HQ: Louisville, United States • Quantum Science & Computing • Sensors & Transducers • Quantum Computing Hardware • 1001-5000 employees • Est. 2007 • NYSE: INFQ • Trust A • Hiring 56, 10 new
Infleqtion is an American quantum technology company that builds products based on cold atom physics, including neutral-atom quantum computers, optical atomic clocks, quantum radio frequency receivers and inertial and gravity sensors for navigation where satellite signals are unavailable. Founded in 2007 as ColdQuanta and renamed Infleqtion in 2022, it supplies research institutions, defense agencies and commercial customers and runs operations in the United States and the United Kingdom. The company is headquartered in Louisville, Colorado, United States.
Matthew Kinsella · Executive Officer, Director · decision-maker
Ilan Hart · Executive Officer · decision-maker
Jason Hall · Executive Officer · decision-maker
Paul Lipman · Executive Officer · decision-maker
Careers mailbox is known
≈ $85k – $231k per year (Estimated) • In office (Louisville, United States) • Master's Degree • Full-Time
≈ $53k – $98k per year (Estimated) • Equity • Hybrid (Harwell, United Kingdom) • PhD • Full-Time
Rust
C++
Python
Design
SolidWorks
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
≈ $35k – $85k per year (Estimated) • Paris • Remote (France) • PhD • Full-Time • English: C1
≈ $72k – $195k per year (Estimated) • In office (Boston, United States) • Master's Degree • Full-Time • English
HQ: Lemont, United States • Research Institutes • Nuclear Energy • Quantum Science & Computing • 501-1000 employees • Est. 1946 • Trust B • Hiring 72, 9 new
Argonne National Laboratory is a premier multidisciplinary science and engineering research center located in Lemont, Illinois (near Chicago). Originating in 1946 from the University of Chicago’s work on the Manhattan Project (Metallurgical Laboratory), Argonne operates under the oversight of the U.S. Department of Energy (DOE) Office of Science and is managed by UChicago Argonne, LLC.
No named decision-maker yet.
No careers mailbox known
$94k – $147k per year • In office (Lemont, United States) • PhD • Full-Time
$73k – $121k per year • In office (Lemont, United States) • PhD • Full-Time
HQ: Broomfield, United States • Quantum Science & Computing • Quantum Computing Hardware • 501-1000 employees • Est. 2021 • NASDAQ: QNT • Trust B • Hiring 110, 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
$101k – $136k per year • Middle • In office (Broomfield, United States) • Bachelor's Degree • Full-Time • Nationals only • Middle • Russian
$131k – $176k per year • Senior • 5+ years exp • In office (Broomfield, United States) • PhD • Full-Time • Nationals only • Senior • Russian
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.
Chad Rigetti · Executive Officer, Director · decision-maker
Andrew Sather · Director
Michael Keiser · Director
Christian Garcia · Director
No careers mailbox known
$90k – $120k per year • Lead • Hybrid (San Francisco, United States) • PhD • Full-Time • Principal
JAX
Diffusion Models
PyTorch
≈ $73k – $199k per year (Estimated) • In office (Ann Arbor, United States) • PhD • Full-Time
HQ: San Francisco, United States • Custom Software Development • Quantum Science & Computing • 201-500 employees • Startup • Hiring 22, 3 new
Infrastructure software to power the quantum future. We expand the utility of quantum computers and deliver new quantum sensing capabilities through software.
No named decision-maker yet.
Careers mailbox is known
≈ $74k – $166k per year (Estimated) • Senior • In office (Sydney, Australia) • PhD • Full-Time • Senior
Python
Python
Poetry
DevOps
GitHub
≈ $77k – $172k per year (Estimated) • Senior • Hybrid (Sydney, Australia) • PhD • Full-Time • Senior
Python
AI/ML
Time Series
Machine Learning
DevOps
Git
CI/CD
Skills these roles ask for
Python 51Machine Learning 9C++ 9IonQ 6JAX 4PyTorch 4Digital Twin 4HPC 3Linux 3Julia 2QuTiP 2Qiskit 2Git 2AI Agents 2Crystalline 2Scikit-learn 2
Argonne National Laboratory
Quantum Machines
Quantinuum
Infleqtion
QuEra Computing
IonQ
Q-CTRL
Nanofiber Quantum Technologies
Universal Quantum
Monarch Quantum
Constructor Labs
QunaSys
Sygaldry
planqc
Xanadu
