Universal Quantum

Quantum computing via trapped ion systems

Electronics Engineer - Device Testing

Hardware Validation & TestingConfirmed live in the last 24 hours

Full-timeTokyo, JapanNo salary listed

About the Job

Requirements

Strong electronics engineering capabilities for device and chip testing.
Electromechanical engineering knowledge to create precision test rigs.
Business-level Japanese and English communication skills, including the ability to lead technical discussions and produce documentation in both languages.
Familiarity with test and electronics equipment, including vector network analyzers, spectrum analyzers, time-domain reflectometers, and oscilloscopes.
Experience measuring high-frequency electrical signals and ensuring signal integrity.
Knowledge of embedded systems and field-programmable gate array-based control for automated testing.
A Master's or Bachelor of Science degree in electronics engineering or a related discipline.
Strong technical writing and documentation skills.

Responsibilities

Design and build advanced test rigs for electrical and mechanical characterization of quantum microfabricated devices (trap chips).
Develop detailed test plans and protocols to validate chip performance.
Conduct experimental validation and characterization of electronics systems to meet performance requirements for quantum hardware.
Collaborate with chip designers and electronics engineers to improve test coverage and ensure compatibility with emerging quantum chip architectures.
Evaluate testing methodologies and propose improvements to efficiency and accuracy.
Document test procedures, results, and findings to support reproducibility and knowledge sharing.

Desired Qualifications

PCB layout and schematic design using electronic computer-aided design tools such as Altium.
Experience with cryogenic temperatures and testing sensitive quantum devices.
Mechanical computer-aided design proficiency for fixture and test-rig design.
Background in radio frequency engineering, metrology, or instrumentation.
Experience developing automated testing frameworks using scripting languages such as Python or MATLAB.
Understanding of electromagnetic compatibility and high-speed digital design constraints in quantum systems.

Electronics Engineer - Device Testing

Universal Quantum · Tokyo, Japan (Hybrid) · Full-time · Posted 2026-10-16

Workplace: hybrid

Department: Technical

Description

At Universal Quantum, we aim to make the world a better place by engineering the future of computing. Together, we are creating truly impactful quantum computers. Our machines will be capable of solving problems until now considered impossible, with applications across healthcare, advanced materials, aerospace and beyond.

As we expand our engineering presence in Japan, we are looking for an Electronics Engineer – Device Testing to help enable next-generation quantum technologies. Passionate about helping create technologies that can change the world? We may be the right place for you, so get in touch!

What You’ll Accomplish:

Design and build advanced test rigs for electrical and mechanical characterization of quantum microfabricated devices (trap chip)
Develop meticulous test plans and protocols for validating chip performance
Conduct experimental validation and characterization of electronics systems to meet stringent performance requirements for quantum hardware
Collaborate with chip designers and electronics engineers to improve test coverage and ensure compatibility with emerging quantum chip architectures
Critically evaluate testing methodologies and propose improvements for efficiency and accuracy
Document test procedures, results, and findings for reproducibility and knowledge sharing

Requirements

The 3 Most Critical Attributes We’ll Use to Compare Candidates

Strong electronics engineering capabilities for device/chip testing
Electromechanical engineering knowledge to create precision test rigs
Excellent communication skills to coordinate with multidisciplinary teams and ensure testing needs are met and improved

Must-have Skills

Business-level Japanese and English communication skills, with the ability to lead technical discussions and documentation, in both languages.
Familiarity with test/electronics equipment (VNA, Spectrum Analysers, TDR, oscilloscopes)
Experience measuring high-frequency electrical signals and ensuring signal integrity
Knowledge of embedded systems and FPGA-based control for automated testing
Master/BSc Degree in electronics engineering or a related discipline
Strong technical writing and documentation skills

Nice-to-have Skills

PCB layout and schematic design using ECAD tools (e.g., Altium)
Experience cryogenic temperatures and testing sensitive quantum devices
Mechanical CAD proficiency for fixture and rig design
Background in RF engineering, metrology, or instrumentation
Experience developing automated testing frameworks using scripting languages (Python, MATLAB)
Understanding EMC and high-speed digital design constraints in quantum systems

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About the Company

Universal Quantum

Quantum computing via trapped ion systems

Universal Quantum develops practical, large-scale quantum computers using trapped ion technology for research institutions, tech firms, and government agencies. Its systems control trapped ions with electronic quantum gates and silicon microchip modules to perform scalable quantum operations. The company differentiates itself through a focus on real-world, scalable quantum solutions, an interdisciplinary team, and a licensing/collaboration business model. Its goal is to become a leading source of advanced quantum computing capabilities and attract top talent across diverse customer sectors.

Company size: 51-200
Company stage: Series A
Total funding: $112.5M
Headquarters: Haywards Heath, United Kingdom
Founded: 2018

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