Company: Al Mana Computer Services W.L.L / Al Mana Security Systems W.L.LLocation: Doha, QatarIndustry: ICT / Network Infrastructure / Security Systemsðð¨ð ðð¯ðð«ð¯ð¢ðð°:Al Mana Computer Services and Al Mana Security Systems are seeking a highly skilled Network Engineer to lead the design, implementation, optimization, and management of enterprise network infrastructure across multi-site environments.The role is responsible for ensuring secure, scalable, and high-performance connectivity across enterprise LAN/WAN networks, firewalls, VPNs, wireless infrastructure, and VoIP systems. The successful candidate will possess strong hands-on experience in routing, switching, network security, and enterprise infrastructure management, along with excellent troubleshooting and problem-solving skills.This role will also collaborate closely with technical teams, sales teams, project teams, and external vendors to support infrastructure deployments and client solutions.ððð² ððð¬ð©ð¨ð§ð¬ð¢ðð¢ð¥ð¢ðð¢ðð¬:
- Configure and maintain LAN/WAN infrastructure and network segmentation.
- Manage routing, switching, and VPN connectivity across enterprise networks.
- Implement and maintain firewall policies, NAT, and security rules.
- Support and maintain enterprise wireless networks and controllers.
- Monitor network performance and troubleshoot L2/L3 network issues.
- Manage IP Telephony / VoIP systems (Cisco CUCM preferred).
- Coordinate with ISPs, vendors, and internal teams for connectivity and upgrades.
- Maintain network documentation, diagrams, and configuration backups.
- Ensure compliance with security, audit, and regulatory requirements.
ðððªð®ð¢ð«ðð ðð¤ð¢ð¥ð¥ð¬:
- Strong knowledge of Advanced Routing & Switching (Layer 2 & Layer 3)
- Experience with Firewalls, VPNs, and network security policies
- Experience managing enterprise wireless networks
- Knowledge of VLANs, network segmentation, and multi-site infrastructure
- Experience with network monitoring tools (SolarWinds, PRTG, Nagios)
- Familiarity with Cisco, Fortinet, Palo Alto or similar platforms