Member of Technical Staff - Post Training, Applied (Audio)
Liquid AISan Francisco, California, United States • Boston, Massachusetts, United States
Posted March 30, 2026
Full Time
About the Company
We build general-purpose AI systems that run efficiently across deployment targets, from data center accelerators to on-device hardware.
Job Description
We are seeking a Member of Technical Staff - Post Training, Applied (Audio) to own applied post-training work end-to-end for audio workloads, adapting Liquid Foundation Models for customers who need speech and audio capabilities that run on-device under real-time constraints.
Requirements
- Hands-on experience with data generation and evaluation for ML model post-training
- Experience training or fine-tuning models using SFT, preference alignment, and/or RL
- Strong intuition for data quality and evaluation design
- Experience with speech or audio ML models (ASR, TTS, audio understanding, vocoders, or speech-to-speech systems)
- Proficiency in Python and PyTorch with autonomous coding and debugging ability
Benefits
- Real ML work
- Competitive base salary with equity in a unicorn-stage company
- Health: We pay 100% of medical, dental, and vision premiums for employees and dependents
- Financial: 401(k) matching up to 4% of base pay
- Time Off: Unlimited PTO plus company-wide Refill Days throughout the year