Quantum Systems Integration Engineer

Infleqtion, Inc.; Kidlington; Hybrid; GBP 65,000 - 95,000; Full time

Job summary

Infleqtion, Inc. is expanding its UK team and seeking an Instrumentation Software Engineer in Kidlington. You will develop software and firmware interfaces to control and monitor optical and atomic physics systems for next-generation clocks and PNT systems.

The role focuses on integrating electronics, instruments, and subsystems within multidisciplinary teams to deliver robust, end-to-end solutions. Hybrid working is available with on-site collaboration in Oxford.

Qualifications

• Bachelor's degree or substantive equivalent in a technical discipline.
• Several years of experience integrating complex multidisciplinary hardware systems.
• Strong understanding of analogue, digital, RF, power, grounding, shielding, and signal integrity.
• Experience with PCBs, embedded systems, instruments, sensors, actuators, and third-party equipment.

Responsibilities

• Integrate electronics devices, instruments, third-party devices, and subsystems into complex systems comprising RF, analogue, digital, optical, and mechanical elements.
• Translate system requirements into practical integration architectures, interfaces, cabling, power, communications, and control schemes.
• Develop system interconnects including cable assemblies, harnesses, RF connections, grounding, shielding, and signaling.
• Perform system bring-up, commissioning, troubleshooting, fault isolation, and performance optimisation.
• Define and execute integration, verification, and validation test plans at subsystem and system level.

Skills

Collaboration

Multidisciplinary teamwork

System integration

Troubleshooting

Education

Bachelor's degree in Electrical/Systems/Mechatronics

Tools

Oscilloscopes

Spectrum Analyzers

SCPI

LabVIEW

Job description

Infleqtion, Inc. is expanding its UK team and seeking an Instrumentation Software Engineer in Kidlington. You will develop software and firmware interfaces to control and monitor optical and atomic physics systems for next-generation clocks and PNT systems.

The role focuses on integrating electronics, instruments, and subsystems within multidisciplinary teams to deliver robust, end-to-end solutions. Hybrid working is available with on-site collaboration in Oxford.