Lead Network Security Architect - 24/7 Operations

Malomatia; Doha; On-site; QAR 150,000 - 190,000; Full time

Benefits offered by this job

On-call rotation

Travel to datacenter/client sites

Job summary

Malomatia seeks a senior network security architect to own end-to-end architecture across cloud (Azure, GCP, OCI) and on-prem environments. You will design, deploy, and manage highly available networks with strong security controls and audit readiness, while leading deployment and operations around the clock.

The role requires hands-on ownership, 10+ years of experience, and the ability to coordinate across cloud and security teams.

Qualifications

• 10–12 years of cloud infrastructure, network operations, and cybersecurity engineering experience.
• Experience across two or more cloud providers (Azure, GCP, OCI) is highly preferred.
• Proven ability to design, deploy, and operate secure, highly available networks with audit readiness.

Responsibilities

• Design secure reference architectures for hub-spoke topologies across cloud and on-prem networks.
• Architect secure connectivity patterns (VPN, peering, interconnects) and lead reviews.
• Lead deployment and configuration of network security environments (NVAs, next-gen firewalls, NSGs).
• Plan for 24/7 availability with redundancy, failover, and DR across multi-cloud environments.
• Own change management, patching, vulnerability tracking, and incident response.
• Mentor engineers and provide technical escalation for complex issues.

Skills

Cloud Networking

Security Engineering

Leadership

Distributed Systems

Network Architecture

Vendor Certifications

Tools

Azure

GCP

OCI

On-Prem Networking

Job description

Malomatia seeks a senior network security architect to own end-to-end architecture across cloud (Azure, GCP, OCI) and on-prem environments. You will design, deploy, and manage highly available networks with strong security controls and audit readiness, while leading deployment and operations around the clock.

The role requires hands-on ownership, 10+ years of experience, and the ability to coordinate across cloud and security teams.