System Test Engineer (f/m/d)

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development will be able to find solutions to problems that are out of reach today, thus enabling new innovative products and services for a brighter future.

We are looking for an RF Test Engineer (m/f/d) for our Siegen location to test, characterise, and validate RF and microwave systems that enable the operation of our next-generation trapped-ion quantum computing platforms.

Responsibilities

As an RF Test Engineer in the Electronic Engineering Team, you will play a key role in testing, validating, and integrating the RF systems which support our next-generation quantum computing platforms. In this role, you will be part of an international team of physicists and engineers to develop, characterise, debug, and optimise high-frequency hardware systems in advanced laboratory environments.

Execute and develop validation & characterisation protocols for RF systems

Take ownership of RF testing and validation activities, supporting the prototyping, integration, debugging, and validation of RF components and subsystems

Contribute technical expertise and validation insights toward the development of next-generation quantum computing platforms

Contribute to improving lab infrastructure, RF testing methodologies, and automation workflows

Support the operation team during validation & characterization of our quantum computing platform with hands-on expertise of RF systems

Required Skills

Bachelor’s or master's degree in Electrical or Electronic Engineering or a related technical field

Hands-on experience with RF measurement equipment (VNA, Spectrum Analyser, Oscilloscope, Signal generator)

Strong understanding of RF testing, validation, characterisation, and debugging methodologies for electronic systems

Excellent organizational skills

Structured, analytical working style with strong ownership and execution focus

Fluent English

We value

Experience with Python or a similar high-level scripting language for data analysis

Experience with RF Design

What you can expect from eleQtron

Competitive salary: We value our team members and therefore provide remunerations that reflect this, additionally rewarding achievements.

Flexible working hours : We offer personal freedom through a variety of flexible work schedules

Team spirit: In our international and diverse team, and with our regular team events, having fun at work is simply part of the culture

Further development: We want to grow together and so we offer our team members needs-based, individualized further training as well as plenty of room for personal development

Wellness Package : We offer health-promoting benefits such as fitness programs like UrbanSportsClub to support your well-being

Bike Leasing: Stay Mobile and Sustainable with Our Company Bike Leasing Program

Moving Benefits: A warm welcome! We are happy to support employees who move for us with a bonus

At the forefront : Work at the forefront of technology, where academic research meets commercial applications

Modern workplace: We have a high-quality infrastructure with laboratory space, offices and meeting rooms

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