Device Physics Intern - OSRP Noise and Error Channels (H1/2027)

Quandela; Massy; Remote; EUR 13,000 - 16,000; Part time

Benefits offered by this job

Swile Card

50% transportation costs

Remote work possible

Internship allowance 1,200–1,400 €/mo

1.5 days off per month

Job summary

Quandela, a leader in quantum computing, seeks an MSc student for an internship in the Device Physics team. You will investigate noise and error mechanisms of Optical Spin Rotation Pulses (OSRPs), develop physical models, and translate device-level errors into error channels for QEC simulations.

You will build numerical simulations in Python/C++, analyse OSRP implementations, and study their impact on quantum dot optics and pulse optimisation.

Qualifications

• MSc student in Quantum Information Science, Quantum Engineering, Quantum Computing, Physics or closely related field.
• Strong analytical and problem solving abilities expected.
• Excellent written and verbal communication skills required.

Responsibilities

• Attend Device Physics group meetings and meet with supervisors regularly.
• Understand OSRP simulation methods and analytical error analysis techniques.
• Develop physical models describing OSRP implementation and assess simplifying assumptions.
• Create numerical simulations and analytical descriptions of OSRP error channels.
• Combine OSRP errors with perturbative descriptions of single-qubit gates to study their impact on error channels.
• Explore OSRP impact on optical properties of quantum dots for pulse optimisation.
• Study temporal correlations and non-Markovian effects from repeated OSRPs.
• Incorporate OSRP error channels into quantum error-correction simulations to evaluate logical error rates.

Skills

Analytical reasoning

Problem solving

Clear written and verbal communication

Team and independent work

Education

MSc student in Quantum Information Science/Quantum Engineering/Quantum Computing/Physics

Tools

Python

C++

QuTiP

Qiskit

Job description

About Quandela

Quandela stands as a global leader in quantum computing, driven by groundbreaking technology and a strategic vision for scaling quantum solutions. The company’s unique ability to offer both hardware and software solutions, along with its commitment to build energy efficient datacenters and scalability, positions it to play a key role in the next wave of innovation, and in many strategic and sovereign industrial sectors.

Join Us at the Forefront of Quantum Computing Innovation

Description of the Team/Project

The Device Physics team works on the development and optimisation of quantum dot (QD)-based spin qubits, focusing on the physical implementation of quantum operations and their impact on fault-tolerant quantum computing.

We are looking for a motivated intern to investigate the noise and error mechanisms associated with Optical Spin Rotation Pulses (OSRPs). The internship will involve developing physical models and numerical simulations to translate device-level errors into effective error channels that can be used in quantum error-correction (QEC) simulations.

Your Key Responsibilities

• Participate in Device Physics group meetings and meet regularly with supervisors.

• Develop an understanding of existing methods for simulating Optical Spin Rotation Pulses (OSRPs) and analytical error analysis techniques.

• Contribute to the development of physical models describing OSRP implementation and assess the physical implications of simplifying assumptions.

• Develop numerical simulations and analytical descriptions of error channels generated by the selected physical models.

• Combine derived errors with existing perturbative descriptions of single-qubit gates to analyse their impact on resulting error channels.

• Investigate the impact of modelled OSRPs on the optical properties of quantum dots and explore their potential use in pulse optimisation.

• Study temporal correlations and non-Markovian effects arising from repeated OSRPs.

• Incorporate derived OSRP error channels into quantum error-correction simulations and evaluate their impact on logical error rates.

Education & Background

• MSc student in Quantum Information Science, Quantum Engineering, Quantum Computing, Physics or a closely related field.

Technical Skills

• Knowledge of quantum optics and open quantum systems and quantum information theory.
• Understanding of quantum error correction and awareness of the role errors in fault tolerant quantum computing.
• Experience with numerical modeling of quantum systems in Python or C++ ideally with tools like QuTiP and Qiskit.
• Understanding of analytic techniques such as perturbation theory.

Soft Skills

• Strong analytic and problem solving skills
• Clear written and verbal communication
• Ability to work in a team and independently

Languages

• Fluent English, written and spoken, is required

• Swile Card (meal vouchers)

• 50% participation in transportation costs

• Possibility of remote work
• Internship Allowance between €1,200 and €1,400 per month

• 1,5 days off per month, cumulative

What we also offer

A challenging and innovative work environment at the heart of quantum computing.

A diverse and collaborative company culture.

Opportunities for professional growth and skill development.

At Quandela, we believe that the strength of our team is the plurality of experiences, perspectives, and journeys. We are committed to building a respectful, inclusive, and welcoming work environment. All applications are welcome.