The Job

Sr Administrator (Support & Operations)

Teknik, data och digitalt · IT-infrastruktur och säkerhet · Cybersäkerhet · Nätverksadministration · IT-support

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I korthet

Network Security Engineer (L2) needed for 24x7 operational support of enterprise firewall and VPN environments in Noida, India. Responsibilities include monitoring, incident triage, service restoration, and SOP-based changes using primary technologies like Palo Alto, Fortinet, Check Point, and Cisco ASA/FTD.

Ansvarsområden

  • 24x7 Security Monitoring: Monitor firewall, VPN, remote access, site-to-site tunnel, appliance health, HA state, interface, CPU/memory, license, log forwarding and security alert dashboards.
  • Incident Triage & Restoration: Perform L2 troubleshooting for firewall/VPN incidents including tunnel down, remote access failures, rule/policy issues, NAT issues, blocked traffic, latency, packet drops and application connectivity failures.
  • Firewall Policy Support: Validate, implement and troubleshoot approved standard firewall policies, address/service objects, URL/app rules, security profiles and access control configuration.
  • NAT & Routing Validation: Support validation and troubleshooting of source/destination NAT, policy NAT, static routes, default routes, VPN routes, security zones and asymmetric traffic symptoms.
  • VPN Operations: Monitor and troubleshoot IPSec, SSL VPN, GlobalProtect/remote access VPN and site-to-site VPN tunnels.
  • Security Log Analysis: Review firewall/VPN logs using Panorama, FortiAnalyzer, SmartConsole, SIEM and device logs.
  • Change Execution: Execute approved SOP-based changes such as rule updates, object changes, VPN parameter validation, firmware maintenance support, user/group updates, policy commits and post-change checks.
  • Service Requests: Fulfill L2 service requests for firewall rule validation, VPN access checks, log extraction, policy review inputs, object mapping and connectivity evidence.

Krav

  • Experience: 4–8 years preferred.
  • Primary Technologies: Palo Alto, Fortinet/FortiGate, Check Point, Cisco ASA/FTD, VPN, NAT, ACLs.
  • Core Tools: Panorama, FortiManager, FortiAnalyzer, SmartConsole, SolarWinds, SIEM, ServiceNow.
  • Certifications: CCNA Security, PCNSA, NSE4, CCSA/CCSE, ITIL preferred.
#Network Security#Firewall#VPN#Operations#Support#Monitoring#Incident Triage#24x7
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Företag

HCLTech

Publicerade jobb

för 2 veckor sedan

Anställningstyp

Heltid

Arbetsform

På plats

Erfarenhetsnivå

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Platser

Noida, India

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