Network Security Engineer

Network Security Consultant

Location:

Doha, Qatar

Industry:

Telecom

Experience:

4–6 Years

Contract –

Yearly Renewable

Role Overview

We are looking for a Network Security Consultant with strong hands-on experience in firewall and security operations within the Telecom domain

. The role will focus on managing network security infrastructure, SD-WAN, customer protection, core network services, and cloud security.

Key Responsibilities

• Manage and operate Fortinet and Palo Alto firewalls

  , including firewall rules, policies, configuration, monitoring, troubleshooting, and incident remediation.

• Administer security infrastructure including FortiGate, FortiAuthenticator, FortiMail, and FortiWeb

  .

• Support and optimize Fortinet/Huawei SD-WAN

  , including routing, traffic steering, application prioritization, secure connectivity, and hybrid cloud integration.

• Support enterprise/customer infrastructure protection and resolve network security incidents.

• Manage core services including DNS, proxy, authentication, and mail relay

  , ensuring availability, security, and reliability.

• Support F5/load-balancing infrastructure and application delivery services.

• Support Azure network security

  , including Azure Firewall, NSGs, VNets, Application Gateway/WAF, Load Balancer, DNS, and hybrid connectivity.

• Perform infrastructure health checks, monitoring, troubleshooting, incident management, and capacity management.

• Coordinate with NOC/SOC, Network, Cloud, and IT teams to resolve incidents and maintain service availability.

Mandatory Skills

• 4–6 years of relevant network security operations experience.

• Telecom domain experience is mandatory.

• Hands-on experience with:

• FortiGate

• FortiAuthenticator

• FortiMail

• FortiWeb

• Fortinet/Huawei SD-WAN

• Firewalls, switches, and load balancers

• Experience with enterprise/customer network protection

  .

• Strong troubleshooting and incident-management skills.

Mandatory Certifications

Candidates must have relevant certifications clearly mentioned on their CV:

• Fortinet NSE 4–7 or applicable current equivalent

• Azure:

  AZ-104, AZ-500, or AZ-700

Python scripting is an added advantage.

If you are interested in this role share your updated CV to the given mail ID.

anvith@linnk.com