Network Security L2 Engineer (Juniper & Zscaler)

Network Security L2 Engineer (Juniper & Zscaler)

Location: Airoli

Position: L2 Network Security Engineer

Experience Required: Minimum 6 Years in the Network Security Domain

Availability: Immediate Joiners to 30 Days Notice Period Only

Job Overview

We are seeking skilled L2 Network Security Engineers with hands-on expertise in enterprise Juniper firewalls, Zscaler proxy solutions, and network threat defense to support 24x7 security operations.

Key Responsibilities

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  Firewall Management: Configure, manage, and troubleshoot Juniper firewalls (SRX series), security policies, NAT, IPsec VPNs, and routing.

  
  


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  Proxy Operations: Administer and maintain Zscaler proxy architecture, URL filtering, SSL inspection, PAC files, 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 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 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 & Certifications

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  Hands-on experience with WAF and IPS technologies.

  
  


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  Industry Certifications: JNCIS-SEC and Zscaler Certified Cloud Security Professional (ZCCP).