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The Role
Designs and executes automated end-to-end testing for telematics ECUs, IoT backends, APIs, cloud services, and partner applications. Builds test frameworks, regression suites, and test benches; validates vehicle, cloud, and application integrations using CAN and REST APIs. Performs test planning, impact analysis, sprint execution, defect analysis, and quality improvement while mentoring technical teams and collaborating cross-functionally.
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ABOUT US
Note: For internal job postings, you can remove that introduction text below
At Daimler Truck, we change today’s transportation and create real impact together. We take responsibility around the globe and work together on making our vision become reality: Leading Sustainable Transportation. As one global team, we drive our progress and success together – everyone at Daimler Truck makes the difference. Together, we want to achieve a sustainable transportation, reduce our carbon footprint, increase safety on and off the track, develop smarter technology and attractive financial solutions. All essential, to fulfill our purpose - for all who keep the world moving.
Become part of our global team: You make the difference - YOUMAKEUS
We - the German commercial vehicle centers of Mercedes-Benz by Daimler Truck - always have our customers in focus. We are the experts in sales and service of the Mercedes-Benz, Fuso, and many more brands. With around 2,000 employees at 25 locations, we share the enthusiasm for our various vehicles every day; whether light or heavy trucks for long-haul transport, special vehicles, or truck rental vehicles.
Become part of our team!
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Team introduction
What makes the team/department special?
What are the special features (keyword „self-marketing“)
ResponsibilitiesWHAT YOU CAN EXPECT
Job Responsibilities:
- Design and execute automated test solutions for Telematics ECU, IoT backend services, APIs, and partner applications using Python/Java.
- Perform end-to-end validation of vehicle, cloud, and application integrations, including CAN signal and REST API testing.
- Create and maintain test frameworks, regression suites, and test benches to support continuous quality assurance across releases.
- Conduct impact analysis, test planning, and sprint execution for new features, enhancements, and software releases.
- Drive quality improvements through automation, defect analysis, and technical mentoring while collaborating with cross-functional teams.
Skills :Python/Java proficiency, Selenium, Playwright/Cypress, REST Assured, Postman, CANoe/CANalyzer, MQTT, Azure IoT, SQL, CI/CD (Azure DevOps/Jenkins), Git, Docker, and Agile methodologies.
Job experience:
- 4 to 5 years of overall experience in Portal, Backend system & Telematics ECU validation
- Hands on experience in UI automation using Selenium / Playwright or equivalent tools, API automation using RestAPI or equivalent tools and ECU test automation using Python or equivalent language
- Hands on Experience in Telematics domain with good understanding of Telematics Control Unit and its Test automation
- Working knowledge of Cloud & Backend communications with Telematics Control unit.
- Experience in working with Operating system - Linux like environment
- Experience in Automotive domain, with exposure to in vehicle networks
- Experience in protocols from different layers – Serial protocols, CAN, UDS, TCP/IP, HTTP, MQTT, Ethernet
- Having been a part of an Agile/ SaFe team
- Good understanding of Apache-Maven, Git, and other source code management tools
WHAT WE OFFER YOU
Note: Fixed benefits that apply to Daimler Truck, Daimler Buses, and Daimler Truck Financial Services.
Among other things, the following benefits await you with us:
- Attractive compensation package
- Company pension plan
- Remote working
- Flexible working models, that adapt to individual life phases
- Health offers
- Individual development opportunities through our own Learning Academy as well as free access to LinkedIn Learning
- + two individual benefits
Bachelors Degree in Engineering
Skills Required
- Bachelor's degree in Engineering
- 4 to 5 years of experience in portal, backend system, and telematics ECU validation
- Hands-on UI automation experience using Selenium, Playwright, or equivalent tools
- Hands-on API automation experience using REST APIs or equivalent tools
- Hands-on ECU test automation experience using Python or an equivalent language
- Experience in the telematics domain and understanding of Telematics Control Unit test automation
- Working knowledge of cloud and backend communications with Telematics Control Units
- Experience working with Linux-like operating systems
- Automotive domain experience with exposure to in-vehicle networks
- Experience with serial protocols, CAN, UDS, TCP/IP, HTTP, MQTT, and Ethernet
- Experience working as part of an Agile or SAFe team
- Understanding of Apache Maven, Git, and other source code management tools
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The Company
What We Do
Daimler Trucks North America, LLC headquartered in Portland, Oregon, is the leading heavy-duty truck manufacturer in North America. Daimler Trucks North America produces and markets commercial vehicles under the Freightliner, Western Star and Thomas Built Buses nameplates. Daimler Trucks North America is a Daimler company, the world's leading commercial vehicle manufacturer.








