CHEP

Senior Firmware Test Engineer, Hybrid

CHEP

full-time

Posted on:

Origin:  • 🇺🇸 United States • California

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Job Level

Senior

Tech Stack

AWSCloudFlashIoTJavaScriptRTOSTCP/IP

About the role

  • Design and implement test strategies for firmware applications in low-power, small-system environments, ensuring system requirements are met.
  • Develop, document, and execute test plans for I/O communication protocols and device drivers within embedded systems.
  • Conduct thorough testing of tracking and sensor telemetry applications for real-time LPWAN or Cellular IoT networks.
  • Optimize testing procedures to assess network performance, signal quality, and power efficiency of firmware solutions.
  • Lead the implementation of automated testing tools and methodologies to improve software development quality and efficiency.
  • Manage and maintain the version control of test scripts and test data, ensuring consistency across development cycles.
  • Collaborate with development teams to conduct technical reviews, identifying potential improvements in code quality and system architecture.
  • Support post-deployment testing and integration efforts, ensuring seamless product functionality and system performance.

Requirements

  • Bachelor’s degree or equivalent with 2+ years of experience in related fields.
  • MS in Computer Science, Electrical Engineering or related field is preferred with 1+ years of experience.
  • Desirable Qualifications :
  • Relevant agile qualification
  • Relevant project management qualification
  • Experience on embedded Software testing.
  • Hands on experience in Systems Programming, Operating Systems, RTOS, mbed
  • Networking Protocols – TCP/IP, UDP, MQTT, CoAP, SNTP
  • Wi-Fi, BLE, and Cellular networks
  • Handling sensors (accelerometers, gyro, GPS, humidity, temperature) and actuators.
  • Inter chip communication protocols: I2C, SPI, USART
  • Testing experience in interfacing to serial ports, A/D and D/A converters, RAM/Flash memories, and other digital electronics
  • Testing experience with ARM Cortex-M based microcontrollers.
  • Experience with hardware debug tools / protocol analysers / Oscilloscopes / Multi-meters/etc.
  • Added advantages of Cloud platforms (AWS) expertise and web technologies such as JavaScript, HTML/CSS, nodel.js, REST APIs, and tools like curl and postman.