À propos de ce poste Audio Electrical Engineer (China) chez Delart
About the job
Delart is home to a team of world-class engineers and project leaders dedicated to developing the next generation of advanced networking technologies, consumer devices, and innovative technology solutions. Trusted by some of the world’s leading technology companies, we deliver highly scalable, mission-critical solutions that power both consumer and business applications globally. Since our founding in 2017, we have been at the forefront of designing cutting-edge networking, telecommunications, and consumer products, while driving end-to-end project execution and creating transformative technology applications.
Responsibilities
- Debug audio chain circuits, including codecs, embedded DSPs, headphone amps, speaker amps, and microphones, as well as related external circuits like PMICs and converters.
- Achieve electrical performance targets by employing data-driven design approaches, ensuring optimal system performance.
- Perform the validation and testing of audio circuit performance and the full audio system, covering rendering, capture, power consumption, and algorithm tuning.
- Design, specify, and implement product factory tests for audio system validation.
- Collaborate effectively with internal and external hardware teams (System EE, Power/Battery) and software teams, focusing on audio system bring-up and debugging.
- Provide cross-functional leadership in audio system design to enhance and optimize audio quality.
Minimum Qualifications
- Bachelor's degree in Electrical Engineering, Physics, Acoustics or equivalent experience.
- 7+ years of experience in audio system design with a strong impact on cross-functional teams and leadership in audio quality improvement.
- Expertise in designing and debugging analog and digital circuits.
- Proficiency in product development tools such as SPICE simulation, Audio Precision, Power Supplies, Oscilloscopes, and schematic capture and PCB layout tools like OrCAD or Cadence.
- Proven experience with PCBA and product-level failure modes in both production and field settings.
Preferred Qualifications
- Master's degree in Electrical Engineering or Physics.
- Experience designing circuits for the audio chain, including codecs, DSPs, and power supplies.
- Knowledge in transducer design and developing acoustic tests for laboratory and factory environments.
- Familiarity with Android and Qualcomm audio debugging tools, including adb, QXDM, QACT, and AudioReach.
- Understanding of transistor-level IC design and the silicon manufacturing process.
- Experience in audio speech quality testing and optimization using tools like B&K or ACQUA.
- Experience with coexistence testing for audio within a full product (as victim or aggressor)
Benefits
Delart provides competitive benefits and compensation across all regions where we operate. In the United States, our benefits package includes premium PPO and HMO medical insurance, dental and vision coverage, flexible spending accounts (FSA), life insurance, short- and long-term disability insurance, a company-matched 401(k) plan, and a generous paid time off policy.
Join us in shaping the future of technology. Apply today!
Delart is an equal opportunity employer. We celebrate diversity and are dedicated to fostering an inclusive workplace for all employees. We strictly prohibit discrimination or harassment of any kind based on race, color, religion, age, sex, national origin, disability, genetics, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.
