IN

OT Security

Infosys Limited
Bangalore Posted 3 Oct 2026
FULL TIME
siemens tia portal
Ms Sql Server
ethernet ip
Ot
Modbus

Job Description

Job Overview:

  • We are seeking a skilled OT PLC SCADA Developer who possesses extensive hands-on experience in programming Industrial Control Systems, developing SCADA HMI applications, and working with industrial communication protocols.

Core Responsibilities:

  • Create and implement PLC programming and SCADA HMI solutions.
  • Design industrial control systems and operational technology (OT) solutions.
  • Facilitate real-time data interchange utilizing various industrial communication protocols.
  • Assist in the preparation of technical specifications and validation documentation in accordance with GAMP 5 GxP standards.
  • Collaborate with product owners, architects, and business stakeholders to define automation requirements.
  • Develop proof of concept solutions and engage in Agile Nexus methodologies.

Technical Qualifications:

  • Extensive practical experience in PLC SCADA HMI systems.
  • Proficiency with Siemens TIA Portal.
  • Experience with Siemens WinCC.
  • Expertise in PLC programming using STL, FBD, and Ladder Logic.
  • Familiarity with Siemens PCS DCS.
  • Knowledge of Industrial Control Systems and operational technology (OT).
  • Proficient in OPC DA and OPC UA.
  • Understanding of MODBUS protocol.
  • Experience with EtherNet/IP.
  • Familiarity with MS SQL Server.
  • Exposure to .NET technologies.

Desirable Skills:

  • Technology->Industrial IoT Embedded Software->Application - SCADA/Wonderware.
  • Technology->Industrial IoT Embedded Software->PLC.
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