Role Description

JOB DESCRIPTION
Senior Firmware Developer – IEC 61850 Communication Position Overview Seeking an experienced Smart Grid and IEC 61850 specialist to join our team. Firmware developer who has worked on IEC 61850 server stack. This role involves designing, implementing, and maintaining communication protocols and systems for modern electrical grid infrastructure. You will work with cutting-edge smart grid technologies, contribute to digital substation projects, and help drive the modernization of power distribution networks.

Key Responsibilities
1. Hands-on implementation/integration experience with MMS server, IEC 61850 data model, Logical Devices / Logical Nodes, Common Data Classes, DataSets, Buffered/Unbuffered Reporting, BRCB/URCB, Report trigger options, Control services, Select Before Operate (SBO/SBOw), GOOSE publisher/subscriber, Setting groups, File services / disturbance record transfer, SCL/ICD/CID configuration. 2. Design, develop, and integrate IEC 61850 server stack functionality within embedded/firmware-based devices. 3. Implement and configure IEC 61850 data models, logical nodes, datasets, reports, and communication services. 4. Develop and manage SCL (Substation Configuration Language) files and related device configurations. 5. Perform testing, validation, and debugging of IEC 61850-based protection and control devices. 6. Troubleshoot interoperability and communication issues between IEC 61850 devices and systems. 7. Work closely with firmware, embedded, and power-system engineering teams for system integration. 8. Support field testing, commissioning, and deployment activities. 9. Prepare technical documentation, specifications, and implementation details. 10.



Keep up to date with relevant IEC 61850 standards and technology developments and support knowledge sharing within the team. Required Qualifications 1. Bachelor's degree in Electrical Engineering, Power Systems, or related field 2. 5+ years of experience with IEC 61850 standard implementation 3. Strong knowledge of substation automation, SCADA, and RTU systems 4. Proficiency with IEC 61850 tools and SCL (Substation Configuration Language) 5. Experience with communication protocols: Ethernet, TCP/IP, GOOSE messaging 6. Understanding of power system protection and control principles 7. Excellent troubleshooting and problem-solving skills 8. Solid communication and documentation abilities Preferred Qualifications 1. IEC 61850 certification or advanced training 2. Experience with digital substations and merging unit technology 3. Knowledge of IEC 61131 (PLC programming) or IEC 60044-8 4. Experience with cyber security in power systems 5. Familiarity with renewable energy integration and microgrid systems 6. Project management experience in utility/power industry 7. Experience with cloud-based SCADA or advanced control systems Technical Skills 1. IEC 61850 (Parts 5, 6, 7-2, 7-3, 7-4, 8-1) 2. SCL (Substation Configuration Language) 3. GOOSE (Generic Object-Oriented Substation Event) messaging 4. MMS (Manufacturing Message Specification) 5. Network protocols: TCP/IP, Ethernet, Modbus, DNP3 6. Substation Configuration tools (PCM600, IEC 61850 validators, etc.) 7. Programming languages: C++, Python, or similar 8. System testing and validation tools Skills IEC 61850, Firmware Development, Embedded Systems, Installation and Commissioning, C++, Modbus, System Testing, TCP/IP, Substation Automation, Ethernet, Embedded Systems

📌 Lead II (Pune)
🏢 UST
📍 Pune