Senior Network Security Engineer — Firewall & Threat Ops

DeepSource Technologies; Dubai; On-site; AED 300,000 - 420,000; Full time

Job summary

DeepSource Technologies in Dubai seeks a seasoned Network Security Engineer with 5+ years of hands-on experience in security operations within financial services. You will operate and troubleshoot enterprise security infra, coordinate with IT and vendor teams, and ensure high availability of security solutions.

The role requires Cisco routing & switching proficiency, CCNA/CCNP is a strong plus, and hands-on experience with Fortinet FortiGate, Palo Alto, and F5.

Qualifications

• Minimum 5+ years of hands-on network security operations experience.
• Strong operational and troubleshooting experience across enterprise network security technologies.
• Minimum 4–6 years of experience in network engineering and application delivery.
• Two or more relevant professional certifications on joining (e.g., CCNA/CCNP).

Responsibilities

• Operate, monitor, maintain, and troubleshoot network security infrastructure.
• Manage and support security solutions in a financial environment, ensuring high availability and security.
• Perform incident troubleshooting, root‑cause analysis, and resolution of network security issues.
• Coordinate with IT, security, infra, and vendor teams as needed.
• Maintain technical documentation, configurations, and procedures.

Skills

Routing & Switching

Incident Troubleshooting

Network Security Operations

Technical Documentation

Two Certifications at Joining

Hybrid/Independent Work

Education

CCNA

CCNP

Tools

Fortinet FortiGate

Palo Alto Firewalls

F5 Load Balancers

Forescout NAC

Proofpoint Email Security

Job description

DeepSource Technologies in Dubai seeks a seasoned Network Security Engineer with 5+ years of hands-on experience in security operations within financial services. You will operate and troubleshoot enterprise security infra, coordinate with IT and vendor teams, and ensure high availability of security solutions.

The role requires Cisco routing & switching proficiency, CCNA/CCNP is a strong plus, and hands-on experience with Fortinet FortiGate, Palo Alto, and F5.