Quantum computing jobs in France: physics, software and engineering roles

69 open roles at 6 quantum computing, sensing and communication companies in France: Algorithms, error correction and qubits. None of them states a citizenship or security-check demand. 1 mention relocation support.

Rebuilt 25 Oct 2026
open roles
69
companies
6
open to any nationality
100%
estimated median pay
$59k

Companies hiring

CompanyOpen rolesAny nationalityRelocation
Quandela30100%1
Alice & Bob27100%
C128100%
PQShield2100%
Atos1100%
Quantum Machines1100%

Newest roles

Quandela

quandela.com
quandela.com • HQ: Massy, France • Quantum Science & Computing • Quantum Computing Hardware • 51-200 employees • Est. 2017 • Startup • Trust A • Hiring 35, 5 new
HQ: Massy, France • Quantum Science & Computing • Quantum Computing Hardware • 51-200 employees • Est. 2017 • Startup • Trust A • Hiring 35, 5 new
Quandela is a deep-tech company and quantum hardware manufacturer specializing in full-stack photonic quantum computing. Headquartered in Massy (Paris-Saclay), France, the company was founded in 2017 as a spin-off from the Centre for Nanosciences and Nanotechnologies (C2N), a joint research laboratory of the CNRS and Paris-Saclay University. The company designs and builds quantum computers that process information using light (photons) rather than electronic superconducting circuits or trapped ions.
Niccolo Somaschi · Président de SAS · decision-maker
Valerian Giesz · Directeur Général · decision-maker
Careers mailbox is known
Verified live · 3 hours ago 3 days ago Hiring now · 90%

Lean Manufacturing Engineer

≈ $39k – $69k per year (Estimated) • Hybrid (Massy, France) • Master's Degree • Full-Time • GMP / cleanroom • French: C1
Statistical Process Control
Apply
Verified live · 3 hours ago 3 days ago Hiring now · 90%

Senior Optical Systems Engineer

≈ $53k – $93k per year (Estimated) • Senior • In office (Massy, France) • PhD • Full-Time • Senior
Python
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Quantum Machines

quantum-machines.co
quantum-machines.co • HQ: Tel Aviv, Israel • Quantum Computing Hardware • Quantum Science & Computing • 201-500 employees • Est. 2018 • Startup • Hiring 59, 5 new
HQ: Tel Aviv, Israel • Quantum Computing Hardware • Quantum Science & Computing • 201-500 employees • Est. 2018 • Startup • Hiring 59, 5 new
Quantum Machines is an Israeli company that builds control and orchestration hardware for quantum computers. Its processor based controllers run real time feedback and calibration for qubit systems across many technologies. The platform is used by leading quantum laboratories and hardware developers worldwide.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 4 days ago Hiring now · 90%

Customer Success Physicist- Paris

≈ $35k – $85k per year (Estimated) • Paris • Remote (France) • PhD • Full-Time • English: C1
Python
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Alice & Bob

alice-bob.com
alice-bob.com • HQ: Paris, France • Quantum Computing Hardware • 201-500 employees • Est. 2020 • Likely startup • Trust B • Hiring 40, 15 new
HQ: Paris, France • Quantum Computing Hardware • 201-500 employees • Est. 2020 • Likely startup • Trust B • Hiring 40, 15 new
Alice & Bob is a deep-tech quantum computing hardware enterprise headquartered in Paris, France, with a major North American hub in Boston, Massachusetts. Founded in 2020 by Dr. Théau Peronnin and Dr. Raphaël Lescanne out of research at ENS Paris, Inria, and French public physics laboratories, the firm has raised over €180 million from prominent investors including Elaia, Bpifrance, Supernova Invest, and NVIDIA NVentures.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 5 days ago Hiring now · 90%

PhD - Quantum Error Correction Codes for Cat Qubits M/F

$41k – $53k per year • Hybrid (Paris, France) • Master's Degree • English: C1
Python
Quantum
Alice & Bob
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Verified live · 2 hours ago 5 days ago Hiring now · 90%

Experimental Physics Intern M/F

≈ $21k – $41k per year (Estimated) • Intern • Hybrid (Aubervilliers, France) • Master's Degree • Internship • Intern • English: C1
Python
Quantum
Alice & Bob
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C12

c12qe.com
c12qe.com • HQ: Paris, France • Quantum Computing Hardware • Quantum Science & Computing • 51-200 employees • Est. 2020 • Startup • Trust A • Hiring 10, 1 new
HQ: Paris, France • Quantum Computing Hardware • Quantum Science & Computing • 51-200 employees • Est. 2020 • Startup • Trust A • Hiring 10, 1 new
C12 is a quantum computing hardware company headquartered in Paris, France, and founded in 2020 by twin brothers Matthieu and Pierre Desjardins. The company builds spin qubits from ultra pure carbon nanotubes suspended over silicon chips, an approach intended to reduce the noise that limits conventional solid state qubits. It works with research institutions and industrial partners in Europe and manufactures its devices using semiconductor compatible processes.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 5 days ago Hiring now · 86%

Internship in Automated Qubit Calibration (AI for Quantum)

≈ $24k – $47k per year (Estimated) • Intern • Hybrid (Paris, France) • Master's Degree • Internship • Intern • English
Python
AI/ML
Machine Learning
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Verified live · 2 hours ago 18 days ago Hiring now · 86%

Materials Science Intern

≈ $23k – $44k per year (Estimated) • Intern • In office (Paris, France) • Master's Degree • Internship • GMP / cleanroom • Intern • English: B2
Python
Chips/EDA
CVD
Apply

Atos

atos.net
atos.net • HQ: Bezons, France • Managed Security • High-Performance Computing • Systems Integrators • IT Consulting & Digital Transformation • 5000+ employees • Est. 1997 • Trust A • Hiring 419, 25 new
HQ: Bezons, France • Managed Security • High-Performance Computing • Systems Integrators • IT Consulting & Digital Transformation • 5000+ employees • Est. 1997 • Trust A • Hiring 419, 25 new
Atos is a French IT services and consulting group headquartered in Bezons near Paris, providing managed infrastructure, cloud, cybersecurity, digital workplace, business application and AI services to companies and public bodies. Formed in 1997, Atos Group is listed on Euronext Paris and operates under the Atos brand for services and Eviden for products and systems, with large delivery centres in Poland, Romania, Spain and the Netherlands. Openings include QA automation engineers, Java and backend leads, ServiceNow and Pega consultants, helpdesk and IT support specialists with language skills, and security consultants.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 20 days ago Fading · 36%

Quantum computing developer R&D H/F

≈ $44k – $131k per year (Estimated) • In office (Les Clayes-sous-Bois, France) • Master's Degree
C++
Python
DevOps
HPC
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PQShield

pqshield.com
pqshield.com • HQ: Oxford, United Kingdom • Semiconductor IP & Chip Design Services • Information Security • Quantum Science & Computing • 51-200 employees • Est. 2018 • Startup • Trust A • Hiring 9
HQ: Oxford, United Kingdom • Semiconductor IP & Chip Design Services • Information Security • Quantum Science & Computing • 51-200 employees • Est. 2018 • Startup • Trust A • Hiring 9
PQShield is a cybersecurity enterprise specializing in quantum-safe cryptography, headquartered in Oxford, United Kingdom. Spun out of the University of Oxford in 2018 by Dr. Ali El Kaafarani, the venture has raised over $60 million from top-tier investors including Addition, Oxford Science Enterprises, and Chevron Technology Ventures.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 3 months ago Fading · 28%

Lead Software Engineer

≈ $47k – $81k per year (Estimated) • Equity • Lead • Hybrid (Oxford, United Kingdom) • Bachelor's Degree • Staff
Rust
Python
DevOps
GitLab CI
CI/CD
Apply
Open 565 daysVerified live · 1 hour ago 1 year ago Long shot · 5%

I'd love to work at PQShield - Speculative Application

≈ $44k – $131k per year (Estimated) • Hybrid (Belgium)
Apply

Skills these roles ask for

Python 33Alice & Bob 13Photolithography 6FMEA 5CI/CD 5Kubernetes 4Statistical Process Control 4SQL 3JMP 3Verification & Validation 3CAPA 3C++ 3HPC 2MATLAB 2Terraform 2Docker 2

Where the roles are

Paris 24Massy 20Aubervilliers 16Palaiseau 6Oxford 1Les Clayes-sous-Bois 1

Quantum roles that fit you

Tell us your field once: new quantum roles that fit it arrive in your matches every day.

Questions

Can a foreigner apply for these roles?

69 of the 69 roles here state no citizenship or security-check demand. A role that does - export-controlled quantum hardware and cryptography work often does - says so in its advert, and the card marks it.

Which quantum companies hire most?

Quandela (30), Alice & Bob (27), C12 (8), PQShield (2), Atos (1).

Which employers count as quantum companies?

Companies whose main business is quantum technology - quantum computer makers (superconducting, trapped-ion, neutral-atom, photonic, spin qubits), quantum software and algorithm companies, quantum sensing and communication, and the makers of their control electronics, lasers and cryogenics - and every role whose title names quantum work at any employer.

How fresh is this?

Every role is re-checked on the employer's own careers board at least every 48 hours, and the page is rebuilt every night.

Source: 69 live postings on employers' careers boardsUpdated 25 Oct 2026MethodologyJSONCC BY-SA 4.0