Network and NW Security Engineer L3

  • Riyadh, Saudi Arabia
  • Full-Time
  • On-Site

Job Description:

Key Responsibilities

  • Design, implement, and manage enterprise-level network and security infrastructure across complex environments.
  • Configure, optimize, and maintain advanced security solutions including firewalls, Intrusion Prevention Systems (IPS), VPNs, and secure access controls.
  • Lead high-complexity troubleshooting efforts and provide technical escalation support for L2 engineers.
  • Design, deploy, and manage VPN technologies including IPsec, SSL VPN, DMVPN, and VTI-based architectures.
  • Architect and maintain scalable IPv4 and IPv6 network environments aligned with enterprise standards.
  • Manage and optimize enterprise security platforms, particularly Fortinet and Palo Alto ecosystems.
  • Continuously monitor network performance, identify bottlenecks, and implement optimization strategies.
  • Develop, enforce, and continuously improve network security policies, standards, and best practices.
  • Collaborate with cross-functional IT, cybersecurity, and infrastructure teams to enhance overall security posture.
  • Participate in architecture reviews, capacity planning, and strategic infrastructure improvements.

Qualifications & Requirements

  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Minimum 10+ years of experience in network engineering and network security roles.
  • Certifications required:

    • NSE6 (Fortinet)
    • CCNP (Cisco Certified Network Professional)
    • PCNSE (Palo Alto Networks Certified Network Security Engineer)
  • Strong hands-on experience with Fortinet ecosystem:

    • FortiGate
    • FortiAnalyzer
    • FortiManager
    • FortiSwitch
    • FortiAP
  • Strong expertise in firewall configuration, IPS systems, VPN technologies, and threat mitigation strategies.
  • Deep experience with Cisco networking technologies including IOS and NX-OS.
  • Proven hands-on experience with VPN and tunneling technologies (DMVPN, VTI, IPsec, SSL VPN).
  • Strong background in network design, implementation, and optimization (IPv4 and IPv6).
  • Experience working with routers, switches, firewalls, proxies, WAN optimization, and load balancing solutions.
  • Excellent analytical, troubleshooting, and incident resolution skills.
  • Strong communication skills and ability to work in high-pressure enterprise environments.
  • Fluent in Arabic (required).

Key Skills

  • Network & Security Architecture Design
  • Firewall & Threat Protection (Fortinet / Palo Alto)
  • VPN & Secure Remote Access (IPsec, SSL VPN, DMVPN)
  • Routing & Switching (Cisco IOS / NX-OS)
  • IPv4 / IPv6 Network Design & Implementation
  • Network Performance Monitoring & Optimization
  • Security Policies, Standards & Compliance Enforcement
  • Advanced Troubleshooting & Incident Resolution

Working Conditions & Benefits

  • Working hours: 8 hours per day (rotational shifts)
  • Air ticket: Covered by company
  • Family benefits:

    • Ticket coverage for employee + spouse + up to 2 dependents
    • Medical insurance covered for employee + family (maximum 2 dependents)