MOH
GESMALLA
Senior Network & System Engineer based in Riyadh, KSA. Expert in multi-vendor security, cloud infrastructure, and enterprise networking.

Global
Certifications
Industry-recognized credentials from global technology leaders validating high-level technical expertise.
CCNP Enterprise
CCNP Service Provider
Security Core & SASE
Professional Cloud Architect
Professional Cloud Security
VMware SD-WAN Master
VMware SD-WAN Design & T-Shoot
MEF SDCP SD-WAN
CCNA
Specialized
Solutions
Leveraging the latest cloud technologies to solve complex infrastructure challenges and drive operational excellence.
Network Security
Multi-vendor firewall deployment including Cisco FirePower, ASA, FortiGate, and Palo Alto.
Cloud Architecture
Certified Google Cloud Professional Architect. Designing hybrid and private cloud solutions.
Virtualization
Expert level VMware management (vCenter, ESXi, vSAN). Infrastructure monitoring and recovery.
Enterprise Networking
Advanced routing & switching with Cisco Nexus, Meraki, and traditional IOS.
Containerization
Kubernetes and OpenShift cluster deployment and management. Application orchestration.
Network Consulting
Specialized training and consulting for Cisco certifications. Infrastructure auditing.
Core
Competencies
Certified Senior Engineer with over 13 years of experience in deploying and managing large-scale enterprise networks, security systems, and cloud infrastructures across KSA and Sudan.
Network & Security
- Cisco FirePower & ASA
- Palo Alto & Panorama
- FortiGate Firewall
- Cisco ISE & Meraki
Cloud Platforms
- GCP Pro Architect
- GCP Pro Security
- Hybrid Cloud Design
- Cloud Networking
Virtualization
- VMware vCenter/ESXi
- VMware vSAN & SRM
- vROps Management
- SD-WAN Design
Modern Infrastructure
- Kubernetes Clusters
- OpenShift Platform
- Docker & Pods
- Linux Systems
Enterprise Systems
- Microsoft Server 2022
- Active Directory
- Cisco Nexus Series
- Storage (Dell/HP)
Operations
- T-Shooting Expert
- ERP Management
- CCTV/NVR Systems
- Network Training
Professional
Journey
Senior Network & System Engineer
- Deploy, manage, and troubleshoot Cisco FirePower Firewall & FMC.
- Deploy, manage, and troubleshoot Cisco ASA Firewall.
- Deploy and manage, troubleshoot Cisco ISE.
- Deploy and manage, troubleshoot Cisco Nexus switch all series.
- Deploy, manage, and troubleshoot Cisco Meraki (MX, MS, MV, MR).
- Deploy, manage, and troubleshoot Cisco Routers and Switches (All Models).
- Deploy, manage, and troubleshoot FortiNet (FortiGate, FortiSwitch, FortiAP, FortiManager).
- Deploy, manage, and troubleshoot Palo Alto Firewall and Panorama.
- Deploy, manage, and troubleshoot VMware (ESXi, vCenter, vSAN, vROps, SRM).
- Deploy, manage, and troubleshoot Kubernetes & OpenShift clusters.
Senior Network & System Engineer
- Deploy, manage, and troubleshoot Cisco ASA Firewall and ISE.
- Manage Cisco Routers, Switches, WLC and APs.
- Deploy and manage FortiNet FortiGate Firewall.
- Manage VMware (ESXi, vCenter) infrastructure.
- Deploy Ubiqiti P-TO-P & P-TO-MP Aps.
- Manage ERP System Operation, Users, and Training.
- Manage CCTV, NVR, DVR and Camera systems.
- Deploy and manage Microsoft Servers (2008-2022) and Cloud Mail Server.
Network & System Engineer
- Deploy and manage Cisco ASA Firewall, Routers, and Switches.
- Manage Linux Servers (DHCP, NTP, DNS, FTP, Mail, etc).
- Deploy Microsoft Servers (2008, 2012).
- Deploy Ubiqiti P-TO-P & P-TO-MP Aps.
Network Trainer
- Teach Cisco CCNA Routing and Switching with Realtime Lab Practice.
- Teach Cisco CCNA Security with Realtime Lab Practice.
Let's Scale Your
Infrastructure
Ready to modernize your cloud operations? Get in touch to discuss your project, request a technical audit, or explore how we can optimize your architecture.