Ali Ehsan

Experience

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  Applus Velosi

  Jul 2012 - Aug 2012

  Electrical Engineering Intern

  Worked as Reliability Internee at Velosi Asset Integrity Ltd for four weeks. Worked on VAIL-RCM which is a Velosi in-house developed Reliability Centered Maintenance (RCM) tool which provides RCM Analysis, Data Management and Reporting.

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  ILead Integrated Solutions

  Jun 2013 - Jun 2014

  Network Engineer

  • Prepare high level design (HLD) & low level design (LLD) for enterprise network.• Planning & deployment of network racks, CISCO routers and switches.• Installation & configuration of CICSO 2800 series routers and ME-3600X switches.• Configure internet connectivity with an internet service provider (ISP) network.• Installation & configuration on Microsoft Exchange Server 2008-R2.• Installation & configuration of Forefront TMG 2010.• Configure load balancer, access points and printers.• Setup voice & video calling facilities in the meeting rooms.• Daily basis trouble shooting of network and IT related issues.• Procurement of an IT and network inventory. Show less

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  Telenor Pakistan

  Jul 2014 - Dec 2014

  IP Core Implementation Officer

  •MGW & MSS installation, power up, commissioning & integration ATP and cutover.•MGW & MSS hardware expansion for 2G & 3G rollout.•Nationwide Card addition of ZTE M6000 & T8000 routers.•Installation of ZTE 59XX switches.•Installation, power up, commissioning & integration of SPR,UBAS & PCRF nodes nationwide.•Installation & ATP of TRACA server in ISP setup.

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  ZTE

  Dec 2014 - Jul 2016

  IP Core Engineer (TP-MS Project)

  • Responsible for Managing IP/MPLS core network of Telenor Telecom Pakistan (Pvt.) Ltd.• Responsible for the MPLS core network planning and optimization. • Responsible for 2G and 3G migrations and configurations.• Nationwide software version upgrade of MPLS routers and switches.• 10GB to 30GB uplink fiber expansions on the provider edge routers nationwide.• 10GB board expansions on all the provider and provider edge core routers• Responsible for ISP setup and troubleshooting.• Swap of L2 switches with L3 switches.• Works on Firewall for inter virtual private network (VPN) routing.• Maintain master IP sheet for public and private networks.• Planning with PS and CS core teams for the migrations.• Provide 24/7 on call level-2 support for troubleshoot IP/MPLS core issues.• Responsible for MPLS Spare Parts Management (SPM) system.• Prepare weekly network performance report for customer.• Coordination with Network Operation Center (NOC) for IP core issues. Show less

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  Huawei

  Jul 2016 - Jul 2019

  Data Communications Team Lead

  • Develop the solution & prepare HLD & LLD for the VIVA-MENA Merger Project.• Upgrade MENA network and clear all the risks before the merger.• Hardware/link Expansion to 100G for the VIVA-MENA Merger Project.• Smooth Migration of RAN, Core & ISP services from Mena to VIVA network. • Complete dismantle of MENA Network without any incident.• An approx. 500 TXN-Eband Link migrations contains RAN & Enterprise services.• 10 Core PE-Routers swap from NE80E to NE40-X8.• Upgrade VIVA Network (link capacity & switches replacement) for the 5G project• Successfully Integrated 220 5G sites in Bahrain.• Worked on Huawei Eudomen1000 & Eudomen8080 firewall. Show less

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  Huawei

  Mar 2020 - now

  • Responsible for project delivery of IP Core, IP Metro, and IP Access Network. • Collaborating with the solutions & marketing team to identify business opportunities within the network and preparing scope of work and BOQs. • Estimating service delivery costs, strategizing, assessing delivery risks, and managing resource allocation for contract signing. • Conduct meetings with customers on regular basis for project progress and identify potential risks. • Coordinating with the IP Operations & SOC teams to identify network safety and security risks during project delivery. • Introduce & implementation of new technologies in the network, such as SRv6 and the BRAS Hot & Cold Standby solution. Show less

  • Datacom/IP Core Technical Director - Omantel Oman Project

    Jan 2023 - now

  • Team Lead IP Project – Omantel Oman Project

    Jan 2022 - Dec 2022

  • Datacom/IP Engineer

    Mar 2020 - Dec 2021