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
Intern • In office (Tokyo, Japan) • Internship • Intern
Python
DevOps
GitHub
Quantum
Qiskit
PennyLane
≈ $38k – $113k per year (Estimated) • Intern • In office (Tokyo, Japan) • Internship • Intern
Python
DevOps
GitHub
Quantum
Qiskit
In office (Japan) • Full-Time • Japanese: C1
Python
Rust
AI/ML
Copilot
Claude
CUDA Toolkit
CUDA
AI Agents
Machine Learning
DevOps
GitHub
Management
Notion
Quantum
Qiskit
PennyLane
+4
HQ: Santa Clara, United States • Computer Components • Servers & Data Center Hardware • AI Chips & Accelerators • Processors, MCUs & AI Chips • 5000+ employees • Est. 1993 • Trust A • Hiring 2026, 182 new
NVIDIA is an American technology company founded in 1993 that invented the graphics processing unit and has become the dominant supplier of accelerated computing platforms for artificial intelligence. Its portfolio spans data centre GPUs and systems built on the Hopper and Blackwell architectures, GeForce consumer graphics, automotive and robotics platforms, high-speed networking acquired with Mellanox, and the CUDA software stack that binds the ecosystem together. Headquartered in Santa Clara, California, the company sells to cloud providers, enterprises, research institutions and gamers worldwide and is one of the most valuable listed businesses on the Nasdaq.
Jensen Huang · Co-Founder, President & Chief Executive Officer · decision-maker
Jay Puri · Executive Vice President, Worldwide Field Operations · decision-maker
Colette Kress · Executive Vice President & Chief Financial Officer · decision-maker
Curtis Priem · Co-Founder & former Chief Technical Officer · founder
Careers mailbox is known
$184k – $288k per year • Senior • 8+ years exp • In office (Santa Clara, New York, United States) • Master's Degree • Full-Time • Senior
Python
C++
OpenQASM
OpenQASM
NVIDIA cuQuantum
Qiskit Aer
AI/ML
CUDA Toolkit
AI Agents
CUDA
NCCL
Machine Learning
DevOps
HPC
Quantum
Qiskit
Cirq
PennyLane
Stim
+7
$224k – $357k per year • Senior • 12+ years exp • Hybrid (Westford, United States) • Bachelor's Degree • Full-Time • Senior
OpenQASM
OpenQASM
NVIDIA cuQuantum
AI/ML
CUDA Toolkit
CUDA
Machine Learning
DevOps
SLURM
Platform Engineering
HPC
Linux
Quantum
Qiskit
Cirq
PennyLane
+4
HQ: Sydney, Australia • Quantum Computing Hardware • 11-50 employees • Est. 2017 • Startup • Hiring 10, 2 new
Silicon Quantum Computing develops atom scale quantum processors built in silicon at the University of New South Wales. Its approach places individual phosphorus atoms with atomic precision to create qubits. The company is backed by Australian government and institutional investors.
No named decision-maker yet.
Careers mailbox is known
Middle • 4+ years exp • In office (Sydney, Australia) • Middle
Python
Rust
C++
OpenQASM
C++
LLVM
AI/ML
Knowledge Distillation
MLIR
Model Distillation
DevOps
Git
Quantum
Qiskit
Cirq
TKET
+4
In office (Sydney, Australia)
Python
Rust
Python
Dask
Databases
DuckDB
AI/ML
Dagster
Prefect
Scikit-learn
JAX
NumPy
PyTorch
Machine Learning
Ray Serve
Spark
MLFlow
Ray
Time Series Forecasting
Triton
TorchServe
Feature Store
DevOps
CI/CD
Git
SLURM
HPC
Quantum
Qiskit
Cirq
PennyLane
+18
HQ: Delft, Netherlands • Quantum Computing Hardware • 201-500 employees • Est. 2020 • Startup • Trust B • Hiring 29
QuantWare is a quantum hardware manufacturer and deep-tech company that designs and fabricates commercial quantum processing units (QPUs) and peripheral quantum components. Headquartered in Delft, Netherlands - operating as a spin-out from the QuTech research institute at TU Delft - the firm functions as an open-hardware provider, supplying off-the-shelf superconducting quantum chips for an international customer base.
No named decision-maker yet.
Careers mailbox is known
≈ $54k – $125k per year (Estimated) • Middle • 4+ years exp • Hybrid (Delft, Netherlands) • Full-Time • Middle
Python
DevOps
CI/CD
Chips/EDA
Ansys HFSS
Sonnet
KLayout
Quantum
Qiskit
HQ: Baton Rouge, United States • Higher Education • 1001-5000 employees • Est. 1860 • Trust B • Hiring 193, 26 new
Louisiana State University is a public land-grant and sea-grant research university in Baton Rouge, Louisiana, and the flagship of the LSU System, which also includes campuses in Alexandria, Eunice and Shreveport, the LSU AgCenter and Pennington Biomedical Research Center. Founded in 1860 near Pineville as a seminary and military academy, it dedicated its main Baton Rouge campus in 1926 and enrols about 40,000 students. It hires faculty and instructors, research associates, veterinary technicians, custodians and custodial supervisors, equipment operators, buyers, compensation consultants and communications managers.
No named decision-maker yet.
Careers mailbox is known
In office (United States) • Bachelor's Degree • Part-Time
Python
AI/ML
Machine Learning
Quantum
Qiskit
Cirq
PennyLane
D-Wave Ocean
TensorFlow Quantum
HQ: Billericay, United Kingdom • IT Staffing & Staff Augmentation • Employer of Record & PEO • Recruiting & Staffing • Est. 2001 • Trust B • Hiring 197
Darwin Recruitment (Darwin Recruitment Holdings Limited) is an international talent acquisition and technology staffing enterprise specializing in global STEM (science, technology, engineering, and mathematics) recruitment and workforce solutions. Headquartered in Billericay, Essex, United Kingdom, the company operates across key international markets throughout Europe and North America. The agency delivers flexible human capital solutions - including contingency search, retained executive placement, contract and freelance staffing, Managed Service Provider (MSP) programs, Statement of Work (SOW) engagements, and Employer of Record (EOR) international payroll compliance - serving corporate clients in data, software engineering, cloud computing, and high-tech sectors worldwide.
Adam Drew · Vorstand · decision-maker
Derk Rijntjes · Vorstand · decision-maker
Paul Kirby · Vorstand · decision-maker
Careers mailbox is known
Head+ • 10+ years exp • In office • PhD • Full-Time • Architect
Python
C++
C++
LLVM
AI/ML
Machine Learning
Quantum
Qiskit
Cirq
TKET
HQ: Reading, United Kingdom • Quantum Science & Computing • Quantum Computing Hardware • 201-500 employees • Est. 2017 • Startup • Trust A • Hiring 31, 4 new
OQC, or Oxford Quantum Circuits, is a quantum computing company headquartered at Thames Valley Science Park near Reading that builds superconducting quantum computers based on its patented Coaxmon architecture and dual-rail Dimon qubit, offered as a cloud service and deployed in commercial data centres. Founded in 2017 by Peter Leek from his University of Oxford research group, it has delivered three generations of systems, has sites in London, Tokyo, New York and Spain, and closed a Series C round of about 260 million pounds. It hires quantum, hardware, FPGA and embedded software engineers, algorithm researchers, cleanroom and nanofabrication technicians and finance and operations staff.
No named decision-maker yet.
Careers mailbox is known
≈ $56k – $166k per year (Estimated) • In office (Reading, United Kingdom) • Full-Time
Python
AI/ML
Machine Learning
Quantum
Qiskit
Cirq
PennyLane
HQ: McLean, United States • Intelligence • Management Consulting • National Security • IT Consulting & Digital Transformation • 5000+ employees • Est. 1914 • IT services • Trust A • Hiring 1846, 54 new
Booz Allen Hamilton is an American consulting firm founded in 1914 that has spent most of the past century working for the United States government, and today derives almost all of its revenue from federal clients. It supplies technology and mission services to defence, intelligence, civil and health agencies, covering systems engineering, cyber operations, data platforms and increasingly artificial intelligence deployed inside classified environments. Headquartered in McLean, Virginia and listed on the New York Stock Exchange, it employs tens of thousands of security-cleared staff and competes with the other large federal services contractors for multi-year programme awards.
Sophie Sweeney · Director · decision-maker
Sarah St · Directors · decision-maker
Matt Calderone · Chief Financial Officer · decision-maker
Horacio Rozanski · Chairman, President & Chief Executive Officer · decision-maker
No careers mailbox known
$78k – $176k per year • Senior • 5+ years exp • In office (Washington, United States) • PhD • Full-Time • Top Secret • Senior
Python
Rust
C++
AI/ML
CUDA Toolkit
CUDA
DevOps
HPC
Quantum
Qiskit
Cirq
PennyLane
+1
HQ: Ann Arbor, United States • AI Compute & Inference • Servers & Data Center Hardware • Quantum Computing Hardware • 201-500 employees • Est. 2024 • Startup • Trust A • Hiring 12, 1 new
Sygaldry builds quantum-accelerated AI servers to exponentially speed up AI training and inference, cutting compute costs and improving energy efficiency.
Chad Rigetti · Executive Officer, Director · decision-maker
Andrew Sather · Director
Michael Keiser · Director
Christian Garcia · Director
No careers mailbox known
In office (Ann Arbor, United States) • Relocation • Master's Degree • Full-Time
Python
C++
DevOps
HPC
Quantum
Qiskit
Cirq
PennyLane
$200k – $300k per year • In office (San Francisco, United States) • Full-Time
Python
AI/ML
CUDA Toolkit
Embeddings
Reinforcement Learning
JAX
Diffusion Models
PyTorch
CUDA
Triton
World Models
Machine Learning
Robotics
Reinforcement Learning
Quantum
Qiskit
Cirq
PennyLane
+7
HQ: San Francisco, United States • Payment Processing & Gateways • Cards & Card Issuing • 5000+ employees • Est. 1958 • Trust A • Hiring 749, 88 new
Visa is an American payments technology company whose network traces back to the BankAmericard programme launched in 1958 and which became an independent public company in 2008. It does not issue cards or lend money; instead it operates VisaNet, the switching infrastructure that authorises, clears and settles hundreds of billions of transactions a year between issuing banks, acquirers and merchants in more than two hundred countries. Headquartered in San Francisco, the company earns fees on payment volume and processed transactions, and has expanded into account-to-account transfers, tokenisation, fraud scoring and open banking through Visa Direct and its value-added services division.
Chris Suh · Chief Financial Officer · decision-maker
Ryan McInerney · Chief Executive Officer · decision-maker
Dee Hock · Founder of the Visa Network · founder
Alfred Kelly · former Chief Executive Officer
No careers mailbox known
$215k – $345k per year • Lead • 7+ years exp • Hybrid (Foster City, United States) • PhD • Full-Time • Staff
Machine Learning
Quantum
Qiskit
Cirq
PennyLane
IonQ
HQ: Boston, United States • Quantum Science & Computing • 51-200 employees • Trust B • Hiring 4
Zapata Quantum is a quantum computing company that powers quantum applications across cryptography, pharmaceuticals, finance, materials discovery and defense. It translates research into real-world impact and has contributed to every technical area of the DARPA Quantum Benchmarking program. The company is headquartered in Boston, Massachusetts, United States.
No named decision-maker yet.
Careers mailbox is known
In office • Bachelor's Degree • Full-Time
Python
AI/ML
Cursor
LangGraph
Claude Code
Prompt Engineering
SciPy
AI Agents
Pydantic AI
NumPy
LLM
RAG
OpenAI
Anthropic
Agentic Workflows
Tool Use
Machine Learning
LangChain
DevOps
GCP
Azure
CI/CD
Git
AWS
Docker
QA
Pytest
Quantum
Qiskit
Cirq
PennyLane
+19
HQ: Costa Mesa, United States • Defense Manufacturing • C4ISR • Military Drones • Defense AI • 5000+ employees • Est. 2017 • Trust B • Hiring 2067, 113 new
Anduril Industries is an American defence technology company founded in 2017 that builds autonomous systems and command software for military and border security customers. Rather than bidding on cost-plus programmes, it develops products with its own capital and sells them as finished systems, from surveillance towers and counter-drone interceptors to underwater vehicles and collaborative combat aircraft. Its Lattice software platform fuses sensor data into a single operating picture and controls the hardware family, and the company is headquartered in Costa Mesa, California with a large manufacturing site in Ohio.
Matt Grimm · Co-Founder & Chief Operating Officer · decision-maker
Trae Stephens · Co-Founder & Executive Chairman · decision-maker
Brian Schimpf · Co-Founder & Chief Executive Officer · decision-maker
Palmer Luckey · Founder · decision-maker
Careers mailbox is known
$132k – $198k per year • Equity • Middle • 3+ years exp • Hybrid (Washington, United States) • Bachelor's Degree • TS/SCI • Middle
Python
SQL
C++
Q#
Databases
MySQL
PostgreSQL
Oracle
AI/ML
Copilot
Claude Code
CUDA Toolkit
Computer Vision
CUDA
OpenAI Codex
DevOps
CI/CD
Git
GCP
Azure
AWS
HPC
Robotics
Sensor Fusion
Quantum
Qiskit
Cirq
PennyLane
+15
HQ: Garching bei München, Germany • High-Performance Computing • Quantum Science & Computing • Quantum Computing Hardware • 201-500 employees • Est. 2022 • Startup • Trust D • Hiring 15
planqc is a deep-tech quantum computing hardware enterprise headquartered in Garching (near Munich), Germany. Founded in 2022 by Dr. Alexander Glätzle, Dr. Sebastian Blatt, Dr. Johannes Zeiher, and Lukas Reichsöllner as the first commercial spin-off from the Max Planck Institute of Quantum Optics (MPQ) and LMU Munich within the Munich Quantum Valley initiative, the venture has raised over €80 million in total funding and major government contracts from investors including CATRON Holding, DeepTech & Climate Fonds (DTCF), UVC Partners, Speedinvest, and Amadeus Capital.
No named decision-maker yet.
Careers mailbox is known
≈ $59k – $139k per year (Estimated) • Middle • 3+ years exp • In office (Garching bei München, Germany) • Full-Time • Middle • English: C1
Python
Java
Rust
TypeScript
SQL
C++
JavaScript
Python
Flask
Django
AI/ML
Copilot
Claude Code
AI Agents
Frontend
Vue.js
React.js
DevOps
CI/CD
Git
Docker
Kubernetes
Quantum
Qiskit
Cirq
PennyLane
+13
HQ: Boston, United States • Quantum Computing Hardware • Quantum Science & Computing • 11-50 employees • Est. 2018 • Trust B • Hiring 68, 2 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.
No named decision-maker yet.
Careers mailbox is known
$102k – $166k per year • In office (Harwell, United Kingdom) • PhD
Python
Rust
C++
Haskell
Julia
C++
LLVM
AI/ML
CUDA Toolkit
CUDA
MLIR
DevOps
CI/CD
Quantum
Bloqade
Qiskit
Cirq
+5
HQ: Tokyo, Japan • Quantum Science & Computing • 51-200 employees • Est. 2018 • Startup • Trust B • Hiring 8
QunaSys is a Tokyo quantum computing company founded in 2018 that develops algorithms and software for quantum chemistry. Its QamuyA platform lets chemical and pharmaceutical researchers run molecular simulations on quantum and classical hardware. The company collaborates with Japanese industry consortia exploring practical quantum applications.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) • Full-Time
Python
Rust
C++
OpenQASM
C++
LLVM
OpenQASM
NVIDIA cuQuantum
AI/ML
Jupyter Notebook
SciPy
NumPy
MLIR
DevOps
GitHub Actions
Docker
GitHub
Management
Slack
Quantum
Qiskit
Cirq
+8
HQ: Bristol, United Kingdom • Quantum Science & Computing • 51-200 employees • Est. 2019 • Startup • Trust D • Hiring 10
Phasecraft is a British quantum algorithms company founded in 2019 by academics from Bristol and University College London. It designs algorithms that squeeze useful results from near term quantum hardware, particularly for materials and chemistry problems. The company partners with quantum hardware makers and industrial research groups.
No named decision-maker yet.
Careers mailbox is known
≈ $62k – $185k per year (Estimated) • In office (London, United Kingdom) • PhD • Full-Time
$120k – $175k per year • In office (Washington, United States) • Full-Time
Python
C++
Quantum
Qiskit
Cirq
PennyLane
