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# Post-doctoral Researcher on SiGe-based cryogenic amplifiers for quantum computing

- **Company:** CIC nanoGUNE
- **Location:** Spain
- **Contract:** Temporary contract
- **Skills:** Data Analysis, Python (Programming Language), Software Maintenance, Quantum Computing, Quantum Dots
- **Published:** November 11, 2026
- **Apply:** https://www.jobleads.com/es/job/post-doctoral-researcher-on-sige-based-cryogenic-amplifiers-for-quantum-computing--spain--e4e415b375d1e192049add9df14c7cdb6

## About the Role

* PhD degree in electrical engineering, physics or related field.
 * Proficiency with Python.
 * Expertise in radiofrequency or microwave electronics.
 * Ability to independently design and carry out complex experiments; perform data analysis and prepare technical reports and presentations.
 * Strong collaborative approach with good communication and interpersonal skills.
 * An inquisitive nature and logical approach to problem solving.

Additionally, the candidate should demonstrate experience in the following skills :

 * Experimental experience with semiconductor quantum dots.
 * Experience in the development of software interfaces to hardware/instrumentation.

We promote teamwork in a diverse and inclusive environment and welcome all kinds of applicants regardless of age, disability, gender, nationality, race, religion, or sexual orientation.

## Description

Organisation/Company CIC nanoGUNE Department Quantum Hardware Research Field Physics Researcher Profile Recognised Researcher (R2) Positions Postdoc Positions Application Deadline 4 Dec 2026 - 23:59 (Europe/Madrid) Country Spain Type of Contract Temporary Job Status Full-time Hours Per Week 40 Offer Starting Date 4 Jan 2027 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

Offer Description

NanoGUNE is a research center devoted to conducting world-class nanoscience research for a competitive growth of the Basque Country. NanoGUNE is a member of the Basque Research and Technology Alliance (BRTA) and is recognized by the Spanish Research Agency as a María de Maeztu Unit of Excellence.

We are pleased to offer a Postdoctoral position in the field of Cryogenic electronics for Quantum Computing at nanoGUNE. The project is part of a collaborative effort between academic and industrial partners to develop low-noise, low-power cryogenic amplifiers for solid-state qubits. The selected candidate will join a multidisciplinary collaboration between IC designers and Quantum Scientist and Engineers. The candidate will be responsible for agreeing the specifications of the low-noise amplifier (LNA), contributing to the design, test it in isolation at room and deep cryogenic temperatures and demonstrate it operation alongside qubit devices.

 * Characterising SiGe microwave low-noise cryogenic amplifiers (LNA) including S-parameters and noise temperature.
 * Benchmarking LNAs in conjunction with silicon spin qubit devices.
 * Contributing in the schematic design and simulation of next generation LNAs.
 * Assisting in the commissioning and optimisation of cryogenic infrastructure, including dilution refrigerator setups, for quantum device testing.
 * Writing and maintaining software tools for measurement automation and data analysis.
 * Performing rigorous analysis of experimental results to support internal decision-making and technical manuscripts.

The successful candidate will have:

 * PhD degree in electrical engineering, physics or related field.
 * Proficiency with Python.
 * Expertise in radiofrequency or microwave electronics.
 * Ability to independently design and carry out complex experiments; perform data analysis and prepare technical reports and presentations.
 * Strong collaborative approach with good communication and interpersonal skills.
 * An inquisitive nature and logical approach to problem solving.

Additionally, the candidate should demonstrate experience in the following skills :

 * Experimental experience with semiconductor quantum dots.
 * Experience in the development of software interfaces to hardware/instrumentation.

We promote teamwork in a diverse and inclusive environment and welcome all kinds of applicants regardless of age, disability, gender, nationality, race, religion, or sexual orientation.

The position canstart on 04/01/2027 and for a total length of up to 24 months. The contract will funded by the Basque Government's IKUR 2030 - Quantum Technologies research and innovation programme.