Mercedes-Benz Group
Digital Car Key Development Engineer 197888 Mer0003X4N
Listed on Mercedes-Benz Group’s official careers site. Listed as of October 20, 2026. Check that it is still open and apply there.
Apply on Mercedes-Benz Group’s careers site →Job description
Tasks
Description of Tasks
- Develop and optimize protocols for digital car key authentication and encryption, focusing on China-specific requirements.
- Ensure compatibility with global and local industry standards (e.g., CCC, ICCE, ICCOA, and private standards).
- Integrate DCK protocols with vehicle systems, including Electronic Control Units (ECUs) and telematics units.
- Develop hardware and software with local supplier to ensure seamless integration of DCK functionalities.
- Cooperate with HQ teams for cryptography immobilizer system and security element design.
- Lead and organize cross-functional teams, drive project progress, and ensure timely delivery of China-specific DCK solutions.
Education
- University degree in mechanical, automotive or electrical engineering
Experience
- Minimum 2 years of experience in the automotive industry (OEMs or part suppliers), with specific experience in digital car key functions and project management.
- Proven expertise in developing wireless communication protocols (Bluetooth Low Energy, NFC, UWB, etc.).
- Specific Knowledge
- Strong knowledge of cybersecurity principles and practices.
- Experience in backend development, smart card/IoT backend systems, and electronic design of vehicle products.
- Familiarity with cryptography immobilizer systems and security element design.
- Excellent presentation, planning, and organizational skills.
- Native Chinese speaker with fluent English; German language skills are a plus.
- Proficiency in computer/testing tools (Microsoft Office, CANoe, Monaco, CAD/NX preferred).
- Self-driven, proactive, and able to lead cross-functional teams.
- Willingness to travel within China and internationally.
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