Senior Battery Firmware Engineer — AIoT & Safety

Axon; United States; Hybrid; USD 141,000 - 226,000; Full time

Benefits offered by this job

401k matching

PTO

Parental leave

Fitness programs

Wellness support

Snacks in office

Job summary

Axon is seeking a firmware engineer to advance Battery Safety, Fuel-Gauging, and charging logic across SoCs and PMICs. You’ll work in C, C++, Rust and Python within a battery-powered IoT ecosystem, collaborating with Battery Engineers and APAC vendors.

The role emphasizes AI-assisted analysis and automated testing. Based in Seattle or Scottsdale with a hybrid schedule, you’ll contribute to Jetson-like platforms and ATS fixtures while ensuring robust RMA remediation and performance metrics across

Qualifications

• BS in Computer or Electrical Engineering or equivalent.
• 8+ years embedded firmware on battery-powered IoT products.
• Experience with SoC, Boot-loaders and device drivers.

Responsibilities

• Implement and verify Firmware for Battery Safety logic.
• Implement and verify Battery Fuel-Gauging logic across multiple batteries.
• Develop Accelerated Battery Charging with thermal considerations.
• De-rate Batteries to meet State of Health targets.
• Work on eLinux user-space daemons that manage Power and PMICs.
• Patch USB-C subsystems for battery charging and moisture detection.
• Aggregate fleet-wide battery metrics with Splunk dashboards and AI-driven insights.
• Diagnose customer-reported RMAs and draft remediation reports for leadership.
• Collaborate with Battery Engineers and APAC vendors on battery topics.
• Support Runtime Profiling with Joulescopes and ATS tools.
• Create Battery Test Plans for HW verification and validation.

Skills

Battery & PMIC

C/C++

Rust

Golang

Python

SoC knowledge

Firmware debugging

AI tooling in engineering

Education

B.S. in Computer Engineering or Electrical Engineering

Tools

Yocto

OpenWRT

Git

Job description

Axon is seeking a firmware engineer to advance Battery Safety, Fuel-Gauging, and charging logic across SoCs and PMICs. You’ll work in C, C++, Rust and Python within a battery-powered IoT ecosystem, collaborating with Battery Engineers and APAC vendors.

The role emphasizes AI-assisted analysis and automated testing. Based in Seattle or Scottsdale with a hybrid schedule, you’ll contribute to Jetson-like platforms and ATS fixtures while ensuring robust RMA remediation and performance metrics across