Mixed Signals Electronics Engineer
InfleqtionVale of White Horse, England, United Kingdom
Posted September 22, 2025
Full Time
About the Company
Infleqtion, with offices in the United States, United Kingdom, and Australia, delivers high-value quantum information precisely where needed. By operating at the Edge, our software-configured, quantum-enabled products deliver unmatched levels of precision and power, generating streams of high-value information for commercial organizations, the United States, and allied governments. With 17 years of ColdQuanta's pioneering quantum research as our foundation, our hardware products and AI-powered solutions address critical market needs in positioning, navigating, and timing, global communication security and efficiency, resilient energy distribution, and accelerated quantum computing. Learn how Infleqtion is revolutionizing how we communicate, navigate, and discover at www.Infleqtion.com and connect with us on LinkedIn.
Job Description
Infleqtion UK is seeking a Mixed Signals Electronics Engineer to contribute to the design, verification, and implementation of quantum technology solutions. The role involves working with a multi-disciplinary team and using skills in mixed-signal and analogue electronics to create state-of-the-art systems. This is a hybrid position split between office and UK, with a focus on Harwell.
Requirements
- Bachelor’s degree in electrical or related field
- Excellent understanding of analogue and digital circuit principles
- Experience with PCB design lifecycle
- Hands-on experience with PCB design tools (e.g., Altium)
- Demonstrated ability to troubleshoot and resolve complex electronics issues
- Experience with laboratory equipment (oscilloscopes, spectrum analysers, network analysers)
- Experience with microcontroller programming or FPGA development
- Good communication skills
- Experience with digital communication protocols (SPI, I2C, UART, Ethernet)
Benefits
- Competitive salary
- Unlimited PTO
- Cycle to work scheme
- Tax efficient technology schemes
- Incentive Stock Option Plan
- BUPA Private Healthcare Insurance
