Senior Network Engineer

ibex


Date: 1 week ago
City: Karachi
Contract type: Full time
ibex. is looking for a Senior Network Engineer who has experience with WAN protocols (BGP, EIGRP, OSPF), LAN/WLAN (DNS, IP Addressing, QoS, Spanning Tree, Multicast), Cisco Catalyst switches, Cisco ISR/ASR routers and can provide Tier-1/2/3 support in order to diagnose and resolve escalated issues.

Responsibilities

  • Troubleshoot & Provide Tier-1/2/3 support in order to diagnose and resolve escalated issues that may cause Service Degradation or Interruption in the Connectivity of Data Center, DR, Regional Hubs, and All branches.
  • Look after network infrastructure and handle new tasks independently
  • Perform network maintenance and system upgrades
  • Monitor performance and ensure system availability and reliability
  • Monitor resource utilization, trending, and capacity planning
  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
  • Select and implement security rules, policies, and procedures in conjunction with the company’s security team
  • Liaise with internal/external teams for problem resolution
  • Handling network queries received from operations (end user)
  • Maintain network tools and application like Orion, TACACS, Configuration Backups
  • Join bridges, look after trouble tickets, respond to network queries
  • Coordinate with carrier
  • Configure and install various network devices and services (e.g., routers, switches, firewalls, VPNs etc.)

Qualifications

  • Masters or Bachelors degree in computer science or engineering
  • 4 to 5 years with WAN protocols (BGP, EIGRP, OSPF,), LAN/WLAN (DNS, IP Addressing, QoS, Spanning Tree, Multicast), Cisco Catalyst switches, Cisco ISR/ASR routers
  • Knowledge of NG-Firewalls (Multi-vendor, Cisco ASA, Palo Alto, Fortigate), Security products/practices – ACLs, Firewalls, VPN, etc.
  • Knowledge of wireless access controllers and access points.
  • Project experience implementing core infrastructure, networking and cloud-based services for business teams or consumers
  • Experienced in SDN/SD-WAN and Public Cloud, Security products/practices – ACLs, Firewalls, VPN, etc.
  • Routing, Switching, VPNs troubleshooting expertise. Understanding of WAN and internet multi-homing architecture.
  • Experienced in Security Audits, network patching/upgrades, and network security compliance policies.
  • ITIL and Enterprise Change Management
  • Project experience implementing core infrastructure, networking, and cloud-based services for business teams or consumers
  • Operational excellence with knowledge of ITIL practices
  • Strong NG-Firewalls Experience (Multi-vendor, Cisco ASA, Palo Alto, Fortigate)
  • Cisco IOS, Cisco ASA/ Palo Alto (Firewall), Fortinet Wireless, Solar Winds and/or other Network Management utilities
  • Team Management

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