Network Security Engineer

11 hours ago


Bangalore Rural Bengaluru, India Happiest Minds Technologies Full time ₹ 12,00,000 - ₹ 36,00,000 per year

Job Summary

We are looking for a highly experienced Network Security Engineer (L3) with deep expertise in Zscaler technologies, firewall platforms, and wireless security. The ideal candidate will have a strong background in planning, design, implementation, and troubleshooting of complex network security environments, including cloud migration and multi-vendor product support.

Key Responsibilities

Lead the design, planning, and implementation of secure network architectures using Zscaler (ZIA, ZPA, DLP, CASB).

Provide TAC-level support for Zscaler technologies and assist in ZPA migration from on-prem to cloud.

Troubleshoot and resolve complex network security issues across multi-vendor environments.

Manage and support firewalls including FortiGate, Cisco Meraki, Cisco FTD, Checkpoint, and Palo Alto.

Administer and optimize wireless infrastructure: Cisco Meraki Wireless, Cisco Wireless, Aruba Wireless.

Implement and manage Network Access Control (NAC) solutions: Cisco ISE and Aruba ClearPass.

Support and integrate Web Application Firewalls (WAF) such as Imperva or equivalent.

Utilize ServiceNow (ITSM) for incident, change, and problem management.

Collaborate with cross-functional teams to ensure secure and efficient network operations.

Required Skills & Qualifications

Zscaler Certified with hands-on TAC support experience.

Proven expertise in Zscaler ZIA, ZPA, DLP, CASB.

Strong understanding of cloud migration strategies, especially ZPA transitions.

Deep troubleshooting skills in complex network setups.

Hands-on experience with multi-vendor firewalls and wireless technologies.

Familiarity with NAC solutions and WAF implementations.

Experience using ServiceNow or similar ITSM platforms.

Certifications: Checkpoint, FortiGate, Cisco (CCNP/CCIE preferred).

Educational Qualification: Any degree with relevant hands-on experience.



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