Network & Security Engineer | Jeddah, Saudi Arabia

s3-ksa; Saudi Arabia; On-site; SAR 180,000 - 260,000; Full time

Job summary

s3-ksa in Jeddah, Saudi Arabia, seeks an experienced Network & Security Engineer to design, implement, and secure enterprise networks. You will manage LAN/WAN/WLAN, VPNs, firewalls, and network security postures, working with Cisco devices and industry-standard tools.

The role emphasizes routing, switching, VPN connectivity, CCTV/VMS networks, and security monitoring, with opportunities for growth and professional certification.

Qualifications

• Bachelor’s degree in a relevant field (Network Engineering/Computer Science/IT).
• 5–8 years of experience in enterprise networking and network security.
• CCNA certification is required; CCNP Enterprise is preferred.

Responsibilities

• Design and manage LAN, WAN, WLAN, and VPN networks.
• Configure and troubleshoot VLAN, STP, LACP, OSPF, BGP, and Layer 2/3 technologies.
• Manage Cisco routers, switches, wireless infrastructure, and enterprise firewalls.
• Configure NAT, IPSec/SSL VPN, ACLs, and network segmentation.
• Design and support networks for CCTV, IP cameras, VMS, and access-control systems.
• Perform advanced network troubleshooting and packet analysis.
• Prepare network diagrams, IP addressing plans, and technical documentation.
• Coordinate with teams for site surveys and project handovers.
• Monitor network performance, security, and incidents.

Skills

CCNA certified

CCNP Enterprise

Cisco networking

TCP/IP

VPN

Wireshark

Network troubleshooting

Education

Bachelor’s degree in Network Engineering

Bachelor’s degree in Computer Engineering

Bachelor’s degree in Computer Science

Tools

Fortinet

Palo Alto

Cisco

Job description

Location

Jeddah, Saudi Arabia

Job Category

• Information Technology (IT) & Software
• Telecommunications
• Security & Defence
• Engineering & Technical

Job Overview

A leading organization is seeking an experienced Network & Security Engineer to design, manage, troubleshoot, and secure enterprise network infrastructure in Jeddah, Saudi Arabia. The role covers LAN, WAN, WLAN, VPN, enterprise routing and switching, wireless infrastructure, firewalls, and network security.

The successful candidate will work with Cisco networking technologies and enterprise firewalls, supporting Layer 2/3 environments, routing protocols, VPN connectivity, network segmentation, and security infrastructure. Experience supporting CCTV, VMS, IP cameras, and access-control networks is highly preferred.

This position offers strong opportunities for career growth and professional development in enterprise networking, cybersecurity, network architecture, infrastructure security, and physical security networks. Industry certifications such as CCNA and CCNP Enterprise can further support long-term career progression.

Key Responsibilities

• Design and manage LAN, WAN, WLAN, and VPN networks.
• Configure and troubleshoot VLAN, STP, LACP, OSPF, BGP, and Layer 2/3 technologies.
• Manage Cisco routers, switches, wireless infrastructure, and enterprise firewalls.
• Configure NAT, IPSec/SSL VPN, ACLs, and network segmentation.
• Design and support networks for CCTV, IP cameras, VMS, and access-control systems.
• Perform advanced network troubleshooting and packet analysis.
• Conduct root cause analysis for complex network and security incidents.
• Support fiber-optic infrastructure, SFP/SFP+ modules, and PoE/PoE+ systems.
• Prepare network diagrams, IP addressing plans, and technical documentation.
• Participate in site surveys and infrastructure assessments.
• Support installation, testing, commissioning, and project handover activities.
• Monitor network performance, availability, and security.
• Coordinate with technical teams and stakeholders to resolve infrastructure issues.
• Maintain network documentation and configuration records.

Requirements & Qualifications

• Bachelor’s degree in:
  • Network Engineering
  • Computer Engineering
  • Computer Science
  • Information Technology
  • Related field
• 5–8 years of experience in enterprise networking and network security.
• CCNA certification is required.
• CCNP Enterprise is preferred.
• Strong hands-on experience with Cisco networking technologies.
• Experience with enterprise firewalls such as:
  • Fortinet
  • Palo Alto
  • Cisco
• Strong knowledge of:
  • TCP/IP
  • VLAN
  • STP
  • DHCP
  • DNS
  • NAT
  • OSPF
  • BGP
• Experience with IPSec/SSL VPN.
• Experience using Wireshark for packet analysis.
• Knowledge of network monitoring tools.
• Experience with CCTV/VMS and physical security networks is highly preferred.
• Strong troubleshooting, analytical, and problem-solving skills.
• Ability to prepare technical documentation and network diagrams.
• Strong communication and coordination skills.

Salary, Benefits & Career Growth

The job advertisement does not specify a salary or compensation package.

The position offers opportunities for career progression and professional development across enterprise networking, network security, routing and switching, firewall administration, wireless infrastructure, and physical security networks.

Professionals can further enhance their careers through advanced networking and cybersecurity certifications, including CCNP Enterprise, firewall-specific certifications, and other relevant technical training.