Embedded Firmware Developer

We are looking for an experienced Embedded Software Developer with expertise in IEC 61850-based communication systems for embedded devices. The ideal candidate should have strong experience in embedded C development, RTOS-based applications, and substation automation standards. The role involves developing, integrating, and maintaining embedded software solutions supporting IEC 61850 protocols while ensuring reliability, performance, and compliance with industry standards.

Responsibilities:

• Develop embedded firmware using C and embedded C for IEC 61850-enabled devices.
• Implement and maintain IEC 61850 communication stacks and data models.
• Work with Logical Nodes (LN), Data Objects (DO), and Data Attributes (DA) as defined in IEC 61850
• Develop and validate SCL configuration files, including ICD, CID, and SCD files.
• Develop networking applications using Ethernet and TCP/IP protocols.
• Develop and maintain RTOS-based embedded applications using FreeRTOS or equivalent.
• Debug embedded applications using JTAG and SWD debugging tools.
• Collaborate with hardware, firmware, and testing teams throughout the development lifecycle.
• Perform code reviews, troubleshooting, and performance optimisation.
• Prepare technical documentation and support system integration activities.

Requirements:

• 5-7 years of experience in embedded firmware development.
• Minimum 1 year of hands-on experience with IEC 61850
• Strong programming skills in C and Embedded C.
• Experience with RTOS concepts such as FreeRTOS or similar.
• Experience debugging embedded systems using JTAG and SWD.
• Strong understanding of the IEC 61850 data model, including Logical Nodes (LN), Data Objects (DO), and Data Attributes (DA).
• Experience working with SCL files, including ICD, CID, and SCD.
• Strong knowledge of Ethernet and TCP/IP networking. Strong analytical, debugging, and problem-solving skills.
• Willingness to work from Goa.
• Bachelor's or master's degree in electronics, electrical engineering, embedded systems, computer science, computer engineering, or a related field.

Preferred Skills:

• Experience with substation automation systems and Intelligent Electronic Devices (IEDs).
• Knowledge of power system communication protocols.
• Experience with secure embedded software development practices.

Skills

C, IEC 61850, embedded