Principal Engineer, IOT

Nagarro • India, India • Posted June 09, 2026

About the Role

Job Description

REQUIREMENTS:

  • Total experience: 11+ years
  • Strong expertise in Siemens WinCC OA, SCADA, and Industrial Automation systems
  • Hands-on experience with PLC Programming and System Integration (Siemens S7/TIA, Rockwell, Schneider)
  • Strong knowledge of Industrial Communication Protocols (OPC UA, Modbus, Profinet, Ethernet/IP)
  • Experience with WinCC OA scripting, Python, C++, or similar programming languages
  • Good understanding of OT Networking, redundancy, and high-availability architectures
  • Knowledge of ISA-88, ISA-95, and OT Cybersecurity (ISA/IEC 62443)
  • Experience in automation project delivery including FAT, SAT, commissioning, and system validation
  • Strong customer-facing, stakeholder management, and technical leadership skills
  • Preferred domain experience in Water & Wastewater, Chemicals, Process Industries, or Food & Beverage
  • RESPONSIBILITIES:

  • Lead the design an...