Join Us

At MBition, we are bringing digital luxury to mobility users around the world. 

To accomplish this, we are redefining how software is developed within the automotive field as part of an international Mercedes-Benz software development network. As a 100% subsidiary of the Mercedes-Benz Group AG, we develop and integrate the next generation of Mercedes-Benz in-car infotainment systems that are based on the Mercedes-Benz Operating System (MBOS). In addition, we are responsible for the Mercedes me companion app, we provide seamless & connected mobility experiences and we contribute to Advanced Driver Assistance Systems (ADAS) platform development. With offices in Berlin and Sofia, we are aiming to bring new generation of innovative infotainment systems across the globe.

Test Engineer (all genders) - Bulgaria - Sofia

Reference: 677654
Your Mission

  • You will be responsible for feature end2end testing of an Infotainment or Body Electronics product
  • You will be creating Test Specification, Test Concepts and Test Plans
  • You will be implementing, executing and documenting results of test cases
  • You will support different Test Activities like System Testing, Regression Testing, Robustness Testing and Vehicle Testing
  • You will work in close collaboration with development team to reproduce bugs and verify bug fixes
Your Profile

  • You have a degree in Technical Computer Science / Embedded Systems / Electrical Engineering / Vehicle Technology or a comparable field
  • You are experienced in Testing (Manual + Automation)
  • You have an understanding of testing SW systems in at least one field (embedded, backend or mobile)
  • You have knowledge of infotainment and telematics testing and test management tools
  • You are familiar with vehicle simulation tools like CANoe, PROVEtech
  • You have good Scripting Knowledge in Python/C or C++, CAPL, Visual Basic
  • You have good Understanding in CAN, LIN, Ethernet (SomeIP)
  • You are experienced in Automation Frameworks like Robot Framework, Image Processing Tools and Techniques
  • You have experience in bug tracking systems like JIRA, RTC
  • You are fluent in English 
Personal skills:
  • You are a team-player having very good communication skills
  • You are self-organized and highly collaborative
  • You have a continuous learning attitude
  • You are open and have an outgoing personality
  • You have a hands-on mentality 
Why us?

  • A chance to work on a new generation of Infotainment or Body Electronics Systems, which will power millions of cars
  • An international, interdisciplinary software hub, which is part of the Mercedes Benz AG
  • Agile working methods and open feedback culture
  • Flexible working hours, flexible scheme for working from home.
We look forward to receiving your complete application, including CV (in English) and relevant references with the following information:
  •  Salary expectations
  •  Earliest start date
  • Job title and reference number
You don't bring everything with you? Don't worry, MBition is proud of our diverse workforce and passionate about having MBitioneers from all backgrounds and perspectives. MBition is and always will be an equal opportunity employer. We are looking for employees who convince us above all with their personality and passionately motivated to join the team!
You are welcome to contact our representative for severely disabled employees, Violina Stoeva (, who will support you in the further application process.
Apply online
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