IT Professional

System & Network Administrator

ITM • Período integral

Dec 2021 - Present • 4 yrs 6 mos

Duties/Responsibilities: Network and System Administrator:-Major Working platform, Core Networking , Routing, Switching, Firewall. QOS, Linux Server Maintenance,Microsoft Office 365 Web Portal,Microsoft Exchange Mail Server,Active Directory,Antivirus . Server,File Server configuratiion , in Endpoint protection, AD, NAS, File server, CCTV, NVR, PABX & IP Phone etc Maintinance, truobleshoot in Details and problem solved skill & ERP Software Implementation & Hardware trouble ). ***Manage domain control panel, hosting panel, Public DNS, DHCP & SSL certificate Maintinance ,Support And Solution to process Right way. Core Networking Project Design, Manage and Able to configure Cisco, Mikrotik router MPLS, IPSec, GRE VPN, L3/L2 Tunneling, BGP. ***OSPF, Static Routing. Troubleshooting for IP surveillance, Microtik Router configuration & Maintenance, Configure and manage Cisco & Cyberoam Firewall, router and switches. ***DHCP DNS , OSPF ,BGP server configure. Router setup (Net gear, Dlink, TPlink, Linksys etc.).Totall 800MB Bandwidth marge with Load balancing Configure, VPN Tunneling Head office to Branch Office and manage GRE tunneling to route traffic between different Layer-3 networks, Configure and manage different type of VPN ( IPSec, GRE, PPTP, L2TP etc.). *** Erp Server Maintinance ,Office 365 Portal,FastReact server ,Tally Server,Active Domain Controller and Active Directory Server, Microsoft Exchange mail server,witness server ,File Server ,IP PABX server,Antivirus Server,IP Camera NVR server maintinance, support Solution ,Truoble shoot. Knowledge of TCPIP, subnetting, Layer 2 and Layer3 networking, Static routing, RIP, OSPF, BGP.strong understanding of VPN (Site to Site and Remote access),Installation and Configure Routers, Switches, Firewalls (Cisco preferred), ***Configure and manage data bandwidth in different manner as per the business requirements

System & Network Administrator (Core Networking)

Internet Satelital HughesNet Puerto Rico • Período integral

Feb 2018 - Apr 2022 • 4 yrs 2 mos

Duties/Responsibilities: ***Major Working platform, Core Networking , Routing, Switching, Firewall, QOS, Linux Server Maintenance,Microsoft Office 365 Web Portal,Microsoft Exchange Mail Server,Active Directory,Antivirus Server,File Server configuratiion , in Endpoint protection, AD, NAS, File server, CCTV, NVR, PABX & IP Phone etc Maintinance, truobleshoot in Details and problem solved skill & ERP Software Implementation & Hardware trouble ).Manage domain control panel, hosting panel, Public DNS, DHCP & SSL certificate Maintinance ,Support And Solution to process Right way. ***Core Networking Project Design, Manage and Able to configure Cisco, Mikrotik router MPLS, IPSec, GRE VPN, L3/L2 Tunneling, BGP, OSPF, Static Routing. Troubleshooting for IP surveillance, Microtik Router configuration & Maintenance, Configure and manage Cisco & Cyberoam Firewall, router and switches. ***DHCP DNS , OSPF ,BGP server configure. Router setup (Net gear, Dlink, TPlink, Linksys etc.).Totall 800MB Bandwidth marge with Load balancing Configure, VPN Tunneling Head office to Branch Office and manage GRE tunneling to route traffic between different Layer-3 networks, Configure and manage different type of VPN ( IPSec, GRE, PPTP, L2TP etc.). ***Configure and manage security protocol and port security like SSL,VPN, ACL, VLAN, VTP, STP,RIP and NAT etc,Script writing. MikroTik to manage bandwidth as per the business requirements, Mail server configure ,web mail server ,Microsoft outlook server configuration ,cisco switch configuration ,switching ,Routing ,firewall etc.Configure and manage IP routing like BGP, OSPF and EIGRP etc.Radio link device configure such as like Nano station point to point (wireless Network) Establishment . Troubleshooting optical fiber and radio link problems. ***Knowledge of TCPIP, subnetting, Layer 2 and Layer3 networking, Static routing, RIP, OSPF, BGP.strong understanding of VPN (Site to Site and Remote access),Installation and Configure Routers, Switches, Firewalls

Network & System Engineer

Starlink • Período integral

Jan 2016 - Feb 2018 • 2 yrs 1 mo

Duties & Responsibilities: * At first crystal clear concept of IP series, range of classes,sub-netting, slash notation , and cable-ling. * switch, router & hub networking device set up Etc. installation of varies type of software, such as Windows setup. *configure & trouble shooting hardware device setup & replacement as per PC requirement Etc. *mail configure such as Microsoft outlook exchange server-2007,2008 etc. * varies type of desktop & laptop users create , user assign, printer installation & various types of user support. * Customer Support corporate user over the phone and physically. * Set up different type of network like as LAN, MAN, wireless, and wire connected network. *I knew that properly installation of the router, wireless, wifi & maintain full working activities ,winbox installation. *Various type of server configuration such as ,Mail Server, proxy server, ftp server,Mrtg server,Cacti sent os server. *Mikrotik server database server, Samba server,Apache server,nfs server Etc. *Server Security assign,Mac Binding , i know that how to block few browsing few side totally unauthorized access fully restricted from server. *web monitor installation & how to work this web monitor Etc