Embedded Firmware Developer

Job Title: Embedded Firmware Developer Company: Siemens Job Category: Python Developer Roles & Responsibilities: We are looking for a Senior Software Engineer – Embedded Software \& Firmware Development A passionate Embedded Software and Firmware Engineer who can contribute to the design, development, and testing of innovative Access Control solutions while collaborating with global teams to deliver reliable, high\-performance products. * Participating in the review of software and firmware requirements with relevant stakeholders to ensure clear and complete specifications. * Analyzing software and firmware requirements and developing detailed design and test specification documentation. * Designing, developing, debugging, and maintaining embedded software and firmware for Access Control Systems. * Collaborating with cross\-functional and global project teams to deliver high\-quality embedded solutions. * Leveraging and reusing existing frameworks, modules, and libraries to accelerate development and improve product quality. * Developing and optimizing software for Linux\- and RTOS\-based environments. * Implementing and validating communication protocols such as RS485, CAN, BACnet, I2C, SPI, and Industrial Ethernet. * Working closely with hardware teams to integrate firmware with microcontrollers and embedded platforms. * Performing system\-level debugging, troubleshooting, and performance optimization. * Reviewing schematics, component datasheets, and hardware documentation to support development activities. * Supporting verification, validation, defect resolution, and continuous product improvement initiatives. This role is primarily based in Chennai, where you'll have the opportunity to work on innovative access control technologies and collaborate with global engineering teams. You may also get opportunities to visit other locations within India as business needs require. Work Location: Tamil Nadu, India Availability: Full time

* Strong programming experience in C and C\+\+. * 3\-1 year of experience in Embedded Software and Firmware Development. * Experience with Linux (any flavor) and Real\-Time Operating Systems (RTOS) such as VxWorks, LynxOS, eCos, RTLinux, Nucleus, or UCOS. * Hands\-on experience with communication protocols including RS485, CAN, BACnet, I2C, SPI, and Industrial Ethernet. * Strong understanding of microcontrollers and CPU architectures such as x86, ARM, and DSP. * Expertise in Linux system programming and scripting. * Experience in software design, requirement analysis, and test specification development. * Ability to read and interpret hardware schematics and component datasheets. * Strong debugging, analytical, and problem\-solving skills. * Engineering degree in B.E./B.Tech/M.E./M.Tech/MCA or equivalent qualification. * 3\-5 years of meaningful experience in Software and Firmware Development. * Strong understanding of embedded system architecture and real\-time software development. * Excellent communication and collaboration skills to work effectively with global teams. * Ability to take ownership of technical deliverables and drive tasks to completion. * Passion for innovation, quality, and continuous learning. * Strong customer and quality orientation with attention to detail. We are Siemens. A collection of over 379,000 minds building the future, one day at a time, in more than 200 countries. We are committed to equality, diversity, and inclusion, and we encourage applications from individuals who bring unique perspectives and experiences. Bring your curiosity, creativity, and passion for technology, and help us shape tomorrow. Key Skills: Python, Linux Salary: Not disclosed