System Test Engineer (f/m/d) — Opportunihub
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System Test Engineer (f/m/d)

eleQtron GmbH · Siegen, Nordrhein-Westfalen, Germany

At a glance

Type
Job
Organisation
eleQtron GmbH
Location
Siegen, Nordrhein-Westfalen, Germany
Work mode
On-site
Deadline
Rolling / not stated
Posted
5 Aug 2026

About this job

<p style="text-align:start;"><strong><span style="color:#121317">eleQtron</span></strong><span style="color:#121317"> 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.<br><br></span><strong><span style="color:#121317">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.</span></strong><br></p><p style="text-align:start;"><strong><span style="color:#121317">Responsibilities:</span></strong></p><p><span style="color:#121317">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.</span></p><ul><li><p><span style="color:#121317">Execute and develop validation &amp; characterisation protocols for RF systems</span></p></li><li><p><span style="color:#121317">Take ownership of RF testing and validation activities, supporting the prototyping, integration, debugging, and validation of RF components and subsystems</span></p></li><li><p><span style="color:#121317">Contribute technical expertise and validation insights toward the development of next-generation quantum computing platforms</span></p></li><li><p><span style="color:#121317">Contribute to improving lab infrastructure, RF testing methodologies, and automation workflows</span></p></li><li><p><span style="color:#121317">Support the operation team during validation &amp; characterization of our quantum computing platform with hands-on expertise of RF systems</span></p></li></ul> <br> <p><strong><span style="color:#121317">Required Skills:</span></strong></p><ul><li><p><span style="color:#121317">Bachelor’s or master's degree in Electrical or Electronic Engineering or a related technical field</span></p></li><li><p><span style="color:#121317">Hands-on experience with RF measurement equipment (VNA, Spectrum Analyser, Oscilloscope, Signal generator)</span></p></li><li><p><span style="color:#121317">Strong understanding of RF testing, validation, characterisation, and debugging methodologies for electronic systems</span></p></li><li><p><span style="color:#121317">Excellent organizational skills</span></p></li><li><p><span style="color:#121317">Structured, analytical working style with strong ownership and execution focus</span></p></li><li><p><span style="color:#121317">Fluent English</span></p></li></ul><p style="text-align:start;"><strong><span style="color:#121317">We value:</span>&nbsp;</strong></p><ul><li><p><span style="color:#121317">Experience with Python or a similar high-level scripting language for data analysis</span></p></li><li><p><span style="color:#121317">Experience with RF Design</span></p></li></ul><p><span style="color:#121317"><br></span><strong><span style="color:#121317">What you can expect from eleQtron:</span></strong></p><ul><li><p><strong><span style="color:#121317">Competitive salary:</span></strong><span style="color:#121317"> We value our team members and therefore provide remunerations that reflect this, additionally rewarding achievements.</span></p></li></ul><ul><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Flexible working hours</span></span></strong><span style="font-size:1.1em"><span style="color:#121317">: We offer personal freedom through a variety of flexible work schedules</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Team spirit:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> In our international and diverse team, and with our regular team events, having fun at work is simply part of the culture</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Further development:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> 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</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Wellness Package</span></span></strong><span style="font-size:1.1em"><span style="color:#121317">: We offer health-promoting benefits such as fitness programs like UrbanSportsClub to support your well-being</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Bike Leasing:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> Stay Mobile and Sustainable with Our Company Bike Leasing Program</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Moving Benefits:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> A warm welcome! We are happy to support employees who move for us with a bonus</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">At the forefront</span></span></strong><span style="font-size:1.1em"><span style="color:#121317">: Work at the forefront of technology, where academic research meets commercial applications&nbsp;</span></span></p></li><li><p style="text-align:start;"><strong><span style="font-size:1.1em"><span style="color:#121317">Modern workplace:</span></span></strong><span style="font-size:1.1em"><span style="color:#121317"> We have a high-quality infrastructure with laboratory space, offices and meeting rooms</span></span></p></li></ul><p>Find more <a href="https://www.arbeitnow.com/english-speaking-jobs">English Speaking Jobs in Germany</a> on Arbeitnow</a>

How to apply

  1. 1 Read the full details above and confirm you meet the eligibility criteria.
  2. 2 Prepare your documents — an updated CV, and any cover letter, proposal or certificates required.
  3. 3 Click Apply on official site to complete your application on eleQtron GmbH’s official page.
  4. 4 Submit as early as possible — many close once filled.
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Frequently asked questions

How do I apply for System Test Engineer (f/m/d)?

Review the full details and eligibility on this page, prepare your documents, then use the “Apply on official site” button to complete your application on eleQtron GmbH’s official page.

Is this opportunity remote or location-based?

This opportunity is based in Siegen, Nordrhein-Westfalen, Germany. Check the official listing for any relocation or on-site requirements.

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