30 open roles for graduates and interns at 15 quantum companies in 9 countries. 26 of them are open to candidates of any nationality; the rest ask for citizenship or a government security check (export-controlled work). 4 mention relocation support.
sygaldry.com • HQ: Ann Arbor, United States • AI Compute & Inference • Servers & Data Center Hardware • Quantum Computing Hardware • 201-500 employees • Est. 2024 • Startup • Trust A • Hiring 14, 2 new
HQ: Ann Arbor, United States • AI Compute & Inference • Servers & Data Center Hardware • Quantum Computing Hardware • 201-500 employees • Est. 2024 • Startup • Trust A • Hiring 14, 2 new
Sygaldry builds quantum-accelerated AI servers to exponentially speed up AI training and inference, cutting compute costs and improving energy efficiency.
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.
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.
quera.com • HQ: Boston, United States • Quantum Computing Hardware • Quantum Science & Computing • 11-50 employees • Est. 2018 • Trust B • Hiring 69, 6 new
HQ: Boston, United States • Quantum Computing Hardware • Quantum Science & Computing • 11-50 employees • Est. 2018 • Trust B • Hiring 69, 6 new
QuEra Computing builds quantum computers based on neutral atoms, using arrays of individually controlled Rydberg atoms held in optical traps. Its machines are offered through cloud platforms and on-premises installations for research centres, high-performance computing sites, government bodies and enterprises, alongside application co-design work and open-source tools for simulating atom arrays and optimisation problems. Founded in 2018 on research from Harvard and MIT and headquartered in Boston, the company hires physicists, hardware, optics and software engineers, product managers and finance staff.
monarchquantum.com • HQ: San Diego, United States • Optics & Photonic Components • Quantum Computing Hardware • 501-1000 employees • Est. 2025 • Trust A • Hiring 68, 6 new
HQ: San Diego, United States • Optics & Photonic Components • Quantum Computing Hardware • 501-1000 employees • Est. 2025 • Trust A • Hiring 68, 6 new
Monarch Quantum is a quantum photonics company that develops integrated photonic hardware and light engines for advanced technological applications. The enterprise provides scalable laser-based systems and optical packaging designed for quantum computing, sensing, and communications. Headquartered in San Diego, California, it utilizes in-house systems engineering and AI-driven manufacturing to deliver deployable quantum infrastructure.
$46k – $90k per year • Intern • In office (San Diego, Boston, United States) • Bachelor's Degree • Internship • Nationals only • GMP / cleanroom • Intern
atom-computing.com • HQ: Berkeley, United States • Quantum Computing Hardware • 201-500 employees • Est. 2018 • Trust B • Hiring 36, 1 new
HQ: Berkeley, United States • Quantum Computing Hardware • 201-500 employees • Est. 2018 • Trust B • Hiring 36, 1 new
Atom Computing operates in the quantum computing technology field, focusing on systems built with neutral atoms as qubits. It develops scalable quantum hardware and associated software and offers quantum computing capabilities and services for research institutions, enterprises, and government organizations requiring advanced computational workloads.
26 of the 30 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?
QuEra Computing (4), Atomionics (4), Alice & Bob (4), Constructor Labs (3), Quantinuum (3).
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.
QuEra Computing
Atomionics
Alice & Bob
Constructor Labs
Quantinuum
Nanofiber Quantum Technologies
C12
Zurich Instruments
QuiX Quantum
Q-Block
PsiQuantum
Quandela
Atom Computing
Monarch Quantum
Sygaldry
