Enterprise networks (focused on redundancy, dynamic routing andaccess-control-list based security) & large scale network design.Grade assignments

Local Area Network Design and Implementation

+ installation, migration of cisco servers and switches. + installation & migration of juniper QFX switch. + troubleshoot MUX DWDM and restore the links.+ documentation and cable management.

+ experience in Microsoft Intune to manage, deploy & secure company’s resources. + re-imaged windows and configured autopilot for the windows devices (Zbook laptop). + used Microsoft Endpoint Configuration Manager (MECM/SCCM) to import the devices, manage and assign software to them. + provided network and hardware setup assistance to the users. + troubleshoot Microsoft applications (outlook mail, share-point) of the FLSmidth employees.

1. DrukREN 10G Backbone Expansion Project. + deployed IPv6 in 10G backbone infrastructure. + deployed Out-Of-Band (OOB) Network for troubleshooting & monitoring purposes. + designed & optimized overall IP address allocation. + migrated traditional Coarse Wavelength Division Multiplexing (CWDM) to Dense Wavelength Division Multiplexing (DWDM) in 10G backbone to increase bandwidth utilization in fiber optics. configured & commissioned Border Routers, Core Routers (Juniper MX204/MX240), repeater switch & aggregation switch (Juniper EX4600) & OOB switch (Juniper EX4300). + implemented BGP & IS-IS to exchange routing information within and outside the ASN. 2. DrukREN Data Center. % deployed Solarwinds & LibreNMS for Network & Infrastructure Monitoring & Management. % establish TACACS server for validation and AAA services.3. Last Mile Connectivity # designed LAN for 190+ schools, 20 District Hospitals & other R&E institutes. # configured, deployed & commissioned 100+ Cisco (ISR4321) routers as edge routers for the customers. # configured, deployed & commissioned 50+ Core Switches (Cisco Catalyst), Distribution Switches, WAP. # implemented protocols like LACP, DHCP snooping, STP, etc. 4. Operation & Maintenance of DrukREN + attend to customer's ticket & troubleshoot access & backbone network. + monitor overall infrastructure & network.5. Lab Instructor during Asi@Connect technical workshop + lab in VMware EsXi/GNS3 for the hands-on sessions.6. Implement MPLS/MP-BGP/VRF with IPsec + Design, configuring MPLS in the BGP core network using VRF + design and configure IPsec in cisco routers. 7. Set-up LIBRENMS for schools in Bhutan to monitor their LAN + deployed licensed VMware ESXi, install librenms. + enable MPLS to poll the data from school's core switches. 8. Implement QoS in backbone network.

+ configured and deployed Closed-Circuit Television (CCTV). + experience in deploying DVR and NVR systems. + experience working with Hikvision and JoVision brands. + provided networking solution for CCTV to the clients.

1. South Asia Satellite (SAS/GSAT-9). * Team member in establishing Ground Station for GSAT-9 (supported by ISRO). * Installation & operation of VSAT/RoT in remote parts of Bhutan to provide internet and national TV channels (BBS1,BBS2) * Attend Frequency Management and Satellite Communication at Indian Space Research Organisation (ISRO). * UNispace Nanosatellite Assembly and Training by ISRO (UNNATI)2. Bhutan's first satellite (cubesat) : BHUTAN-1 * Assemble, tune-in and operate GS equipment like antennas, radio & RF equipment to monitor, track and receive datas from the BHUTAN-1. * 3rd Ground Station Workshop in Kyushu Institute of Technology, Kitakyushu City, Fukuoka, Japan. * Operate Yagi-antennas.