Principal Audio ML Engineer

You will join Logitechs Hardware Audio DSP and ML Product team to develop real-time Audio ML solutions that redefine customer audio experiences. The role requires a strong foundation in Audio Machine Learning and Digital Signal Processing.

Responsibilities:

• Lead and Develop Innovative audio signal processing solutions for Multi-Channel Speech enhancement, Acoustic echo cancellation, Audio event classification, Spatial Audio using deep learning techniques.
• Lead and work on the end-to-end ML workflow from Data preparation, Model architecture design, Training, Deployment and evaluation of Audio ML targeting resource-constrained platforms such as Tensilica DSP, ARM, RISCV cores.and NPUs.
• Optimize and enhance algorithm performance under real-world conditions by proposing innovative solutions to complex challenges.
• Collaborate with cross-functional product teams to deliver seamless audio experiences for customers.

Key Qualifications:

• 10+ years of experience in Audio signal processing and Machine learning with a proven track record of successfully delivering robust Audio ML solutions on schedule.
• Strong programming skills and hands-on experience using the following languages and ML frameworks: Python, C, TFL/LiteRT, Tensorflow, ONNX, PyTorch
• Strong knowledge of Audio Quality and Intelligibility assessment objective and subjective metrics. Adept at identifying audio artifacts and showcasing excellent listening skills.
• Strong leadership skills and experience working collaboratively with cross-functional teams.
• Strong problem-solving and communication skills

Additional Skills:

• Deep understanding of state-of-the-art quantization techniques (e.g., training-aware quantization or mixed precision) to improve runtime efficiency.
• Identify and resolve performance bottlenecks in ML inference on embedded systems.
• Experience working on consumer audio products in the full hardware product lifecycle, including mass production.
• Passionate about Audio ML, being hands on and seeing your work come to life.
• Staying on top of emerging trends.