LNT/PM/1839436

DEIC-L&T; Precision Engineering & Systems IC
Talegaon
Posted On29 Aug 2026
End Date25 Feb 2027
Required Experience10 - 11 years

Skills

Knowledge & Posting Location

Electronic Instrumentation

Minimum Qualification

Bachelor of Technology (BTech)

Job Description

10+ years of hands-on experience in Siemens TIA Portal named directly (not just "PLC programming" generically).
Proven experience with Siemens failsafe/F-series PLCs (e.g., S7-1500F, S7-400F/H, or equivalent) and safety logic development (PROFIsafe, F-FB/F-FC configuration, safety function validation).
Hands-on experience with Siemens WinCC (Advanced/Comfort or Explorer) for SCADA/HMI development.
Design and validate gas-safety interlocks and shutdown sequences for H2/O2 handling — including gas detection,



purge/inerting logic, pressure/flow monitoring, and emergency shutdown (ESD) sequences.
Understand and Develop software for: functional design specifications (FDS), I/O lists, control philosophy, P&ID; cross-references, safety logic narratives, and test protocols (FAT/SAT).
Support software-in-the-loop (SIL) simulation and virtual commissioning activities where applicable with exposure to software’s like PLCSIM Advanced.
Team-lead or supervisory experience, ideally with contract/third-party manpower.
Exposure to communication protocols: Profibus, Profinet, CAN, Modbus TCP/RTU, OPC UA.

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