Accuracy Performance Engineer

Summary

Join Eight Sleep, a sleep fitness company, and become an Accuracy Performance Engineer. You will ensure the health and measurability of sensor signals and ML model outputs, own relevant customer interactions, and proactively identify issues. This role demands initiative, critical thinking, and the ability to identify weaknesses before failures occur. You will work across algorithm outputs and sensor inputs to maintain reliable and predictable production performance. The position offers immediate responsibility, accelerated career growth, collaboration with exceptional talent, and equitable compensation with continuous equity investment. Every employee receives a company Pod, along with various benefits.

Requirements

• BSc in Electrical, Computer or Information Engineering with a strong signal-processing background
• Strong Python skills; comfortable with pandas, NumPy, Jupyter
• Familiarity with time-series sensor data, signal statistics, and anomaly-detection techniques
• Working knowledge of AWS (S3, EC2) and SQL
• Experience deploying dashboards or data apps (Grafana, Kibana, Dash, Streamlit)
• Background in biosignals

Responsibilities

• Fine-tune and suggest ML model improvements based on observed field discrepancies and failures
• Build tools to proactively identify and flag devices with sensor issues
• Monitor and visualize aggregate field sensor data and model predictions
• Investigate inbound customer tickets; aim to reduce volume to near zero
• Conduct root-cause analysis and share structured summaries with ML and Sensor teams
• Contribute to post-mortems, preventive tests, and documentation of edge-case behavior

Benefits

• Full access to health, vision, and dental insurance for you and your dependents
• Supplemental life insurance
• Flexible PTO
• Commuter benefits to ease your daily commute
• Paid parental leave
• Your own Pod