Test Engineer – Ethernet & Diagnostic Systems
Join us as a Test Engineer to shape next-gen automotive systems—automate, diagnose, and test Ethernet networks with cutting-edge tools like Python, Jenkins, and Wireshark.
Who We Are
At MittLogik Group, we’re driven by a passion for solving complex challenges through technology. As a growing IT services provider, we specialize in delivering high-impact consulting and engineering expertise across the Automotive, Embedded Systems, and Telecom industries.
With a strong focus on quality and adaptability, we help our clients accelerate development, scale innovation, and stay ahead in fast-moving technical environments. Our ability to connect niche talent with critical projects has made us a trusted partner to both startups and industry leaders.
Recognized with the DI Gasell award in 2020, 2021, and 2023, we’re proud to be one of Sweden’s fastest-growing companies.
Headquartered in Lund, with teams across Stockholm, Gothenburg, Linköping, and Bangalore, we operate globally with a local mindset.
Explore more at mittlogik.se
Summary:
We are looking for a skilled Test Engineer with a strong background in test automation, diagnostics (UDS), and Ethernet switch testing. This role demands hands-on experience in developing robust test frameworks, debugging complex systems, and ensuring the integrity of communication protocols used in automotive environments.
What you will do:
- Design, develop, and maintain automated test scripts using Python and Pytest.
- Develop and enhance test infrastructure for hardware/software integration validation.
- Troubleshoot and debug issues across hardware and software interfaces.
- Implement and manage CI/CD pipelines using Jenkins; create and maintain Jenkins jobs and scripts.
- Collaborate using Git with standard branching and merging workflows.
- Perform diagnostic testing using UDS (Unified Diagnostic Services) standards and support Software Download (SWDL) processes.
- Conduct Ethernet Layer 2/3 protocol testing and analyze data using tools such as Wireshark.
- Work with automotive Ethernet switches, understanding IP networking, DHCP, and packet inspection techniques.
- Utilize Linux systems for command-line operations, scripting, and system management.
- Create and manage Docker containers for testing environments.
Requirements:
- 10 years of experience in test development and automation using Python and Pytest.
- 6+ years of Ethernet communication, Layer 2/3 testing, and network analysis with Wireshark.
- Ability to debug and troubleshoot hardware/software integration issues.
- Hands-on experience with CI/CD tools, especially Jenkins and Git.
- Proficiency with Linux and shell scripting (bash)In-depth knowledge of UDS. diagnostics and software download procedures in automotive systems.
- Understanding of IP networking, DHCP, and Ethernet switch behavior.
- Experience working with Docker: image creation, orchestration, and debugging.
- Automotive experience is a must.
- Department
- Automotive
- Locations
- Gothenburg
Gothenburg
Why Mittlogik
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When you work with us...
Working at Mittlogik offers you the incredible opportunity to collaborate with Fortune 500 companies and engage with cutting-edge technology. We seek creative, driven individuals to join our team and explore a wide range of exciting opportunities.
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Mittlogik meetings..
At Mittlogik, ensuring a positive and enjoyable work experience for our team members is a top priority. We believe in balancing hard work with fun! Every quarter, we host after-work events at each location, often paired with exciting games or challenges. During the summer, we organize a weekend getaway where the entire team gathers for fun-filled team-building activities.
As the year comes to a close, we celebrate the holiday season with a festive Christmas dinner, ending the year on a high note!
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Carving your own career path..
At Mittlogik, we believe your work should be something you love, not just a job. That’s why we keep the doors open for our team members, whether you want to learn new skills, explore different technologies, or take on new projects. The choice is yours! We're always here to provide the guidance and support you need to help you move forward on your career path.
Workplace & culture
A workplace is more than just a place to work — it’s a space for growth and innovation. At Mittlogik, we stay at the forefront of information technology, applying our expertise where it’s needed most. We thrive in a high-performance environment, fostering a culture that is inclusive, constructive, and collaborative, all while upholding our core values.
As an equal opportunity employer, we are committed to diversity and do not discriminate based on race, ethnicity, gender, sexual orientation, disability, or age.
About MittLogik
We are a dynamic, results-oriented team providing customized consulting services in the field of information technology.
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