Quantum Computing Companies Hiring Now

Atom Computing develops scalable quantum computers using optically-trapped neutral atoms as qubits for enterprise, academic, and government users.

Oxford Quantum Circuits develops and deploys superconducting quantum computers and quantum-compute-as-a-service for commercial enterprise customers.

Quantum Machines builds control hardware, software, and tools that integrate quantum and classical computing, serving over 50% of companies developing quantum c…

Universal Quantum builds utility-scale trapped-ion quantum computers, developing core technologies like the iQPU and securing major contracts such as a €67m dea…

QuEra Computing builds and operates neutral-atom quantum computers, offering access to the world's largest publicly-accessible quantum system alongside quantum…

Nu Quantum develops quantum networking technology, specifically an Entanglement Fabric, to enable the modular scaling of quantum processors for distributed comp…

D-Wave is the world’s first commercial supplier of quantum computers, offering dual-platform quantum computing systems (annealing and gate-model), cloud service…

Rigetti Computing builds quantum computers and superconducting quantum processors, offering cloud-based quantum computing services and selling on-premises syste…

C12 Quantum Electronics builds scalable quantum processors using carbon nanotubes, spun out of the École Normale Supérieure in Paris.

PsiQuantum is building a useful, large-scale quantum computer using a photonic approach with silicon chips manufactured at commercial semiconductor foundries.

IonQ develops and deploys commercial trapped ion quantum computing systems, with applications from drug discovery to cybersecurity.

Terra Quantum is a quantum technology company providing a cloud-based Quantum as a Service platform covering quantum algorithms, computing, and security.

Oxford Ionics develops trapped-ion quantum computers using electronic qubit control integrated onto standard semiconductor chips, and was acquired by IonQ.

Q-CTRL develops infrastructure software and AI-for-quantum solutions to reduce hardware errors and enable practical quantum computing and sensing applications.

Israeli quantum software company developing error mitigation solutions that enable larger, more accurate quantum computations on existing noisy hardware.

QunaSys is a quantum computing startup founded in 2018 that develops algorithms and software to maximize quantum computer performance, focusing on quantum chemi…

eleQtron GmbH develops and operates freely programmable trapped-ion quantum computers using proprietary microwave-based qubit control technology for industrial…

Sygaldry Technologies builds quantum-accelerated AI servers using hybrid quantum-classical architectures to speed up AI training and inference.

Canadian quantum computing company building photonic quantum computers and open-source quantum software for researchers and developers.

Riverlane builds Quantum Error Correction technology and systems to enable practical, large-scale real-time quantum computing.