L2 Network Security Engineer -Palo Alto, Juniper & Zscaler

Job Description: Network Security L2 Resource

Location: Airoli 

Position: L2 Network Security Engineer 

Experience Required: Minimum 6 Years in the Network Security Domain

Role Overview

We are seeking 5 skilled L2 Network Security Resources with hands-on expertise in enterprise firewall management, proxy solutions, and network threat defense. The ideal candidate will be responsible for supporting the 24x7 security operations for Project YBL based out of Airoli, ensuring high availability, security compliance, and effective incident resolution.

Key Responsibilities

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  Firewall Management: Configure, manage, and troubleshoot Juniper and Palo Alto firewalls, security policies, NAT, VPNs, and routing.

  
  


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  Proxy Operations: Administer and maintain Zscaler proxy architecture, URL filtering, SSL inspection, and cloud security policies.

  
  


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  Security Monitoring & Threat Mitigation: Handle security alerts, investigate network anomalies, and perform daily operational maintenance.

  
  


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  Incident & Ticket Management: Resolve L2/L3 security incidents within defined SLAs, coordinate with vendors, and document root cause analyses (RCA).

  
  


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  Collaboration: Work closely with cross-functional teams in a 24x7 shift environment to ensure seamless infrastructure uptime.

  
  

Mandatory Skills & Experience

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  Minimum 6 years of hands-on experience in the Network Security domain.

  
  


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  Strong configuration and troubleshooting expertise in Palo Alto and Juniper Firewalls.

  
  


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  Proven implementation and operational experience with Zscaler Proxy.

  
  


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  Strong understanding of networking concepts (TCP/IP, Routing, Switching, VPN, DNS, and BGP/OSPF).

  
  

Good-to-Have Skills

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  Hands-on experience with WAF (Web Application Firewall) and IPS (Intrusion Prevention System) technologies.

  
  


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  Relevant industry certifications (e.g., PCNSE, JNCIS-SEC, Zscaler Certified Cloud Security Professional).