Job Summary

Senior Engineer - OT security

We are seeking an experienced OT Security Consultant/Architect to join our global team supporting Industry 4.0 customers. This role will focus on delivering comprehensive OT security solutions from initial assessment through implementation and operational support. The ideal candidate will have deep expertise in industrial control systems security, industry standards compliance, and implementing enterprise-grade security solutions utilizing leading technology platforms.

Responsibilities Assessment Planning
- Conduct comprehensive OT security assessments including network architecture reviews, vulnerability assessments, and security control evaluations
- Perform detailed gap and maturity assessments against industry frameworks (IEC 62443, NIST CSF, NIS 2, NERC CIP)
- Develop risk assessment methodologies specifically tailored for industrial environments
- Create detailed remediation roadmaps with prioritized security controls implementation plans
- Collaborate with customers to assess, implement, and maintain OT security controls,



ensuring alignment with applicable OT security policies, standards, and regulatory requirements.

Solution Design Implementation
- Design secure OT network architectures with appropriate segmentation and defense-in-depth strategies
- Architect comprehensive OT security solutions leveraging best-of-breed platforms including Nozomi Networks, Claroty, Armis, and Cisco
- Implement secure remote access solutions for OT environments
- Configure and tune OT asset visibility and monitoring platforms
- Design industrial DMZs and secure data transfer mechanisms between IT and OT networks

Operation Management
- Extensive experiences in Build and operation (24*7) SRA solution like Claroty, Zscaler etc..
- Develop security operations center (SOC) processes specific to OT/ICS environments
- Create incident response playbooks for industrial control systems
- Implement continuous monitoring solutions for indust

📌 Security Platform Engineer (Bengaluru)
🏢 NTT DATA Business Solutions
📍 Bengaluru