Hamza Salih

• Designed and managed AWS VPC architectures, including subnetting, route tables, and IP address plan
ning.
• Applied networking concepts such as CIDR, NAT, and routing to build scalable cloud infrastructure.
• Configured and maintained network security using Security Groups, NACLs, and firewall rules.
• Implemented load balancing (ALB/NLB) to ensure high availability and fault tolerance.
• Managed DNS configurations and routing policies using Route53.
• Monitored and troubleshoot network issues using tools such as Ping, Traceroute, and VPC Flow Logs.
• Configured NAT Gateways and Internet Gateways for secure communication.
• Troubleshot connectivity, latency, and packet flow issues in production environments.
• Implemented SSL/TLS for secure communication and encryption.
• Supported hybrid networking concepts and multi-account environments.
• Configured Linux-based servers for networking, firewall management, and connectivity troubleshooting.
• Collaborated with teams to ensure proper network communication between distributed systems.
• Designed a multi-tier VPC architecture with proper subnetting, routing, and load balancing.
• Implemented secure segmentation using VLAN-like subnet design, NACLs, and Security Groups.
• Configured reverse proxy and SSL termination using Nginx.

• Assisted in configuring basic network infrastructure and IP addressing.
• Gained hands-on experience with TCP/IP protocols, DNS, and DHCP.
• Supported troubleshooting using networking tools like Ping and Traceroute.
• Monitored network performance and system logs.
• Assisted in virtualization and basic cloud networking environments.