Firmware Designer - Judge Group

Firmware Engineer - IIoT Systems

About the Role: Join our dynamic team as a Firmware Engineer, where you’ll be at the forefront of developing, testing, and documenting software/firmware for Industrial Internet of Things (IIoT) systems. Your work will include:

• Tank Level Measurement: Utilizing various sensor types.
• Battery Operation: Ensuring efficient power management.
• FOTA Support: Implementing Firmware Over the Air updates.
• Security Features: Incorporating encryption and security measures.
• Event Logging: Capturing and documenting system events.

Responsibilities:

• Collaborate with a team of engineers to enhance our monitoring product line.
• Work closely with the Web Data Center development team to integrate monitoring products into our comprehensive solution offerings.
• Demonstrate strong communication and documentation skills.

Technical Skills Required:

• Proficiency in 32-bit embedded programming.
• Expertise in C languages.
• Experience with RTOS (Real-Time Operating Systems).
• Knowledge of security concepts, including encryption, authentication, and non-repudiation.
• Understanding of power management for battery-operated devices.

Qualifications:

• Minimum of 1 year of experience in embedded software development using C or C++ on STM32 and PIC18 processors (preferred but not mandatory).
• Familiarity with embedded software development tools such as ST Cube, IAR, Keil, MPLAB, and XC compilers, or similar environments.
• Experience with RTOS and multithreading.
• Understanding of IP networking, IoT, M2M, or similar concepts, including cellular SMS.
• Knowledge of embedded cellular modem communication, particularly LTE CAT-M1 and NBIoT.
• Proficiency in serial communications (UART, SPI, I2C).
• Experience with battery-operated and low-power systems.
• Ability to read and understand hardware design schematics related to firmware development.

Additional Experience (Preferred):

• Industrial sensor measurements (voltage, current, magnetic, capacitance, time, time of flight).
• Radio networks (cellular, LTE, 802.15.x, Bluetooth, Bluetooth Low Energy).
• Adherence to coding standards and best practices.
• Familiarity with Microsoft Visual Studio .NET (C#), Python, or similar application development tools.