Software Test Developer

At TRATON Group, we believe that the whole can be greater than the sum of its parts. Together with our brands we can make the future of transportation more sustainable - Let´s make a difference together. 

The TRATON AB office, located in Södertälje, consists of experienced colleagues with various backgrounds and nationalities from all TRATON Group brands. We enjoy solving strategic problems cross functional and cross brand in the TRATON Group. We strive for a climate where opinions and knowledge are openly shared within and between teams and we welcome new ideas in order to create dynamic synergies.  

With its brands Scania, MAN, Volkswagen Truck & Bus and International, TRATON Group is one of the world's leading commercial vehicle manufacturers. Its offering comprises light-duty commercial vehicles, trucks, and buses. At TRATON, you are an important part of something bigger. Joining us means gaining access to the ins and outs of the entire transportation industry. As part of a global team of industry experts, you get to think bigger, experience more, and reach further. Being bigger also means being stronger. Together with our brands, we have the collective power to transform transportation. Find out more:  

We are looking for a driven and experienced Software Test Developer to join our team, working at the intersection of embedded systems, cloud platforms, and test automation. In this role, you will be testing a cloud-based platform composed of multiple microservices and applications, designed to enable secure over-the-wire and over-the-air (OTA) software updates and parameterization of ECUs.

You will work hands-on in a Test Rig environment, simulating real-world conditions and validating system behavior through CAN signal mocking using tools like CANoe or CANalyzer.

· Design, implement, and execute test cases for embedded systems in a test rig setup.

· Simulate and mock CAN signals using CANoe/CANalyzer to validate ECU communication.

· Develop and maintain automated test scripts using Python and/or C#.

· Test and validate a cloud-native platform with microservices architecture.

· Integrate test solutions into CI/CD pipelines hosted in AWS.

· Collaborate with developers, system engineers, and DevOps teams to ensure high-quality software delivery.

· Analyze test results, identify issues, and support root cause analysis and debugging.

We believe you have a strong technical background and a passion for delivering high-quality products. You thrive in a fast-paced, agile environment and pay close attention to detail. You are self-motivated, but also enjoy working in cross-functional teams where communication and collaboration are key.

To succeed in this role, you bring:

· Experience in software and hardware testing in a Test Rig environment.

· Proficiency with CANoe or CANalyzer for CAN signal simulation and analysis.

· Strong programming skills in Python and/or C#.

· Hands-on experience with CI/CD pipelines, preferably in AWS.

· Understanding of cloud platforms, microservices, and secure OTA/OTW update mechanisms.

· Familiarity with embedded systems and automotive communication protocols (especially CAN).

You will join an engaged and collaborative team that values openness, knowledge sharing, and teamwork across functions and brands. We are passionate about technology and innovation, and we continuously seek new ways to improve our products and processes. By joining us, you will be part of a global organization where your contributions make a real difference, and where you will have the opportunity to grow both personally and professionally.

We offer a dynamic, flexible workplace with hybrid work options, including Scania Sergel and Midway hubs. With a structured development plan and courses, TRATON supports your career growth both locally and internationally.  
 
Benefits include training at our health center Gröndal or wellness allowance, bonus, flexible hours, and company car leasing. The group also hosts events for employees and their families, and Stockholm residents.  

Your application should include a CV and any relevant certificates. We welcome all applicants and strive for diversity in our recruitment processes. 
 
Apply as soon as possible, no later than Screening will take place on an ongoing basis during the application period. Logical and personality tests may be used as part of the selection process, and a background check may be required for this role. 
 
If you have questions or would like more information, please contact Jason Murphy, recruiting manager, at  

We look forward to your application 

This recruitment process is handled by Scania for TRATON AB 
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