Job Summary We are looking for a highly driven Senior IIoT Engineer with strong hands-on experience in industrial data acquisition edge connectivity hardware selection and onsite project execution The role involves end-to-end ownership of IIoT solution deployment from site assessment and architecture design to field execution and integration with application platforms The candidate must be comfortable working in industrial environments interacting with plant teams configuring field hardware and collaborating closely with software application teams Key Responsibilities Site Assessment Data Acquisition Visit customer sites to assess industrial assets measuring devices PLCs meters sensors and communication readiness Identify data points signal types protocols accuracy requirements sampling rates and integration feasibility Evaluate network availability power panel space environmental constraints and safety requirements Solution Architecture Design Design end-to-end IIoT solution architecture including Field connectivity Edge gateways Data acquisition methods Network topology Security and scalability considerations Prepare technical solution documents BOM wiring architecture and deployment plans Select appropriate industrial hardware gateways IO modules converters antennas power supplies enclosures etc for each use case Project Execution Deployment Execute onsite installation wiring commissioning and validation in coordination with application and cloud teams Configure edge devices protocols and data pipelines Ensure reliable data flow from industrial assets to central platform Troubleshoot field-level communication signal quality latency and stability issues Maintain documentation for deployment configuration and handover Programming Integration Develop and maintain data collection scripts and services using Python Interface with industrial protocols such as Modbus OPC-UA MQTT REST APIs Serial TCP IP etc Implement buffering retry mechanisms logging and basic data validation at edge level Hardware Communication Enablement Select and implement suitable communication technologies based on use case Ethernet RS485 RS232 Wi-Fi Cellular 4G 5G BLE RFID LoRa Design reliable power and grounding strategies for industrial deployments Collaboration Support Work closely with application analytics and product teams to align field data with platform requirements Support pilots PoCs customer demos and scale deployments Provide technical training and support to internal teams and customers Required Skills Experience 3-5 years of hands-on experience in IIoT Industrial Automation Embedded Field Engineering Robust experience in onsite project execution in industrial environments Solid knowledge of Industrial sensors meters PLCs drives machines Industrial communication protocols Networking fundamentals IP addressing routing basics firewalls VPN concepts Hands-on programming experience in Python for data collection and integration Experience selecting and integrating industrial hardware and gateways Ability to read electrical drawings wiring diagrams and panel layouts Strong troubleshooting skills in field environments Good to Have Plus Skills Hands-on experience with RFID BLE or other wireless IIoT technologies Experience with cloud platforms AWS Azure GCP IoT Experience with containerization or edge platforms Knowledge of cybersecurity best practices for OT environments Exposure to MES EMS SCADA or Manufacturing systems Behavioral Professional Skills Strong ownership mindset and execution capability Willingness to travel to customer sites Ability to communicate clearly with customers electricians IT teams and management Structured documentation and reporting discipline Problem-solving attitude and adaptability in field conditions Job Type Full-time Work Location In person

📌 Senior Iiot Engineer (Tamil Nadu)
🏢 Skyrich Tech Solutions
📍 Tamil Nadu