Neptune Technology Group-posted about 2 months ago
Full-time • Entry Level
Tallassee, AL
501-1,000 employees
Computer and Electronic Product Manufacturing

The Firmware Engineer I is responsible for the design, development, and implementation of new products as well as engineering support for existing products. This individual performs product design and works as a team member with R&E, Marketing, and Manufacturing for new products while complying with project schedules and budgets.

  • Excellent C/C++ programming skills with experience in embedded system design and development
  • Experience in debugging embedded systems
  • Experience with embedded firmware development tools such oscilloscopes, spectrum analyzers, DC power analyzers, logic analyzers, and protocol analyzers
  • Experience with designing and developing RF products for public and proprietary networks
  • Experience with ARM Cortex-A7/A8/A9 processors
  • Experience with ARM Cortex-M3/M4/M33, 8051, and MSP430 microcontrollers
  • Experience with Keil, IAR or equivalent IDEs/compilers
  • Knowledge of wireless communication techniques and associated protocols such as LoRaWAN, Bluetooth Smart (BLE), cellular communication (LTE)
  • Familiarity with low power design practices for battery powered devices
  • Familiarity with serial communication protocols such as UART, SPI, I2C
  • Familiarity with security-related aspects and best practices associated with embedded system development including cryptographic algorithms, authentication protocols, secure boot, ARM TrustZone, etc.
  • Ability to read and understand hardware schematics
  • Experience with JIRA or other issue tracking software
  • Experience with TeamCity or other continuous integration platforms
  • Experience working in an Agile development environment (Scrum/XP)
  • Experience with unit testing and unit testing frameworks/tools such as CppUTest and Unity
  • Excellent documentation practices and communication skills
  • Commitment to maintaining project schedules and delivering tasks on time
  • Bachelor of Science degree in Electrical Engineering, Wireless Engineering, or Computer Engineering
  • 0-2 years in Engineering product design and development or 0-1 years with a Master of Science degree.
  • 0-2 years of embedded C programming
  • Embedded Linux and Yocto experience
  • Linux/Unix shell scripting (SH, BASH, etc.)
  • Python 3
  • Docker
  • Knowledge of networking connectivity protocols such as TCP/IP, FTP, MQTT
  • Experience with agency certifications such FCC, Industry Canada, and cellular carrier certifications
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