PhD Position Cryogenic Low-Noise Low-Power Sub-GHz Receivers

Delft University of Technology (TU Delft)

Organisation/Company Delft University of Technology (TU Delft) Research Field Engineering “Electrical engineering“ Engineering “Electronic engineering“ Physics “Electronics“ Physics “Quantum mechanics“ Researcher Profile First Stage Researcher (R1) Final date to receive applications 22 Mar 2026 - 22:59 (UTC) Country Netherlands Type of Contract Temporary Job Status Not Applicable Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Is the Job related to staff position within a Research Infrastructure?

No

Cryogenic Low-Noise, Low-Power Sub-10 GHz CMOS Receivers.

Are you passionate about analog and RF circuit design? Do you have a strong background in microelectronics and want to apply your expertise to cutting‑edge quantum technology? Join our interdisciplinary research team to help shape the future of quantum computing!

We are seeking a highly motivated PhD candidate to develop cryogenic CMOS receiver circuits for scalable quantum bit (qubit) readout. This project lies at the intersection of quantum technology and integrated circuit (IC) design, offering a unique opportunity to work on advanced cryogenic electronics within a multidisciplinary environment.

You will contribute to the design and implementation of scalable cryogenic CMOS receivers optimized for sub‑10 GHz operation. These receivers are essential components for reading out the state of multiple qubits in next‑generation quantum systems. The project will include:

• Architecture Exploration:
  Investigate and evaluate various receiver topologies and readout architectures based on scalability, signal‑to‑noise ratio, readout speed, and tolerance to circuit non‑idealities such as noise and distortion.
• Circuit Design:
  Design key receiver blocks, including low‑noise amplifiers, mixers, and baseband amplifiers, optimized for operation at cryogenic temperatures.
• Receiver Characterization:
  Evaluate receiver performance at both room and cryogenic temperatures.
• System Integration:
  Co‑integrate your receiver circuits with quantum bits (qubits) in a dilution refrigerator and demonstrate real‑time qubit readout.

• A challenging and exciting research project at the forefront of quantum and microelectronics integration.
• Access to state‑of‑the‑art laboratory infrastructure and cleanroom facilities.
• Close collaboration with leading experts in quantum technologies, IC design, and cryogenic electronics.
• A dynamic, international, and interdisciplinary research environment.

• M.Sc. in Microelectronics or a closely related field.
• Solid background in analog, mixed‑signal, and RF circuit design.
• Strong communication skills, both written and oral.
• Ability to work independently and collaboratively in an international research setting.
• Demonstrated creativity, originality, and a drive for high‑quality research.

We welcome enthusiastic and curious researchers who are excited to contribute to future quantum systems through innovative electronic design. You will be part of an inclusive and supportive research community committed to scientific excellence and real‑world impact.

Delft University of Technology is built on strong foundations. As creators of the world‑famous Dutch waterworks and pioneers in biotech, TU Delft is a top international university combining science, engineering and design. It delivers world‑class results in education, research and innovation to address challenges in the areas of energy, climate, mobility, health and digital society. For generations, our engineers have proven to be entrepreneurial problem‑solvers, both in business and in a social context.

At TU Delft we embrace diversity as one of our core values and we actively engage to be a university where you feel at home and can flourish. We value different perspectives and qualities. We believe this makes our work more innovative, the TU Delft community more vibrant and the world more just. Together, we imagine, invent and create solutions using technology to have a positive impact on a global scale.

That is why we invite you to apply. Your application…