Sound Engineer_整车声音体验工程师

Mercedes-Benz View all jobs

  • Beijing
  • Permanent
  • Full-time
  • 1 day ago
TasksJob objective:Ensure that our vehicles fulfill the Mercedes-Benz standards regarding overall vehicle Sound Experience for the Chinese customer.Task description:Derive and implement China-specific requirements based on own experience and in cooperation with other RD departments
  • Align and define sound experience & sound system performance targets and develop respective frameworks together within RD China and the global RD network
  • Communicate and drive the implementation of the China-specific sound & experience in vehicle projects (via Project groups, Commodity groups, Function integration groups). Provide input to functional and module strategies (China Requirement Working Groups, collaboration within global RD network).
  • Prepare and align NVH, sound & staging release documentation
Development and adjustment of NVH (incl. active noise cancellation), sound & experience function features to China-specific conditions and requirements
  • Develop, adjust and validate NVH, sound & experience testing procedures to meet major use cases in China in order to evaluate and release the NVH, sound & experience performance.
  • Identify most appropriate and customer-related parameters based on field research, customer observation and feedback.
Plan and conduct NVH (incl. active noise cancellation), sound & experience development & testing in China
  • Plan and prepare the required vehicles, parts and resources.
  • Conduct NVH, sound & experience tests according to Mercedes-Benz standards and customer satisfaction.
  • Coordinate tests on test benches and test facilities of GRC and 3rd parties.
  • Organize evaluation drives and management drives.
  • Create test reports and regularly present testing progress in relevant committees.
Issue finding, tracking and documentation
  • Proper documentation of any issue findings in systems accordingly.
  • Reproduce issues and support further analysis.
  • Report the updated failure solving status at issue tracking platforms.
QualificationsEducation
  • University degree in
acoustic/mechanical/automotive engineering
or system engineering
or sound/audio design
or similar engineering qualificationExperience
  • Working experience at OEMs or suppliers for NVH, sound and aero-acoustic testing and development (including early development phases) preferred.
  • Sound system development and sound system tuning
  • Active noise cancellation technologies
  • Familiarity with EE architectures
  • Familiarity with the China automotive supplier landscape and ecosystem.
  • Understanding of the market-specific preferences in terms of sound & vibration comfort.
  • Familiarity with sound system component development coordination.
  • Familiarity with vehicle development process is an advantage (development phases, decision landscape).
  • Familiarity with wind tunnel testing (aeroacoustics & aerodynamics) and/or sound design is helpful.
  • Longer stay in Germany or abroad (business or education) is helpful.
Specific Knowledge
  • Profound knowledge of sound system development and sound system tuning
  • Profound knowledge of active noise cancellation technologies (RNC, EOC, …)
  • Solid knowledge of NVH, sound and aero-acoustic concepts.
  • Profound knowledge in automotive sound design.
  • Experience with digital signal and audio processing & analysis tools.
  • Capability to evaluate vehicles regarding vehicle sound design, infotainment acoustic vehicle alerting system, road noise cancellation, staging, immersive experience, smart communication (both in an objective and a subjective manner).
  • Sensitivity for issue detection, root cause analysis and system performance evaluation.
  • Collect requirements and turn these requirements into specific concepts and target sound descriptions to ensure the market-specific Mercedes-Benz sound character. Drive the realization of these specifications.
  • Support the technical and creative sound design process of market-specific requirements by initiating market-specific adaptations of the Mercedes-Benz user journey.
  • Experience with acoustic measurement techniques (e.g., sound intensity, sound pressure level, reciprocal measurements, beam forming, …).
  • Proficiency in using data acquisition systems and analysis software (e.g., LMS Test.Lab, Head Acoustics).
  • Create and implement innovative sound designs for vehicle platforms, including powertrain (Engine Sound Synthesis, …), Advanced Driver Assistance Systems (warning sounds, …), and user interfaces."
  • Conduct system releases based on a System Validation Plan (SVP) along with test reports as documentation of the release-relevant tests (including certification-relevant systems like AVAS, …)
  • Ensure the quality of acoustic sound reproduction by doing functional tests and calibrations of the sound system
  • Develop interactive audio and immersive experience (driving experience, multisensory experience, …) for various vehicle platforms (e.g., hybrid electric vehicles, battery electric vehicles, range extender vehicles, combustion engine vehicles)
  • Collaborate with engineers, designers, and product managers to define the sonic identity of our vehicles.
  • Conduct user testing and customer studies to evaluate the effectiveness and appeal of sound designs.
  • Stay up-to-date with the latest trends and technologies in sound design and audio engineering.
  • Knowledge of user interface (UI) and user experience (UX) design principles is a plus.
  • Ensure high-quality infotainment sound in our vehicles (verify and fine-tune sound reproduction, fade, equalizer, sound focus, bass characteristics, sound tuning, in-car communication,…)
  • Co-design staging scopes such as ambient styles, emotional modes, welcome & goodbye scenarios, ...
Other Knowledge
  • Teamwork spirit with excellent communication, interpersonal and presentation skills.
  • Initiative and ability to work independently and self-responsibly.
  • Strong planning and organizational skills.
  • Proficiency in MS Office tools like PowerPoint, Excel, and Word.
  • Willingness to travel inside China and foreign countries.
  • Fluent English and Chinese (oral, writing, listening and reading) is mandatory.
  • German language knowledge is an advantage.
  • Good driving skills.

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