Mohammad Sajal Biswas

Experience

• 

  Spectrum Engineering Consortium Ltd.

  Apr 2016 - Dec 2019

  • Good knowledge on configuring LAN, VLAN, WAN, VPN, SDH, DWDM• Configuring & Troubleshooting CISCO DWDM Transmission Network.• Configuring & Troubleshooting HUAWEI SDH.• Configuring & Troubleshooting CISCO, Dlink, Switch, Router & Security device.• Routing and Routed Protocols (RIP, IGRP, EIGRP, OSPF, BGP) (TCP/IP) and has strongknowledge on IP addressing, Subnetting and ability to Troubleshoot ACL (Access ControlList) In Cisco.• Designing & Implementing CISCO, D-LINK based network Infrastructure Projects.• Configuring CISCO Routers, Firewall (ASA), Layer 3 & Layer 2 Switches, Wireless LANController (WLC) with lightweight access points (LAP) and Standalone access points (AP).• Basic Configuring CISCO Prime Optics for DWDM Network monitoring & troubleshooting also SoundKnowledge about CISCO CTC.• Configuring HUAWEI U2000 for network monitoring & troubleshooting.• Configuring CISCO ACS (access control server) for secure access to the core devices.• Manage, Monitor & troubleshooting all WAN & LAN networks that have been implemented atdifferent projects.• Configuring Routers, Access Points, Wireless routers, VPN routers, Firewall, WirelessController, Layer 2 & Layer 3 switches. • Basic Configuring CISCO Evolved Programmable Network Manager (EPNM) for DWDM Network monitoring & troubleshooting Show less • Sound knowledge on configuring LAN, VLAN, WAN, VPN, SDH, DWDM• Configuring CISCO DWDM.• Configuring & Troubleshooting HUAWEI SDH.• Configuring & Troubleshooting CISCO, Dlink, Switch, Router & Security device.• Basic Configuring Juniper Switch, Router .• Routing and Routed Protocols (RIP,IGRP,EIGRP,OSPF,BGP) (TCP/IP) and has strongknowledge on IP addressing, Sub netting and ability to Troubleshoot ACL (Access ControlList) In Cisco .• Designing & Implementing CISCO, D-LINK based network Infrastructure Projects.• Configuring CISCO Routers, Firewall (ASA), Layer 3 & Layer 2 Switches, Wireless LANController (WLC) with lightweight access points (LAP) and Standalone access points (AP).• Basic Configuring CISCO Prime Optics for DWDM Network monitoring & troubleshooting also SoundKnowledge about CISCO CTC.• Configuring HUAWEI U2000 for network monitoring & troubleshooting.• Configuring CISCO ACS (access control server) for secure access to the core devices.• Manage, Monitor & troubleshooting all WAN & LAN networks that have been implemented atdifferent projects.• Configuring Routers, Access Points, Wireless routers, VPN routers, Firewall, WirelessController, Layer 2 & Layer 3 switches. Show less

  • Engineer

    Jul 2019 - Dec 2019

  • Assistant Engineer, Active Network at Spectrum Engineering Consortium Ltd.

    Oct 2016 - Jul 2019

  • Intern As Network Engineer at Spectrum Engineering Consortium Ltd.

    Apr 2016 - Sept 2016
• 

  Bangladesh Research & Education Network (BdREN)

  Dec 2019 - now

  Network Engineer (Transmission)

  · Sound knowledge on configuring LAN, VLAN, WAN, VPN, DWDM· In-depth understanding of DWDM and layer 2 technologies and layer 3 IP networks· Planning, Designing & Implementing Cisco network infrastructure projects· Configuring Cisco DWDM· Cisco DWDM fault diagnosis and root cause analysis· Provide Level-2 support and troubleshooting to resolve Cisco DWDM network· Monitor performance and ensure system availability and reliability· DWDM long haul/ ultra long haul transmission· RAMAN calibration/ tuning · Collaboration with Cisco AS, TAC and RMA team· Configuring optical encryption line card· Create circuits and provisioning patch cords on Cisco DWDM· Basic design & edit using Cisco Transport Planner (CTP)· Sound knowledge about GNS3 and Packet Tracer· Sound knowledge about routing protocols (RIP, IGRP, EIGRP, OSPF, TCP/IP) and has knowledge about IP addressing· Configuring EPNM and monitoring· Basic configuring Cisco Transport Planner (CTP) and sound knowledge about Cisco CTC Show less