Security Lead ICT

Job Title: Security Lead L3 Role Type: Individual Contributor / Technical Lead Location: New Delhi Role Summary: The Security Lead (L3) is responsible for designing, implementing, and securing enterprise IT and OT (Operational Technology) networks. This role focuses on firewalling, segmentation, interVRF routing, and securing industrial environments such as IIS/SCADA networks. Key Responsibilities Design and implement secure network architectures for IT and OT environments Firewall configuration, network segmentation, and InterVRF routing Secure ITOT integration using DMZs, ACLs, and security zones OT / Industrial Network Security for IIS and SCADA environments Incident response, security RCA, and change management Collaborate with network teams on secure routing and data center designs Implement and maintain security policies across enterprise and industrial networks OT & Security Expertise Design and secure ITOT networks with proper segmentation Awareness of industrial protocols such as Modbus, DNP3, and Profinet Secure OT environments using firewalls, DMZs, and access control mechanisms Experience & Qualification Diploma or Bachelors degree in Computer Science, IT, Cybersecurity, or related field 812 years of experience in network and security engineering Preferred Certifications CCNP Security / CCIE Security JNCIP / JNCIE Security OT Security / IEC 62443 F5 Securityrelated certifications Job Title: Security Lead L3 Role Type: Individual Contributor / Technical Lead Location: New Delhi Role Summary: The Security Lead (L3) is responsible for designing, implementing, and securing enterprise IT and OT (Operational Technology) networks. This role focuses on firewalling, segmentation, interVRF routing, and securing industrial environments such as IIS/SCADA networks. Key Responsibilities Design and implement secure network architectures for IT and OT environments Firewall configuration, network segmentation, and InterVRF routing Secure ITOT integration using DMZs, ACLs, and security zones OT / Industrial Network Security for IIS and SCADA environments Incident response, security RCA, and change management Collaborate with network teams on secure routing and data center designs Implement and maintain security policies across enterprise and industrial networks OT & Security Expertise Design and secure ITOT networks with proper segmentation Awareness of industrial protocols such as Modbus, DNP3, and Profinet Secure OT environments using firewalls, DMZs, and access control mechanisms Experience & Qualification Diploma or Bachelors degree in Computer Science, IT, Cybersecurity, or related field 812 years of experience in network and security engineering Preferred Certifications CCNP Security / CCIE Security JNCIP / JNCIE Security OT Security / IEC 62443 F5 Securityrelated certifications