Electronics Engineer – Compute

Infleqtion

. Translate product requirements into end-to-end signal chain architecture .

Posted 10/6/2026full-timeOxford • United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and executing signal chain architectures, including digital and mixed-signal circuits, PCB design, and RF isolation techniques. Proficient in using modelling and simulation tools to ensure product performance and reliability in a collaborative, multidisciplinary environment.

Highest-signal resume keywords

PCB DesignDigital Signal Processing (DSP)Modelling and Simulation ToolsRF Development CycleElectronics Engineering Principles

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Signal Chain ArchitectureMixed-Signal Circuit DesignPCB LayoutRF Isolation TechniquesTesting and ValidationAnalytical CalculationsElectronics Design TechniquesHigh-Speed Photodetection SystemsLow Phase-Noise OscillatorsComplex Problem Solving

Soft Skills

CollaborationEffective Communication

Tools & Technologies

AltiumSPICEHFSSNetwork AnalyserSpectrum Analyser

Industry Keywords

Electrical EngineeringEmbedded Systems EngineeringElectro-Optical EngineeringRF EngineeringContinuous Improvement

About the role

Key responsibilities & impact

Translate product requirements into end-to-end signal chain architecture
Execute modelling, simulation, and analytical calculations to design systems meeting product performance requirements
Design digital and mixed-signal circuits and perform signal processing using components such as DACs, ADCs, and FPGAs
Design and lay out PCBs for integration into larger mechanical, optical, and other subsystems
Design shielding, cabling, and routing for RF isolation
Generate files suitable for PCB manufacture
Design and execute test plans
Identify and engage key suppliers
Support development of risk management plans and risk resolution
Support reliability analysis and continuous improvement
Work with a multidisciplinary, collaborative, cross-functional team to develop quantum technology products

Requirements

What you’ll need

Bachelor’s degree or substantive experience, with a focus in electrical engineering, electrical and computer engineering, electro-optical engineering, RF engineering, or embedded systems engineering
An excellent understanding of electronics engineering principles, theory and design techniques
Several years of relevant and progressive experience in a similar role
Experience of RF development cycle from conceptualisation, design, manufacturing and validation through to deployment
Experience with designing PCBs for mixed signals applications
Experience with PCB design software (e.g Altium)
Experience with modelling and simulation tools (e.g. SPICE, HFSS)
Experience with testing, verification, and validation of products and subsystems
Experience using test and measurement equipment (network analyser, spectrum analyser etc)
Ability to work comfortably in a highly collaborative, cross-functional teams.
Experience with digital signal processing (DSP)
High-speed photodetection systems
Low phase-noise oscillators and frequency conversion
Design for long term stability in varying environmental conditions
Experience solving complex problems and challenges in a highly technical and scientific environment
Up to 10% travel, including international travel, may be required
Able to efficiently use automated office equipment such as laptops, copiers, and printers
Able to effectively engage in communications via phone, computer, or in-person
Able to sit, stand, walk, lift, and carry up to 10 kg

Benefits

Comp & perks

Competitive salary
Unlimited PTO
Generous company pension contribution
Cycle to work and Technology schemes
Incentive Stock Option Plan