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
