AmberBox Gunshot Detection · 2 days ago

Embedded Software Engineer

United States

Full-time

Remote

Mid Level

3+ years exp

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Physical SecurityPublic Safety

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Responsibilities

Working on exciting projects to deliver new and important features to the gunshot detectors

Improving mesh network connectivity between devices

Managing and automating updates of thousands of devices in the field

Working closely with back-end teams for systems integration

Designing and implementing development testing fixtures and software for production of tens of thousands of devices a year

Qualification

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C/C++C++11BoostBashShell ScriptingEmbedded LinuxYoctoEmbedded DevelopmentDebuggersMulti-threadingLinux Kernel DevelopmentLinux System ConfigurationLow-level driversDMAInterrupt service routinesTroubleshootingDebuggingRTOSSensorsMicrophonesSignal processingIoT devicesMesh networkingPythonJVM-based languagesKotlinScala

Required

C/C++, ideally with C++11 and Boost

Bash and shell scripting

Embedded Linux build systems, such as Yocto

Embedded development tool chains and debuggers

Embedded Linux, multi-threading, Linux kernel development, and Linux system configuration and management

Preferred

Writing low-level drivers and working knowledge of associated low-level concepts such as DMA and interrupt service routines, and general troubleshooting/debugging with hardware

RTOS (Real Time Operating System)

Sensors, microphones, and complex signal processing

IoT devices and mesh networking

Python experience for tooling

JVM-based languages, such as Kotlin or Scala