Senior Audio Systems Engineer | Software Engineer
Palo Alto, CA (on-site)

About 1X
We build humanoid robots that work alongside people to solve labor shortages and create abundance.

The Role
As a Senior Audio Systems Engineer, you will own the full audio pipeline—from early prototyping through final product tuning—for 1X’s humanoid robots. You’ll design and optimize microphone and speaker systems to ensure clear, reliable audio performance in diverse real-world conditions. Working closely with software teams, you will integrate real-time streaming, signal processing, and ML-based audio features. Your contributions will be essential to enabling seamless human-robot interaction.

You Will

• Design and tune microphone and speaker systems for optimal performance in noisy and dynamic environments

• Build and test audio hardware using oscilloscopes, anechoic chambers, and audio analysis tools

• Collaborate with software teams on real-time streaming, signal processing, noise reduction, and ML-powered audio features

• Conduct field tests, gather performance data, and iterate based on findings

• Own the full audio pipeline from initial concept through production deployment

Must Have

• Extensive experience designing audio hardware systems, including microphones and speakers

• Strong hands-on skills with audio hardware testing and measurement tools

• Proficiency with real-time audio streaming, signal processing, and noise reduction techniques

• Ability to analyze field test data and iterate on system performance

• Strong collaboration skills with cross-functional teams including software and mechanical engineering

• Rigorous attention to detail and a commitment to audio quality

Nice to Have

• Experience applying machine learning techniques to audio processing

Benefits & Compensation

• Salary Range: $137,861 – $240,000 + Equity

• Health, dental, and vision insurance

• 401(k) with company match

• Paid time off and holidays

Equal Opportunity Employer
1X is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, ancestry, citizenship, age, marital status, medical condition, genetic information, disability, military or veteran status, or any other characteristic protected under applicable federal, state, or local law.