Sensor Firmware Engineer

We are looking for an Embedded Firmware Engineer to join our team. In this role, you will be designing and writing code for various wireless sensors in multiple different protocols. And also taking product from concept to prototype to samples to production code as needed. An Engineers’ mecca, we work on a wide array of sensor technologies to commercialize low cost, low power, narrow band RF devices. While we primarily focus on security and life safety devices, and we go where our customers take us in the ever-changing world of IOT.

• Embedded firmware engineer with preferably 5+ years’ experience
• Proficient with Silabs, ST Micro and/or Microchip PIC processors, either in Assembly or C languages
• Familiar with various RF modulation types including OOK, FSK, GFSK, PSK, DSSS etc.
• Familiar with point to point and mesh protocols including Manchester Encoded OOK Protocols, Z-Wave, Zigbee, Bluetooth, Thread, LoRa etc.
• Experience with battery operated devices and the true definition of low power mode
• Ability to read and understand a schematic
• Comfortable reviewing and debugging hardware
• Working knowledge of Zwave and/or Zigbee a plus
• Must be familiar with development tools such as emulators, debuggers, oscilloscopes, logic analyzers, etc.
• Experience with certification agencies UL/ETL, FCC, CE, etc.
• Experience with version control and issue tracking software such as Git and Jira.
• Be able to handle multiple projects simultaneously in a fast-paced environment
• Dynamic, energetic personality that gets along with all types
• Ability to simply figure it out and get stuff done

• 3-5 years’ related experience
• Demonstrated knowledge of the C/C programming languages.
• Embedded system programming and design with various microcontrollers such as SiLabs, Microchip, ST Micro, TI.
• Demonstrated knowledge of developing firmware for serial peripherals (I2C/SPI, UART, Ethernet, USB, etc.), EEPROM and other FLASH storage, and basic ADC and GPIO functionality.
• Experience using communication technologies such as ZigBee, Z-wave, LORA or other sub-GHz RF preferred.
• Experience with EVT, DVT, and PVT phases (Or equivalent tollgate development processes) for hardware, software, and firmware development, as well as Alpha, Beta phases for SW.
• Experience with event based and non-event-based state machines.
• Comfortable knowledge of data structures.
• Ability to effectively present/communicate intended design and project task assignments to work team members as well as the ability to communicate summarized Project Status
• Strong interpersonal and communication skills.
• Must possess excellent project management skills, including demonstrated ability to develop and manage to a project plan, establish priorities, work to deadlines, and control several projects at various stages of work.
• Requires strong organizational and time management skills, close attention to detail and be able to effectively handle multiple priorities.
• Multi-tasking based on immediate business and product development priorities are essential for optimum performance in this position.
• Strong computer skills, proficient with word processing, spreadsheet and presentation software, e-mail, and meeting management software. Ability to use internet and web-based resources efficiently and effectively.

• Bachelor’s in computer science and/or Electrical Engineering