WAISL Limited - OT Security Lead

: The Security Lead (L3) is responsible for designing, implementing, and securing enterprise IT and OT (Operational Technology) networks. This role focuses on firewalling, segmentation, inter-VRF routing, and securing industrial environments such as ICS/SCADA networks. Key Responsibilities : - Design and implement secure network architectures for IT and OT environments. - Firewall configuration, network segmentation, and Inter-VRF routing. - Secure IT OT integration using DMZs, ACLs, and security zones. - OT / Industrial Network Security for ICS 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 IT OT 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 Bachelor's degree in Computer Science, IT, Cybersecurity, or related field. - 8 - 12 years of experience in network and security engineering. Preferred Certifications : - CCNP Security / CCIE Security. - JNCIP / JNCIE Security. - OT Security / IEC 62443. - F5 Security-related certifications. Role Details : - Role : IT & Information Security - Other. - Industry Type : Investment Banking / Venture Capital / Private Equity. - Department : IT & Information Security. - Employment Type : Full Time, Permanent. - Role Category : IT & Information Security - Other.