Network Security Engineer

2 days ago

Bengaluru, Karnataka, India Insightek Global Consulting Full time

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 Fort iGATE, 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 Clear Pass.

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

Utilize Service Now (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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