Job Description
Role Overview An experienced Senior Data engineer to lead and sustain Inmation applications across Oil & Gas operations. In this role, you are helping PDO entity gather data coming from a high diversity OT DCS/PLC vendors into Inmation Industrial Data Platform (IIDF) through short, mid or long terms connectivity plans. Required Qualifications Bachelor’s or master’s degree in computer science, Engineering, Data Science, Information Systems, or a related field Strong foundation in computer science fundamentals (data structures, algorithms, databases) 15+ years in industrial data engineering or OT/IT platforms Solid Oil & Gas / industrial domain experience Hands on expertise with Inmation and PI systems, DCS/ECS (engineering and commissionning)



and PLC Responsibilities Engineer OT data ingestion and integration using AspenTech Inmation Integrate OT data sources via OPC UA / OPC DA and OT/IT interfaces Design and maintain industrial time series data models (Inmation, PI) Configure and manage IIDF connectors and Inmation adapters Develop LUA scripts for data processing, transformation, and automation Support project engineering activities (RFM, implementation delivery) Ensure OT cybersecurity compliance, access control, and data governance Enable operational visualization via Data Studio and large screen displays Preferred Skills AspenTech Inmation Platform LUA Development OT Data Sources (DCS, PLCs, Historians) OPC UA / OPC DA Industrial Time Series Data Modeling Data Studio (Rich Client) OT Cybersecurity Access Prodom, Meridian Large Screen Operational Visualizations Tools/software: Inmation Data Studio, OPC client

📌 Data Engineer (Bengaluru)
🏢 L&T Technology Services
📍 Bengaluru