IT/OT Integration Engineer

Tata Consultancy Services; Bengaluru; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Tata Consultancy Services is seeking an experienced IT/OT Integration Engineer to support the integration of industrial automation systems with MES and enterprise systems. The role emphasizes OPC UA architecture, NodeSet standardization, and reliable end-to-end data flow across multiple vendors.

Key responsibilities include coordinating with vendors for PLC tags and telemetry, validating data models and alarms, and supporting FAT, SAT, and commissioning activities to ensure smooth project

Qualifications

• Bachelor’s degree required in Electrical Engineering, Automation, Computer Science, or related field.
• 5–10 years of experience in industrial automation and IT/OT integration.
• Strong experience with OPC UA (Client/Server and data modeling).

Responsibilities

• Integrate PLC, SCADA, and MES systems across multiple vendors.
• Define and implement OPC UA architecture, including NodeSet generation and validation.
• Ensure alignment with data standards, naming conventions, and templates.
• Coordinate with vendors for PLC tags, telemetry data, alarms, and events.
• Validate PLC tag lists, SCADA data models, telemetry, and alarms.
• Troubleshoot integration and communication issues.
• Support FAT, SAT, and commissioning activities.

Skills

OPC UA (Client/Server & data modeling)

NodeSet generation & management

Industrial communication protocols (OP

Education

Bachelor’s degree in Electrical Engineering, Automation, Computer Science, or related field

Job description

Role Summary

We are seeking an experienced IT/OT Integration Engineer to support integration between industrial automation systems (PLC/SCADA) and MES/enterprise systems. The role focuses on OPC UA integration, NodeSet standardization, and ensuring reliable end-to-end data flow across multiple vendors.

Key Responsibilities

• Integrate PLC, SCADA, and MES systems across multiple vendors


• Define and implement OPC UA architecture, including NodeSet generation and validation


• Ensure alignment with data standards, naming conventions, and templates


• Coordinate with vendors for PLC tags, telemetry data, alarms, and events


• Validate PLC tag lists, SCADA data models, telemetry, and alarms


• Troubleshoot integration and communication issues


• Support FAT, SAT, and commissioning activities

Required Qualifications

• Bachelor’s degree in Electrical Engineering, Automation, Computer Science, or related field


• 5–10 years of experience in industrial automation and IT/OT integration


• Strong experience with OPC UA (Client/Server and data modeling)


• Experience with NodeSet generation and management

Technical Skills

• Industrial communication protocols (OPC UA, TCP/IP, Profinet)

Preferred Experience

• Experience in multi-vendor environments


• Exposure to battery manufacturing or process industry


• Knowledge of IEC 81346, ISA S5.1 standards

Experience Level

• Minimum: 5 years in automation/integration roles


• Preferred: 7–10 years in IT/OT or system integration projects