Arhum S.

I am CCNA and CCNP international certified and having 8 years of experience in the field of system network and monitoring administration Excellent working and deployment experience of CCTV camera of different brands like dahua, hikvision, Samsung etc. Storng working experience over Linux administration. Hand on experience of Cisco devices (Switches 3560, 3750 and 3850) & Routers (3900 & 2800 Series) □ Sound knowledge of Mikrotik routers series RB2011, 750 and CCR 1009 □ Robust in Vlans, QoS, ACLs, IP SLA,, SNMP and policy based routing) □ Managing static and dynamic protocol (OSPF, BGP and EIGRP) □ Expert in system administration (Active Directory, Group policy, FTP server and disaster recovery) □ Hand on expertise on Desktop and server Linux (Ubuntu and redHat) installation and its maintenance □ Sound knowledge of network monitoring over network monitoring tools (PRTG, librenms and the dude) □ Expert in CCTV installation (IP based and BNC) and their trouble shooting □ Excellent on virtualization technologies Hypervisor, VMware and Virtual box □ Strong experience of Grandstream VOIP products, PBX, SIP and asterisk server(Elastix and Issabel) □ Responsible to manage team member in their respective shift and their trainings for new implementations. □ Sound in all types of VPNs (PPTP, L2TP,PPPoe and SCTP) □ Expert in ERP deployment and troubleshooting of their respective modules □ Responsible of end to end troubleshooting of HO and branches □ Good knowledge SD WAN and Weird Guard technologies (Fortinet and Mikrotik) □ Responsible for backup management and their restoration in case of disaster