PREYESH DAS

Experience

• 

  Swastik engineers

  Jun 2012 - May 2013

  Fiber Engineer

  • I was looking after RCOM ,BSNL project work .• I have done 50km fiber roll out,end to end termination.

• 

  Jio

  May 2013 - Jan 2016

  Fiber Execution Engineer

  Role: Fiber Execution Engineer– Reliance Jio Infocomm Ltd.– Led the fiber link construction for the 4G project, including duct laying via HDD (Horizontal Directional Drilling), open trenching, and microtrenching.– Managed fiber blowing and ribbon fiber splicing; performed fiber termination at towers and mid-span splicing.– Gained hands-on experience with power meters and laser sources for fiber network setup and testing.– Proficient in using OTDR (Optical Time Domain Reflectometer) to identify and rectify fiber losses.– Skilled in GPS-based route planning for precise fiber link deployment.– Developed project management and vendor supervision skills by ensuring quality work that met company standards.– Oversaw the installation of a 10 km Wi-Fi zone at Hotel Mayfair, Unit-6, and enabled connectivity for sites such as Hitech College, The World, Swasti Premium Hotel, and Empires Hotel.– Directed a team to complete 100 km of duct laying, fiber blowing, ribbon splicing, and end-to-end fiber termination.– Executed comprehensive fiber planning and FTTH design from exchange hubs and towers to residential sites.– Conducted 500 km of route surveys across cities including Rourkela, Bhadrak, Kendujhar, Barbil, and Cuttack for end-to-end fiber network connectivity Show less

• 

  Tata Communications Transformation Services (TCTS)

  Jan 2016 - Jun 2016

  O & M Engineer

  • Looking after Tata Communications Transformations Services Ltd as O & M Engineer.• Previously was looking after 180km of fiber maintenance work with 10 ENODE B.• Also gained knowledge about MUX (1660,1662,1642) and card details.• Solved many card issues by doing jack in and out, changing cards etc.

• 

  BT

  Jun 2016 - Dec 2021

  2nd Line Delivery Engineer

  LAN/WAN DELIVERY AND COMMISSIONING

• 

  LTIMindtree

  Dec 2021 - now

  Client-Allegiant AirlinesRole: Senior Network Engineer• Upgraded network devices like Routers, Switches, WLC and LTM.• Provided IP from IPAM and allowed the new devices in Cisco ISE.• Configure devices based on customer network and troubleshoot routers and switches if there is any error.• Configured and installed New WAN link in Airport and guiding onsite engineers.• Implementing New Access Point, Switches and routers based on customer requirements and network diagrams. • Worked with Cisco Team to work on RMA (Return Material Authorization) of devices and making sure all configuration is as per customer requirement in replaced devices.• Replacing End of life devices which are posted by Cisco and configuring new devices and sending them to the respective sites.• Installed many Lan devices like Printers, Timeclock, computers in the network based on customer network.• Monitoring networking devices using tools like WhatsupGold and make sure every device is working fine.• Created and modified Low level Network diagrams of airports and bases.•Checking F5 Certificate expury and updating it.• Troubleshooting and handling P1/P2 tickets, WAN, LAN networks and solving issues related to slowness or high network utilization.• Co-ordinating with Cisco TAC for I/P Errors, NetFlow failure and various other issues.• Co-ordinating with ISP for WAN related issues.• De-commissioned Switches and added new switches to the network. Show less Client-Allegiant AirlinesRole: Senior Network Engineer• Upgraded network devices like Routers, Switches, WLC and LTM.• Provided IP from IPAM and allowed the new devices in Cisco ISE.• Configure devices based on customer network and troubleshoot routers and switches if there is any error.• Configured and installed New WAN link in Airport and guiding onsite engineers.• Implementing New Access Point, Switches and routers based on customer requirements and network diagrams. • Worked with Cisco Team to work on RMA (Return Material Authorization) of devices and making sure all configuration is as per customer requirement in replaced devices.• Replacing End of life devices which are posted by Cisco and configuring new devices and sending them to the respective sites.• Installed many Lan devices like Printers, Timeclock, computers in the network based on customer network.• Monitoring networking devices using tools like WhatsupGold and make sure every device is working fine.• Created and modified Low level Network diagrams of airports and bases.•Checking F5 Certificate expury and updating it.• Troubleshooting and handling P1/P2 tickets, WAN, LAN networks and solving issues related to slowness or high network utilization.• Co-ordinating with Cisco TAC for I/P Errors, NetFlow failure and various other issues.• Co-ordinating with ISP for WAN related issues.• De-commissioned Switches and added new switches to the network. Show less

  • Specialist-Cloud and Infra Management

    Jul 2024 - now

  • Specialist-Cloud and Infra Management

    Dec 2021 - Jun 2024