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Network Specialist

ALI BIN ALI
Doha, QAT
fulltime
Today
NetworkSpecialist
Free

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Overview

  • This role focuses on maintaining a secure and high-performing network infrastructure for CLIENT's head office and branch locations.
  • **Network Operations:**
  • Manages routers, switches, firewalls, WLCs, and access points; configures routing/switching protocols and site-to-site VPNs.
  • **Security Administration:**
  • Maintains firewall configurations, defines content filtering policies, and manages Network Access Control (NAC) solutions.
  • **Azure Networking:**
  • Configures Azure virtual networks, subnets, Network Security Groups (NSGs), Application Gateways, and Azure Bastion.
  • **Incident Response:**
  • Leads the response to network security incidents and breaches, performing regular vulnerability scans and security assessments.
  • **Access Control:**

Network Access Control (NAC)

  • solutions and managing external/internal security setups.
  • **Mandatory Technical Certifications:**

Cisco CCNP (Cisco Certified Network Professional)

  • **Years of Experience:**
  • Subject Matter Expert level.
  • **Mandatory Technical Certifications:**

Cisco CCIE

  • .
  • **Core Technical Expertise Areas:**
  • NGFW, WAF, Azure Virtual Networks, and site-to-site VPN connectivity.
  • **Responsibilities:**
  • Networking Administration and Support
  • Security Administration and Support
  • Voice and Collaboration Managed Services
  • Develop, document and maintain Procedures that meet the client requirements and policies.
  • Maintain a continuous improvement program that improves Administration and Support service delivery.
  • Isolate, diagnose and resolve Routing related incidents
  • Maintain records of configurations
  • Support firmware upgrade when required and recommended by the vendor

• Device License Tracking

  • Co-ordination with support organizations for troubleshooting and Support
  • Communicate with Internet ISP and apply required connectivity requirement.
  • Perform network security reports.
  • Ensure that all the in-scope network and network security
  • devices are protected against intentional or accidental abuse, unauthorized access, and loss of communication.
  • Maintain the Firewall configurations
  • Define content filtering policy, restrict Web access to
  • inappropriate URL categories, as per MSDF’s enforced internet users’ policies.
  • Validate and ensure the integrity of the configured
  • policies, whitelists, backlists, and other custom parameters.
  • Raise and execute change requests
  • Apply software and IOS required updates and patches after getting the customer’s approval for network and security devices
  • Implement and maintain external and internal security setups
  • Full Azure Virtual Network Management Azure Connectivity, Network Watcher, DDoS protection
  • **Network Operations:**
  • Manages routers, switches, firewalls, WLCs, and access points; configures routing/switching protocols and site-to-site VPNs.
  • **Security Administration:**
  • Maintains firewall configurations, defines content filtering policies, and manages Network Access Control (NAC) solutions.
  • **Azure Networking:**
  • Configures Azure virtual networks, subnets, Network Security Groups (NSGs), Application Gateways, and Azure Bastion.
  • **Incident Response:**
  • Leads the response to network security incidents and breaches, performing regular vulnerability scans and security assessments.
  • **Access Control:**

Network Access Control (NAC)

  • solutions and managing external/internal security setups.
  • **Mandatory Technical Certifications:**

Cisco CCNP (Cisco Certified Network Professional)

  • **Years of Experience:**
  • Subject Matter Expert level.
  • **Mandatory Technical Certifications:**

Cisco CCIE

  • .
  • **Core Technical Expertise Areas:**
  • NGFW, WAF, Azure Virtual Networks, and site-to-site VPN connectivity.

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