TeamLease is hiring for its Client (Permanent role)

We are hiring: SCADA Data Engineer / OTIT Integration Engineer

Location: Pune

Experience: 3+ years

Employment Type: Full-time

Project: Metro Rail Predictive Analytics

About the opportunity

We are hiring for a large-scale metro rail predictive-analytics project in Pune.

The project involves accessing operational data currently stored in on-premise SCADA and control systems, extracting historical and real-time data from field equipment, and making it available for predictive maintenance, anomaly detection, equipment monitoring and other analytical models.

We are specifically looking for professionals who understand how data is generated, communicated and stored inside actual SCADA, PLC, RTU, substation-automation or industrial-control systems.

This is not a generic MIS, dashboard, business intelligence or conventional ETL position.

Key responsibilities

- Understand the existing metro operational environment, including SCADA systems, RTUs, PLCs, IEDs, sensors, substations, industrial historians and the Operation Control Centre.
- Identify where historical and real-time operational data is stored within the existing on-premise systems.
- Establish secure methods to extract and transfer data from SCADA, RTU, PLC, historian and other operational-technology systems.
- Integrate data from multiple field locations and equipment into a central, queryable data platform.
- Work with industrial communication protocols such as IEC 60870-5-104, IEC 61850, OPC UA/DA, Modbus, Profibus, Profinet, MQTT or equivalent protocols.
- Build or support batch and streaming pipelines for high-frequency time-series, telemetry, alarm, event and equipment data.
- Convert raw tags, signal lists, point IDs and equipment identifiers into structured asset hierarchies and meaningful datasets.
- Validate and reconcile extracted data against the original SCADA or historian source.
- Address real-world data issues such as missing signals, stale tags, clock drift, delayed or out-of-order records, communication gaps,



duplicate data and backfilling.
- Work with SCADA, OT, electrical, signalling, network, cybersecurity, maintenance, data-engineering and data-science teams.
- Enable downstream use cases such as predictive maintenance, condition monitoring, anomaly detection, energy analytics and equipment-failure prediction.
- Maintain documentation covering data sources, signal lists, tag mappings, protocols, network architecture, data flow and system integration.
- Ensure data is moved securely across on-premise systems, segmented networks, DMZs and other restricted OT environments.

Who should apply? We are interested in candidates currently working as:

- SCADA Engineer or SCADA Manager
- SCADA Data Engineer
- OT–IT Integration Engineer
- Control Systems Engineer
- Substation Automation Engineer
- RTU/PLC Engineer
- Industrial IoT Engineer
- Industrial Data Engineer
- Railway or Metro Systems Engineer
- SCADA Solution Architect
- Automation Engineer with data-integration experience

Essential experience

- Hands-on experience with SCADA, RTU, PLC, IED, substation-automation, industrial historian or similar operational-technology systems.
- Experience configuring, integrating, commissioning or extracting data from actual field and control systems.
- Understanding of SCADA databases, signal lists, tag mapping, alarms, events, historical trends and real-time operational data.
- Experience with at least one relevant industrial communication protocol, such as IEC 60870-5-104, IEC 61850, OPC UA/DA, Modbus, Profibus, Profinet or MQTT.
- Experience working in an industrial, infrastructure or asset-intensive operating setting.

Preferred technical exposure





- Python and SQL for data extraction, validation or transformation.
- Kafka, Spark Structured Streaming, Flink or an equivalent data-processing framework.
- Airflow, Dagster, Prefect or a similar orchestration platform.
- TimescaleDB, InfluxDB, ClickHouse or an industrial historian.
- Linux, Git, containers and CI/CD.
- Data modelling, schema evolution, pipeline monitoring and data-quality management.
- Cloud or edge-to-cloud platforms such as Azure IoT, AWS IoT or GCP.

Highly preferred industry background Candidates with experience in any of the following will receive preference:

- Metro rail or railway systems
- Traction power SCADA
- Substation automation systems
- Operation Control Centres
- Signalling and interlocking systems
- Rolling-stock condition monitoring
- Tunnel ventilation, ECS or BMS
- Hydropower, power transmission or utilities
- Industrial automation and process plants

Experience with Siemens, Alstom, Hitachi Rail, Schneider Electric, ABB, Honeywell, GE, Emerson, AVEVA/OSIsoft PI, Wonderware, WinCC, WinCC OA, SITRAS RSC, SICAM or equivalent technologies would be highly relevant.

Important application instructions

Please apply only if you have worked directly with SCADA, PLC, RTU, historian, telemetry or other operational-technology systems.

While applying, please mention:

1. The SCADA, RTU, PLC, historian or industrial platform you worked on.
2. The metro, railway, power, utility or industrial project supported by you.
3. The communication protocols used.
4. How you accessed, extracted or integrated operational data.
5. Whether the data was used for analytics, predictive maintenance, condition monitoring or reporting.
6. Your experience with Python, SQL, streaming platforms or data pipelines.
7. Your current location, notice period and willingness to work from Pune.

Candidates with deep SCADA, metro rail, substation-automation or OT–IT integration experience are encouraged to apply even if their present designation is not “Data Engineer.”

📌 Scada Engineer (Pune)
🏢 TeamLease
📍 Pune