HQ: Haywards Heath, United Kingdom • Quantum Computing Hardware • Quantum Science & Computing • 201-500 employees • Est. 2018 • Startup • Trust A • Hiring 33
Universal Quantum is a British quantum computing company founded in 2018 as a spin-out of the University of Sussex that is building trapped-ion quantum computers designed to scale to millions of qubits. Its modular architecture links chips with electric fields rather than lasers, and it builds machines under a German Aerospace Center contract with staff in Hamburg. The company is headquartered in Haywards Heath, England, United Kingdom.
No named decision-maker yet.
Careers mailbox is known
In office (Tokyo, Japan) • Bachelor's Degree • Full-Time
In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • Japanese: B2 • English: B2
HQ: Broomfield, United States • Quantum Science & Computing • Quantum Computing Hardware • 501-1000 employees • Est. 2021 • NASDAQ: QNT • Trust B • Hiring 112, 9 new
Headquartered in Broomfield, Colorado, Quantinuum is a full-stack quantum computing company formed through the merger of Honeywell Quantum Solutions and Cambridge Quantum. The firm develops trapped-ion quantum hardware alongside specialized software platforms, including quantum chemistry engines, compiler toolkits, and quantum-cybersecurity applications.
Brian Sereda · Executive Officer · decision-maker
Waseem Shiraz · Executive Officer · decision-maker
Susan Schwamberger · Executive Officer · decision-maker
Jennifer Strabley · Executive Officer · decision-maker
Careers mailbox is known
≈ $71k – $153k per year (Estimated) • Head+ • 12+ years exp • In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • Architect • Japanese • English
Machine Learning
Management
Agile
≈ $56k – $123k per year (Estimated) • Senior • In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • Senior • Japanese: C1 • English: C1
Python
DevOps
GitHub
Linux
HQ: Tel Aviv, Israel • Gaming • Game Development • Science & Engineering • Quantum Science & Computing • 51-200 employees • Est. 2020 • Startup • Hiring 23, 1 new
Headquartered in Tel Aviv, Israel, Classiq Technologies is a pioneering quantum computing software enterprise specializing in automated quantum algorithm design and circuit synthesis. The company provides a hardware-agnostic quantum software platform that allows developers, researchers, and enterprises to model high-level functional concepts and automatically convert them into optimized, gate-level quantum code. By abstracting lower-level quantum programming complexity, the organization enables cross-industry applications - spanning finance, materials science, life sciences, and logistics - to accelerate the development and deployment of scalable quantum software.
No named decision-maker yet.
Careers mailbox is known
≈ $45k – $107k per year (Estimated) • Staff+ • 3+ years exp • Tokyo • Remote (APAC) • Bachelor's Degree • Full-Time • Architect • Japanese (Optional) • English: C1
HQ: Tokyo, Japan • Quantum Science & Computing • Startup • Hiring 6, 3 new
Yaqumo is a deep-tech quantum computing company specializing in the development of scalable neutral-atom quantum hardware. Headquartered in Tokyo, Japan, the enterprise leverages advanced laser cooling technology and flexible qubit connectivity to engineer fault-tolerant quantum architectures. Through strategic partnerships with leading academic research laboratories and industrial leaders, the firm accelerates the commercial deployment of practical quantum computing solutions across materials science, pharmaceuticals, and finance.
No named decision-maker yet.
No careers mailbox known
$65k – $97k per year • Head+ • In office (Kyoto, Japan) • Full-Time • Staff
Anthropic
OpenAI
Claude Code
RAG
LLM
DevOps
CI/CD
HQ: Tokyo, Japan • Quantum Science & Computing • Likely startup • Trust B • Hiring 10
JIJ is a deep-tech start-up of experts in mathematical optimisation and quantum technology serving industries with a focus on the energy value chain. It offers software that takes optimisation models from design to implementation, has built more than 60 use cases in Japan, the UK and the EU, and hires quantum computing software engineers, algorithm researchers and project managers. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$58k – $97k per year • In office (Tokyo, Japan)
≈ $39k – $117k per year (Estimated) • Intern • In office (Tokyo, Japan) • Internship • Intern
Python
DevOps
GitHub
Quantum
Qiskit
HQ: Tel Aviv, Israel • Quantum Computing Hardware • Quantum Science & Computing • 201-500 employees • Est. 2018 • Startup • Hiring 59, 4 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
≈ $30k – $87k per year (Estimated) • In office (Japan) • Full-Time
≈ $44k – $90k per year (Estimated) • Senior • 5+ years exp • In office (Japan) • Master's Degree • Full-Time • Senior
Skills these roles ask for
Python 19GitHub 7C++ 5CI/CD 5Git 5Rust 4Docker 4Qiskit 4Slack 3NumPy 3Linux 3PennyLane 3Machine Learning 2OpenQASM 2GitHub Actions 2SciPy 2