Software Test Engineer

We are currently looking for a Software Test Engineer to join our team.
As a Software Test Engineer, you will work on defining, automating and executing comprehensive test strategies for next-generation embedded devices and connected systems. You will collaborate closely with cross-functional teams to design robust test automation frameworks, maintain hardware-in-the-loop and software test benches and ensure high quality and reliability across software releases.
In your role you will
Define, plan and implement test specifications and test cases for embedded software
Develop and maintain automated test scripts and test suites using modern automation frameworks
Set up, configure and maintain hardware test benches, virtualized environments and test infrastructure
Integrate automated tests into continuous integration / continuous deployment (CI/CD) pipelines
Execute test runs, analyze logs/reports, isolate defects and document findings clearly
Work with network communication protocols to test end-to-end connectivity and device functionality
Collaborate in an Agile environment (Scrum) to support testing and quality improvements.
Technology Stack & Environment
Test Automation & Frameworks: PyTest, Robot Framework, Cucumber / Gherkin, Appium
Programming & Scripting: Python (and standard test libraries), Bash / Shell scripting
Operating Systems & Virtualization: Linux / Unix administration, Docker, VirtualBox, Vagrant
CI/CD & Tools: Git, GitHub, Jenkins, Postman, Bruno
Networking & Protocols: TCP/IP, VLAN, Wi-Fi, GPS, GSM, LTE
Test Infrastructure: Hardware Test Benches, Embedded Test Setups
Bachelor’s or Master’s degree in Computer Science, Automation, Electronics and Telecommunications, Informatics or comparable
Proven experience in embedded software testing (test design, strategy definition, and execution)
Strong software engineering fundamentals with hands-on scripting/programming skills (Python, Bash/Shell)
Practical experience with test automation frameworks (e.g., PyTest, Robot Framework)
Good knowledge of Linux/Unix environments and command-line administration
Understanding of hardware test setups and test infrastructure
Familiarity with network protocols and wireless communication (TCP/IP, Wi-Fi, Cellular/LTE, GPS)
Experience with version control (Git) and CI/CD tools (Jenkins, GitHub Actions)
Experience working in Agile/Scrum development teams
Strong problem-solving mindset, proactive attitude and ability to take ownership of tasks
Good English language skills (both written and spoken)
Nice to have:
Experience with containerization and virtualization tools (Docker, Vagrant)
API testing experience using Postman or Bruno
ISTQB certification (e.g., Certified Tester / Test Automation Engineer)
German language is an advantage

Employment type
Full-time

Work arrangement
No