Senior Network & Cloud Security Engineer📣 Job Ad

About دفعة | Dufaa

دفعة | Dufaa is seeking a Senior Network & Cloud Security Engineer to join our team in Riyadh. This full-time role is critical for maintaining robust and compliant network and cloud environments within the financial sector.

Role Overview

The Senior Network & Cloud Security Engineer will be responsible for the design, implementation, security, and support of mission-critical network and cloud infrastructure. This position requires 7–10 years of experience in enterprise networking, cloud security, and infrastructure operations, with a focus on ensuring compliance with financial sector security and regulatory requirements.

Key Responsibilities

• Deploy and manage network security solutions including Palo Alto/FortiGate NGFW, VPN, IDS/IPS, WAF, routing, switching, and wireless across on-premises and cloud environments.
• Implement network segmentation, Zero Trust architectures, hub-and-spoke models, secure hybrid connectivity, and high-availability solutions.
• Administer DNS, DHCP, NTP, IP addressing, network security policies, NAT, and L3/L7 traffic controls.
• Perform vulnerability assessments, security hardening, threat monitoring, incident response, and remediation activities.
• Configure and manage OCI networking services such as VCNs, VPN/IPSec, NSGs, routing, DNS, load balancers, and hybrid connectivity.
• Administer Cloudflare services including DNS, WAF, Tunnel, DDoS protection, and Zero Trust/WARP.
• Support IAM, MFA, SSO, PAM, Active Directory, GPOs, PKI, SSL/TLS certificates, and secure authentication services.
• Support cloud infrastructure services including compute, storage, security, backup, disaster recovery, and business continuity solutions.
• Monitor network performance, availability, capacity, and security, driving optimization and operational improvements.
• Manage network upgrades, migrations, troubleshooting, root cause analysis, and configuration management.
• Support PBX/VoIP, conferencing systems, printers, office networks, end-user connectivity, personal computer setup and troubleshooting, VPN access, wireless services, and cloud infrastructure connectivity.
• Maintain technical documentation including network diagrams, IP schemes, configurations, HLDs, LLDs, SOWs, and operational procedures.
• Ensure compliance with security policies, regulatory requirements, and industry best practices.
• Participate in infrastructure, cloud, disaster recovery, and transformation projects.
• Collaborate with vendors and stakeholders to deliver secure, scalable, and resilient solutions.
• Support automation and operational efficiency initiatives and adopt emerging security technologies and tools.

Required Qualifications

• 7–10 years of experience in Network Engineering and Cloud Networking.
• Strong hands-on experience with Palo Alto, FortiGate, OCI Networking, Cloudflare, VPNs, IDS/IPS, and WAF technologies.
• Solid understanding of network security, Zero Trust, segmentation, SSL/TLS, PKI, IAM, MFA, PAM, and Active Directory.
• Experience with routing, switching, DNS, DHCP, wireless networking, and enterprise infrastructure operations.
• Strong troubleshooting, documentation, analytical, and problem-solving skills.
• Ability to manage multiple priorities in a fast-paced, regulated environment.

Work Environment

This is a full-time position based in Riyadh, requiring dedicated engagement within a dynamic and regulated financial technology environment.

Application Process

Qualified candidates are encouraged to apply. Further details regarding the application process will be provided upon review.