Network Security Engineer III

22 hours ago

Gurgaon, Haryana, India Rackspace Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Job Title – Network Security Engineer III - IN

Location: Remote

Experience: 7–12 years

Project: Cisco ASA to Palo Alto / Firepower EOL Migration

Job Type: Full-time

Role Overview:
  • We are looking for an experienced L3 Network Security Engineer to support a large-scale Firewall Migration Project, transitioning firewalls from Cisco ASA (5508,5525,5545,5555 etc.) to Cisco Firepower and Palo Alto Next-Gen Firewalls (including 1410 models, VSYS, and VM-Series). The candidate will work closely with technical leads to execute migration activities, validate configurations, and support post-migration troubleshooting.
Key Responsibilities:
  • Participate in the migration and config conversion of:
  • ASA → Palo Alto (1410 VSYS, 1410 Single Tenant & VM-Series)
  • ASA → Cisco Firepower with ASA Code or FTD
  • Perform configuration conversion using tools and manual methods.
  • Configure and validate:
  • NAT policies (Static, Dynamic)
  • Site-to-Site VPNs and Client-to-Site VPNs (AnyConnect/Global Protect)
  • Firewall Policies, HA, SSL VPNs, NextGen features (IPS/IDS)
  • Strong knowledge of change/Incident management process.
  • Conduct pre- and post-migration validation.
  • Support change windows, participate in troubleshooting during cutovers.
  • Document configurations and migration steps.
  • Collaborate with L4 engineers and stakeholders during complex migrations.
Must-Have Skills:
  • Hands-on experience with:
  • Cisco ASA
  • Cisco FTD/Firepower
  • Palo Alto NGFW (including 1410, VM-Series, VSYS)
  • Palo Alto NGFW (VSYS, Panorama, Expedition, Migration Manager)
  • Strong command of:
  • Cisco ASA- ACL, VPN setup (IPSec/SSL), AnyConnect, HA Setup,NAT, Policy Management, OS Upgrade.
  • Palo Alto- VPN setup (IPSec/SSL), Global protect, HA Setup, NAT, Policy Management, PANOS Upgrade.
  • Routing protocols (Static, OSPF, BGP) and switching fundamentals
  • Experience in ASA to Palo Alto / Firepower config conversion.
  • Familiarity with tools like Expedition, Migration Manager, or similar.
  • Solid troubleshooting and packet capture analysis skills.
Soft Skills & Professional Attributes:
  • Excellent interpersonal and communication skills – able to clearly articulate ideas, processes, and technical concepts to both technical and non-technical audiences.
  • Strong documentation abilities – capable of creating and maintaining clear, concise technical documentation and procedures.
  • Flexible, proactive, and self-driven – demonstrates initiative, reliability, and adaptability in dynamic environments.
Preferred Certifications:
  • Cisco Certifications: CCNP Security / CCNP R&S
  • Palo Alto Certifications: PCNSA/PCNSE

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