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Senior Network Engineer - Routing & Switching

Senior Network Engineer - Routing & Switching

InformaticindiaChennai
16 hours ago
Job description

Key Responsibilities :

  • Design, installation, configuration, and deployment of Extranet solutions.
  • Plan, document, and perform migrations from Cisco to Palo Alto Firewalls.
  • Firewall, Router, and Nexus Switch code upgrades.
  • Partner with technical peers to create robust network solutions.
  • Recommend optimizations to improve delivery and performance.
  • Provide 3rd-level support, troubleshooting, and outage management.
  • Peer review of change controls and documentation.
  • Consult with customers to assist in finding technical solutions.
  • Scripting and automation to streamline operations.
  • Perform duties outside standard hours as required (after-hours, weekends, holidays).
  • Provide technical training to Service Desk, Operations, and relevant stakeholders.

Mandatory Skills & Qualifications :

  • Education : Bachelors Degree in Computer Science, Information Technology, or a related field.
  • Experience : 10+ years in Network Security / Firewall responsibilities.
  • Technical Expertise :

    Palo Alto Networks :

  • Firewalls (3400, 3800, 5200, 5400 series) : setup, configuration, troubleshooting, management, upgrades.
  • Panorama and Prisma Access / Strata Cloud Manager : configuration, scripting, management, troubleshooting, policy creation / management.
  • Cisco Systems :

  • Firewalls (Firepower 2100, 3100, 4100, 9300 series; Meraki MX67 / MX68; ASA and FTD deployments) : setup, configuration, troubleshooting, management, upgrades.
  • Security Manager, Firepower Management Center, Meraki Admin Console : setup, configuration, management.
  • Routers / Switches (ISR1100, ASR100x, C8500, Nexus 9300 / 9500) : setup, configuration, troubleshooting, management, upgrades.
  • Core Skills :

  • Network Engineering & Network Security expertise.
  • Strong scripting / automation skills.
  • Ability to work independently with a geographically diverse population.
  • Strong attention to detail, adaptability, and excellent interpersonal skills.
  • Strong written and verbal communication skills.
  • Preferred / Nice-to-Have Skills :

  • PCNSE certification (Palo Alto Certified Network Security Engineer)
  • Cisco DevNet certification
  • PMP certification
  • Additional safety training / licensing or personal protection requirements
  • (ref : hirist.tech)

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