Centrum Wiskunde & Informatica (CWI) 
Amsterdam, Netherlands Offer Summary
CWI’s QuSoft research group invites a Postdoc/Researcher (m/f/x) to work on bosonic quantum computing, focusing on property testing, learning theory, system characterisation, and classical simulation. The role is part of the Quantera consortium, collaborating with German and French colleagues. Applicants should have strong quantum computing expertise, research talent, and excellent English. The position is a one‑year contract (extendable to 2.5 years) with a gross monthly salary of €4,374–€5,758, plus holiday and year‑end bonuses. Applications (CV, motivation, research statement, references) are due 15 Nov 2026. Flexible scheduling and a diverse, inclusive environment are offered.
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Project Description
Centrum Wiskunde & Informatica (CWI) has a vacancy in the QuSoft research group for a talented Postdoc/researcher (m/f/x)on the subject of characterisation, learning and testing in bosonic quantum computers.
Job description
Theoretical models of quantum computers typically consist of qubits. Physics, however, naturally provides us with other natural modalities of quantum computing. First among these is bosonic quantum computing, which has seen substantial experimental progress, but comparatively little work on the theoretical computer science side. The goal of this postdoc position is to perform research on property testing, learning theory and characterisation of bosonic quantum systems, as well as the classical simulation of bosonic quantum computation.
This position is established as part of the Quantera consortium Batir-le-chat, which brings together researchers from the Netherlands, Germany and France to work on the theoretical aspects of bosonic quantum computing.
Requirements
We are looking for an excellent scientist with expertise in quantum computing and quantum information processing in general, with a strong interest in bosonic quantum computing and/or characterisation or testing/learning theory. Needed qualifications for candidates include proven research talent and good academic writing and presentation skills. Candidates are expected to have an excellent command of English.
Terms and conditions
The terms of employment are in accordance with the Dutch Collective Labour Agreement for Research Centres ("CAO-onderzoeksinstellingen"). The gross monthly salary for an employee on a full time basis, depending on relevant work experience, ranges from € 4,374 to € 5,758. The appointment will be for a period of one year, with the option to extend 1.5 more years (for a total of 2.5) by mutual agreement.
Employees are also entitled to a holiday allowance of 8% of the gross annual salary and a year-end bonus of 8.33%. CWI offers attractive working conditions, including flexible scheduling.
Please visit our websites for more information about our terms of employment:
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Information and application
All applications should include a detailed resume, a motivation letter, a research statement and the names of at least three scientists who can provide letters of recommendation. The application deadline is 15 November 2026.
Evaluation of candidates will begin immediately, and will continue until the position is filled.
Additional information can be obtained from Dr. Jonas Helsen, email: jonas@cwi.nl or Dr. Freek Witteveen, email: f.witteveen@cwi.nl.
Diversity code
CWI strives to be a diverse and inclusive research institute. To achieve balanced representation in positions, we have been investing in a diverse and inclusive organization already since 2010, among others by prioritizing applications from women researchers. This approach has recently led to hiring a majority of women in Tenure Track positions.
CWI encourages a diverse workforce: we endeavour to develop talent and creativity by bringing people from different backgrounds and cultures together. We strongly encourage candidates with the appropriate qualifications to apply for the vacancy, regardless of age, origin, sexual orientation or physical abilities.
About CWI
Centrum Wiskunde & Informatica (CWI) is the Dutch national research institute for mathematics and computer science and is part of the Institutes Organisation of the Dutch Research Council (NWO). The mission of CWI is to conduct pioneering research in mathematics and computer science, generating new knowledge in these fields and conveying it to trade, industry, and society at large.
CWI is an internationally oriented institute, with 160 scientists from approximately 27 countries, an informal atmosphere and short lines of communication. We have an activity committee that organizes after-work activities and among others a women’s network.
CWI is located at Science Park Amsterdam, which is a major location of research in the physical sciences in The Netherlands, housing the sciences of the University of Amsterdam as well as several other national research institutes next to CWI.
About Research group
To find more information about the group, please visit the group page and watch their video. QuSoft is the Dutch research Center for Quantum Software that was launched in 2015. Its mission is to develop new communication protocols, algorithms, and applications for small and medium-sized prototypes as well as larger quantum computers. The researchers at QuSoft develop software and applications that exploit the extraordinary power of quantum computers based on their quantum mechanical properties such as superposition, interference and entanglement. To find more information about QuSoft and the Algorithms and Complexity group, please visit their webpages and watch their video. Algorithms and complexity
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