Job Title: OT Network & Security Advisor Experience Range: 10- 15 Years Location: Pan India Must-Have: 1.

Experience in IT OT network & security assessment and solution design for industrial setting for process, manufacturing & Utility etc
Experience in high level and low-level network solution design
Hands-on experience configuring IT - OT network infrastructure devices - Network architecture/ switches/ routers/ firewall tools, rule review firewalls/ DMZ/AD etc
Experience with firewall solution design, rule review etc
Experience with OT security tools like MS D4IOT, Armis, Claroty . Nozomi & Secure remote access solution deployment
Working knowledge of Current OT security and safety regulation/standards/guidelines like NIST, ISA99, ANSI,NERC, IEC-62443, NIST 800 82 etc
Positive understanding of Industrial control system / Operational technology (PLC/SCADA/Historian / DCS/ MES) Positive-to-Have: 1.

Certifications in IEC62443. CCNA,

📌 Ot Network & Security Advisor Chennai
🏢 Tata Consultancy Services
📍 Chennai