Mohamed Arbi Chefai

Technical and Functional Project manager (Network and telecom projects). Network migrations Management, Network configuration and monitoring (Cisco /SolarWinds/ Riverbed) Delivering Presentations and documentation (HLD/LLD)

Manage the company’s firewalls (Rules creation, troubleshooting network incidences, device management, routing, managing the flows with the clients’ networks) Firewalls: Palo-Alto (Panorama), Checkpoint, Cisco ASA Routing and switching (Configuration and troubleshooting) / Cisco

Manage the company’s Network (Firewalls configuration, management and troubleshooting) Firewalls: Palo-Alto (Panorama + Tufin), Checkpoint Routing and switching (Configuration and troubleshooting) / Cisco Proxy (Forcepoint), Reverse-Proxy (Rohde & schwarz) VPN configuration (Pulse Secure)

Maintaining the Backbone IP/MPLS (Alcatel and Cisco Routers and Switches) Main Protocols: MPLS, VRF, VPRN, VPLS, BGP, MP-BGP, OSPF, IS-IS, VRRP, HSRP, LDP, RSVP. IPsec, EZvpn IPAM Management /IP Plans Delivering Clients Services configuration (Internet/VPNs/IPsec between sites...) Monitoring With Cacti.

Networks and Telecommunication Networking