1 I2S Jobs nearby Chennai

Role Overview: As a Senior Android Audio & DSP Engineer at Aptiv, you will play a crucial role in designing, developing, and integrating the complete audio subsystem on Android Automotive-based infotainment platforms. Your responsibilities will include Audio HAL customization, DSP pipeline integration, audio tuning, and end-to-end debugging across various use-cases such as voice, media, navigation, and projection. Key Responsibilities: - Design and implement Android Audio framework components including Audio HAL, Policy Manager, and Routing. - Integrate DSP-based audio processing pipelines such as Dirana, Qualcomm AudioReach, NXP SAF775x, TI TAS series, etc. - Define and maintain the signal-flow architecture from source to output for Mic DSP Speaker, BT, USB, and Projection. - Collaborate with platform teams on ACDB configuration, audio calibration, and DSP firmware loading. - Customize Audio HAL for automotive-specific routing and new use-cases. - Implement and validate A2DP, HFP, USB Audio, CarPlay, and Android Auto audio paths. - Integrate voice recognition and ECNR chains for Alexa, Google Assistant, etc. - Develop and tune audio post-processing algorithms including Volume Control, Tone Control, Loudness, Fader/Balance, SDVC, Limiter. - Support multi-zone audio and ANC/VESS feature integration. Qualification Required: - B.E / B.Tech / M.E / M.Tech in Electronics, Electrical, Communication, or Computer Science. Additional Details: At Aptiv, you will have the opportunity to grow in an inclusive work environment where safety is a core value. The company is committed to creating a safer world with zero fatalities, zero injuries, and zero accidents. Aptiv also provides support to ensure your well-being by offering resources for family care, competitive health insurance, higher education opportunities, life and accident insurance, Sodexo cards, well-being programs, access to fitness clubs, and a creche facility for working parents. Apply today and be part of shaping the future of mobility with Aptiv!,

As an Audio Tuning and Testing Engineer at our company, you will play a crucial role in tuning, validating, and optimizing audio systems in various products like TWS earbuds, smart speakers, tablets, and voice-enabled devices. Your responsibilities will include: - Conducting audio validation and tuning using tools such as Sound Check, Audio Precision, B&K, Crysound, or their equivalents - Optimizing speaker, microphone, and ANC performance, and performing tests according to standards like TIA, ITU, and IEEE for audio - Reviewing hardware schematics to suggest audio design improvements and analyzing analog/digital audio signals like waveforms, SNR, and THD - Supporting root cause analysis for hardware, firmware, and system-level issues - Working on audio algorithms like EC/NS, ANC, AGC, ICC, SRC, and speech enhancement - Maintaining test procedures, tuning logs, and certification data To excel in this role, you should have the following skills: - Solid understanding of analog/digital audio signal chains - Experience with probing, debugging, and lab-based signal analysis - Familiarity with digital interfaces like I2S, I2C, SPI, and Slimbus - Ability to read schematics and comprehend PCB-level audio paths - Hands-on experience with tools like Sound Check, APx, or B&K - Troubleshooting skills across hardware, firmware, and software layers - Proficiency in Python or MATLAB scripting for automation and analysis - Understanding of Bluetooth audio (A2DP, HFP), Android HAL, or COMSOL (optional) It would also be beneficial to have experience in VoIP, telephony, or mobile audio, exposure to ANC tuning, EC/NS, limiter, ICC, or SRC, familiarity with Android audio KPIs and certification processes, and a basic understanding of speech recognition and enhancement. Qualifications for this position include a B.E./B.Tech degree in ECE, EEE, E&I, Audio Engineering, or a related field. In addition to technical skills, soft skills such as clear written and verbal communication, good team collaboration and interpersonal skills, the ability to multitask and adapt in a fast-paced environment, and problem-solving skills with attention to detail are essential. If you meet these qualifications and are interested in this position, kindly share your CV at pranay.jha@vvdntech.in.,