Senior Embedded Firmware Engineer

Description About Arad Technologies Arad Group is a global leader in water measurement and management solutions, committed to advancing technologies that support water conservation. With over 1,500 employees across seven companies worldwide, Arad develops and delivers end-to-end IoT and cloud-based solutions for smart cities. Arad Technologies serves as the R&D center of the Arad Group, focused on developing the next generation of innovative solutions that are manufactured and sold globally. Our mission is to address critical water challenges by designing smart systems that measure, monitor, and manage water usage efficiently - empowering communities to make sustainable water decisions in an era of growing environmental pressures. The Role We are looking for a passionate and driven Senior Embedded Software Engineer to join our Embedded Software Team. You will play a key role in designing and developing the Embedded SW that powers Arad’s state-of-the-art water measurement and remote communication devices. This is an opportunity to work on next-generation IoT products, contribute to impactful innovations in water conservation, and collaborate within a dynamic, cross-functional team of engineers focused on reliability, low-power operation, and advanced wireless connectivity. Key Responsibilities Design and develop embedded software for next-generation smart water meters and IoT solutions. Maintain and enhance existing embedded software to ensure robustness, stability, and performance. Collaborate with Hardware, Hydraulic, V&V and System Engineering teams to ensure seamless integration and system-wide functionality. What We Offer The opportunity to work at the forefront of smart utility innovation and sustainability. A collaborative and purpose-driven team environment. A chance to directly influence the future of water management technology and infrastructure Success in This Role Looks Like Delivering high-performance, low-power embedded software that meets product and regulatory requirements. Proactively identifying and solving system-level integration challenges in coordination with cross-disciplinary teams. Demonstrating commitment to quality, testing, and continuous improvement. Requirements Must-Have Qualifications 5+ years of hands-on experience in low-level embedded software development. Strong proficiency in C/C++ programming for microcontrollers. Deep understanding of embedded system design patterns and architecture. Familiarity with hardware protocols such as SPI, UART, I2C, and others. Experience with bare-metal or RTOS-based development. Experience using AI tools (e.g., GPT) to support and accelerate the software development process. Proven ability to lead technical efforts, mentor team members, and drive development autonomously. Strong communication and collaboration skills. Nice-to-Haves (Preferred but not Required) Experience working with STMicroelectronics MCUs and development tools. Background in developing low-power embedded applications. Familiarity with wireless communication protocols such as LoRa, Cellular, NB-IoT. Knowledge of IoT data modelling protocols such as LWM2M, DLMS, or similar. Experience with Python or C# development in Automation or related domains Exposure to Agile/Scrum methodologies and unit testing frameworks.