HQ: Reading, United Kingdom • Quantum Science & Computing • Quantum Computing Hardware • 201-500 employees • Est. 2017 • Startup • Trust A • Hiring 30, 5 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
≈ $61k – $143k per year (Estimated) • Senior • In office (Reading, United Kingdom) • Full-Time • Senior
Verified live · 3 hours ago
27 days ago
Hiring now · 70%
RF Engineer
≈ $49k – $97k per year (Estimated) • In office (Reading, United Kingdom) • Full-Time
HQ: College Park, United States • Quantum Computing Hardware • Est. 2015 • NYSE: IONQ • Trust B • Hiring 126, 15 new
Chris Monroe and Jungsang Kim created IonQ in 2015 after over 25 years of research. Their preliminary investment amounted to $2 million from the University of Maryland and Duke University, which enabled them to develop trapped ion quantum computers. Within a few years, they constructed two of the most accurate quantum computers in the world, garnering additional funding from Amazon Web Services, Google's GV, and NEA.
David Moehring · Executive Officer, Director · decision-maker
Christopher Monroe · Executive Officer · decision-maker
Jungsang Kim · Executive Officer, Director · decision-maker
Andrew Schoen · Director
Careers mailbox is known
≈ $64k – $111k per year (Estimated) • Equity • Senior • Hybrid (Oxford, United Kingdom) • Nationals only • Citizenship or vetting required • Senior
C++
Python
DevOps
Git
Quantum
IonQ
≈ $67k – $117k per year (Estimated) • Equity • Senior • 4+ years exp • Hybrid (Oxford, United Kingdom) • Bachelor's Degree • Nationals only • Citizenship or vetting required • Senior
SystemVerilog
Python
DevOps
CI/CD
Chips/EDA
UVM
Quantum
IonQ
HQ: Cambridge, United Kingdom • Quantum Computing Hardware • 51-200 employees • Est. 2018 • Startup • Hiring 8, 1 new
Nu Quantum is a Cambridge company founded in 2018 that builds networking hardware for quantum computers. Its interconnects and control systems link separate quantum processors into larger machines and support quantum data centre architectures. The company spun out of the Cavendish Laboratory.
No named decision-maker yet.
Careers mailbox is known
≈ $53k – $104k per year (Estimated) • In office (Cambridge, United Kingdom) • Full-Time
Altium Designer
LTspice
Keysight ADS
≈ $48k – $94k per year (Estimated) • Junior • In office (Cambridge, United Kingdom) • Full-Time • Junior
Rust
Verilog
SystemVerilog
VHDL
Python
C
C
Embedded C
DevOps
CI/CD
Linux
Chips/EDA
Migen
Cocotb
+3
HQ: Boulder, United States • Hardware • Quantum Science & Computing • Sensors & Transducers • 11-50 employees • Est. 2023 • Startup • Hiring 4, 1 new
Mesa Quantum develops chip-scale quantum sensing technology including atomic clocks and inertial sensors for position, navigation, and timing as a GPS alternative.
Sristy Agrawal · Executive Officer, Director · decision-maker
Wale Lawal · Executive Officer, Director · decision-maker
Jon Bronson · Director
Daniel Yum · Director
Careers mailbox is known
≈ $86k – $154k per year (Estimated) • Lead • In office (London, United Kingdom) • PhD • Full-Time • Principal
Verilog
SystemVerilog
C++
DevOps
Cortex
Git
Prometheus
Chips/EDA
Altium Designer
KiCad
Cadence Allegro
OrCAD
+2
HQ: London, United Kingdom • Hardware • Manufacturing • Electronics Manufacturing • Science & Engineering • Quantum Science & Computing • Quantum Computing Hardware • 11-50 employees • Est. 2017 • Startup • Trust A • Hiring 18, 3 new
Quantum Motion is a British deep-tech company developing scalable, fault-tolerant quantum computing architectures using silicon-based technology. Headquartered in London, United Kingdom, the company leverages standard industrial CMOS semiconductor fabrication processes to produce high-density quantum processors. By harnessing established microchip manufacturing infrastructure, it aims to deliver mass-manufacturable quantum hardware capable of driving breakthroughs in chemistry, medicine, and artificial intelligence.
No named decision-maker yet.
Careers mailbox is known
≈ $75k – $132k per year (Estimated) • Senior • 5+ years exp • In office (London, United Kingdom) • Master's Degree • Full-Time • Senior
Verilog
SystemVerilog
Python
Chips/EDA
Cadence Virtuoso
Synopsys Design Compiler
Cadence Xcelium
Synopsys PrimePower
≈ $49k – $94k per year (Estimated) • Equity • Junior • 2+ years exp • In office (London, United Kingdom) • Full-Time • Junior
Cadence Virtuoso
Management
Jira
Skills these roles ask for
Python 12SystemVerilog 9Verilog 8MATLAB 4IonQ 4C++ 4VHDL 4Cadence Virtuoso 4Cadence Xcelium 3Git 3CI/CD 3Verification & Validation 2Rust 2Ansys HFSS 2Photolithography 2Statistical Process Control 2
Universal Quantum
Quantum Motion
Sydney Quantum Academy
OQC
Nu Quantum
IonQ
PsiQuantum
Infleqtion
Mesa Quantum
Riverlane
