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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.

📌 WAISL Limited - OT Security Lead (India)
🏢 Waisl
📍 India