Module Lead - Zephyr RTOS / BIOS
Summary
Embedded software lead designing and maintaining BIOS/firmware on Zephyr RTOS for next-generation industrial control products — writing C/C++ code, device drivers and BSPs, implementing secure boot and cryptography, and integrating PLC and industrial protocols like Modbus and BACnet. Targets 6-11 years of embedded experience; based in Pune.
We are seeking an experienced Embedded Software Developer - Zephyr RTOS / BIOS to design, develop, and maintain BIOS and embedded software solutions built on the Zephyr Real-Time Operating System (RTOS). The role involves implementing new features, resolving defects and security vulnerabilities, and delivering secure, high-performance firmware for next-generation embedded and industrial control products.
Responsibilities- Develop and maintain BIOS and embedded software solutions using Zephyr RTOS.
- Design, implement, and enhance software features while addressing defects and security vulnerabilities.
- Develop embedded applications using C/C++ for real-time and resource-constrained environments.
- Work on PLC programming and integration with embedded control systems.
- Develop and maintain low-level software components, device drivers, and board support packages (BSPs).
- Implement secure firmware capabilities, including Secure Boot, cryptographic functions, and securityremediation measures.
- Integrate and troubleshoot communication protocols such as Modbus, BACnet, Ethernet, and related industrialnetworking technologies.
- Support automated build, testing, and deployment processes using CI/CD and version control systems.
- Perform debugging, root-cause analysis, performance tuning, and system validation activities.
- Collaborate with hardware, firmware, and software teams throughout the product lifecycle.
- Zephyr RTOS Development
- Embedded C/C++ Programming
- BIOS and Firmware Development
- RTOS and Bare-Metal System Design
- PLC Programming
- Device Drivers and BSP Development
- Secure Boot and Cryptography
- Debugging and Security Remediation
- CI/CD and Version Control Systems
- Communication Protocols: Modbus, BACnet, Ethernet
- Zephyr RTOS | Embedded Firmware Development | BIOS Development | Secure Embedded Systems | PLCIntegration | Industrial Communication Protocols
- Bachelor's degree in Electronics, Electrical Engineering, Computer Science, Embedded Systems, or a relatedfield.
- 6-10 years of experience in embedded software or firmware development.
- Strong understanding of RTOS concepts, embedded architectures, and low-level software development.
- Experience implementing cybersecurity features and secure software development practices.
- Knowledge of industry standards such as IEC 62443, EN 18031, and the Cyber Resilience Act (CRA) isdesirable.
- Experience with CI/CD pipelines, automated testing, and modern development workflows.
- Excellent problem-solving, debugging, and collaboration skills.
A hands-on embedded software professional with strong expertise in Zephyr RTOS, embedded C/C++,firmware security, and industrial communication protocols, capable of delivering reliable, secure, and scalableembedded solutions across the product development lifecycle.