Senior Network and Security Engineer

The Senior Network and Security Engineer will be responsible for designing, implementing, integrating, and troubleshooting enterprise network and security solutions across multi-vendor environments.

The role requires extensive hands-on technical expertise, experience delivering complex projects within a System Integrator (SI) environment, and the ability to develop network architectures, lead technical discussions, and ensure compliance with applicable Qatar cybersecurity standards.

Key Responsibilities

• Design, implement, configure, and troubleshoot enterprise network and security solutions across multi-vendor environments.
• Work with Cisco, Palo Alto, Fortinet, F5, and Check Point technologies.
• Develop High-Level Designs (HLD), Low-Level Designs (LLD), network architecture diagrams, and technical documentation.
• Manage and troubleshoot routers, switches, firewalls, load balancers, wireless networks, WAN, VPNs, and IP telephony.
• Implement network segmentation, high availability, redundancy, and secure connectivity solutions.
• Perform advanced network troubleshooting, root cause analysis, and packet analysis using Wireshark.
• Lead customer discussions, technical presentations, workshops, solution deployments, and infrastructure migrations.
• Manage technical escalations, system integration, project documentation, and knowledge transfer.
• Provide technical guidance to engineering teams and coordinate with customers, vendors, and project stakeholders.
• Ensure solutions align with industry best practices, customer requirements, and applicable Qatar cybersecurity standards.

Mandatory Requirements

• 12-16 years of professional experience in networking and security.
• Proven experience working within a System Integrator (SI) environment.
• Strong hands-on experience with enterprise networking and multiple security vendors.
• Experience in network and security architecture, HLD/LLD development, implementation, and troubleshooting.
• Strong knowledge of routing, switching, firewalls, VPNs, and network security technologies.
• Experience with Palo Alto and Fortinet security solutions is highly desirable.
• Excellent customer-facing, technical communication, and problem-solving skills.
• Experience delivering projects in banking, transportation, public sector, or education is preferred.
• CISSP or GIAC certification is an advantage.