabrication, control, and experiments.

Summer projects, spanning a 2.5-month period, are intended to support technical developments in our laboratory which facilitate our research. As of now, the following projects are available:

1. Design and Characterization of Ultra-Low-Noise Current Sources for Superconducting Quantum Experiments: Low-noise current sources are essential components in superconducting quantum experiments, where electrical noise can degrade the performance of quantum devices. In this project, you will design and experimentally characterize ultra-low-noise current sources used to control superconducting circuits. The work includes circuit design, noise analysis, and hands-on laboratory measurements using precision electronics and spectrum analysis tools. You will also test how the developed sources affect the coherence of flux-sensitive quantum devices.
2. Design and Implementation of Custom Digital Signal Processing Techniques on an RFSoC platform for Superconducting Qubit Experiments: The control and readout of superconducting quantum devices require generating and acquiring microwave signals and efficiently processing the resulting data, typically using Radio Frequency System-on-Chip (RFSoC) platforms with Python-based control interfaces. One example is the Quantum Instrumentation and Control Kit (QICK), developed at Fermilab. In this project, you will extend the QICK framework by implementing digital filtering and thresholding for the analysis of random telegraph signals obtained from continuous qubit monitoring. The work involves developing and testing the functionality on quantum hardware, providing hands-on experience with FPGA programming used in superconducting quantum circuit experiments.
3. Model-Free Quantum Control via Reinforcement Learning: Reinforcement learning (RL) is an emerging approach for optimizing quantum control without relying on detailed system models. In this project, you will develop RL and other machine earning-based methods to control superconducting qubits using measurement feedback. The work includes implementing and testing machine learning algorithms on quantum control tasks such as state preparation and qubit reset. You will gain hands-on experience with machine learning techniques and their integration with experimental quantum hardware, with the goal of improving the fidelity of our quantum operations.

Additional projects around experimental research on quantum superconducting circuits may be available and can be discussed during the interview, also
based on the interests expressed by the candidate in the motivation letter.

Responsibilities
The intern is expected to:

• work in a team setting, and gather background information and collect feedback regularly to successfully execute the project
• work with a strong initiative to tackle the project with diligence and creativity
• prepare documentation of the project for future reproduction and development

Contract terms
Temporary employment, full-time.

Qualifications
Required qualifications:

• BSc in Physics, Mathematics, Computer Science, or equivalent.
• Strong communication skills in written and spoken English.
• Proficiency in programming with high-level languages like Python

Desired qualifications:

• Ability to lead limited-scope scientific or technical projects, demonstrated by previous experience
• Proficiency in programming with high-level languages like Python for the RL project
• Experience with microwave engineering and or electronics for the DC source project
• Experience with low level embedded / FPGA programming for the FPGA project

What we offer
Chalmers provides a cultivating and inspiring working environment in the coastal city of Gothenburg.
Read more about working at Chalmers and our benefits for employees.

Chalmers aims to actively improve our gender balance. We work broadly with equality projects, for example the GENIE Initiative on gender equality for excellence. Equality and diversity are substantial foundations in all activities at Chalmers.

Application procedure
The application should be attached as PDF files, as below:

CV

Personal letter

Other documents (optional):
• Copies of completed education, grades etc

We will ask successful candidates to provide two references.

Please use the button at the bottom of the page to reach the application form. We do not accept applications sent by email.

Application deadline: April 9th, 2026
For questions, please contact:
Prof. Simone Gasparinetti
Assistant Professor
simoneg@chalmers.se

*** Chalmers declines to consider all offers of further announcement publishing or other types of support for the recruiting process in connection with this position. ***

Chalmers University of Technology in Gothenburg conducts research and education in technology and natural sciences at a high international level. The university has 3100 employees and 10,000 students, and offers education in engineering, science, shipping and architecture. With scientific excellence as a basis, Chalmers promotes knowledge and technical solutions for a sustainable world. Through global commitment and entrepreneurship, we foster an innovative spirit, in close collaboration with wider society.
Chalmers was founded in 1829 and has the same motto today as it did then: Avancez - forward.

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