Hansel C.

About Hansel C.

Network Security Engineer with extensive experience and responsible for designing…

Experience

1. Senior Network Engineer

   TESYS NETWORKS

   Jul 2021 — Present · Miramar, FL, US

   Deliver Professional Service projects completing network and security assessmentsrecommending improvement with a design, deployment and migration process ofsmall/medium/large customer infrastructure networks, including but not limited tofirewalls, switches, routers, access points and load balancers.Collaborate with clients to understand their specific network security requirementsand tailor solutions accordingly.Provide support as Tier 3 level Engineer to MSP clients with small/medium/largeinfrastructure networks.Deploy and manage Panorama, FortiManager, FortiAnalyzer. Configure, maintain, andtroubleshoot firewall policies and rules.Stay updated on industry best practices and emerging network security trends.Configure and support different Firewall technologies as Palo Alto, Fortinet, Cisco,Meraki; as well as on the registration, upgrade, management and troubleshooting.Configure High Availability, Site-to-Site VPN, remote access VPN, security and NATrules, MFA, LDAP/AD integration, Radius integration, Antivirus, Antispyware, AppControl, Web Filtering, IPS, OSPF, BGP and redistribution of routing protocols.Assist with the design, planning and implementation of client services migrating toCloud networks as Azure, AWS, GCP.Assist with the Data Center design, MDF/IDF design, Rack elevation and power design.Document the design and deliver Layer1/Layer3 network diagrams to clients.Manage Cisco ISE including network devices access control, TACACS, Radius,endpoint authentication and authorization, wireless and wired 802.1X.Perform Cisco ACI management, upgrades, hardware migrations, contractsmanagement between Endpoint Groups.Support as entry level of Cloud Networking services as Azure. Set up Routing, NVA,VMs, vNET, Route Tables, load balancer, NSG, NAT, ExpressRoute, BGP peering, VPNto on-premises devices.Advance troubleshooting to identify, resolve and provide root-cause analysis ofnetwork related issues in a timely manner.