Alic A.

I help businesses design, implement, troubleshoot, and support enterprise network and security infrastructure. I’m a Network & Security Engineer with 5+ years of hands-on experience working with enterprise environments and technologies including Cisco Meraki, Fortinet, Palo Alto, Cisco ISE, Cisco switching, Prisma SD-WAN, Arista, Infoblox, and Cloudflare. I specialize in network and security implementation, troubleshooting, migrations, and operational support, with experience working across complex enterprise environments and production infrastructure. Areas I can help with: - Cisco Meraki — deployment, configuration, migration, and troubleshooting - Fortinet — firewall deployment, configuration, security policies, VPNs, and troubleshooting - Cisco ISE — NAC implementation, authentication, authorization, and troubleshooting - Palo Alto — firewall implementation, policy configuration, VPN, and operational support - Network architecture and infrastructure design - LAN/WAN, VLANs, routing, and switching - Network security and segmentation - VPN and remote-access solutions - DHCP, DNS, and IPAM - Network monitoring and infrastructure operations - Network troubleshooting and root-cause analysis - Technical documentation and configuration reviews I’m comfortable working with existing enterprise environments and new deployments, from implementing established designs and migrating infrastructure to troubleshooting production issues and supporting new network and security solutions. My approach is straightforward: understand the environment, identify the problem, implement the right solution, and leave the environment properly documented and supportable. If you need an engineer who can take ownership of implementation and troubleshooting while maintaining a strong focus on reliability, security, and clean execution, I’d be happy to discuss your project. Certifications - Cisco Certified Network Associate (CCNA) - Cisco ISE Certification - Cisco Meraki Certification - Fortinet NSE 4 - Fortinet NSE 5 – FortiAnalyzer (FAZ) - Fortinet NSE 7 – Enterprise Firewall (EFW) - Fortinet NSE 7 – SD-WAN - Zscaler Certification