Piyush Ranjan

Experience

• 

  Tata Communications

  Dec 2007 - Mar 2009

  O & M Engineer

  ➢ Worked on ALCATEL DWDM1696SM & SDH1660SM, HUAWEI DWDM Optics 1600G, ECI XDM-2000, SDM, Tejas 100MC-16X &Tejas100CP for POI connectivity. ➢ Worked on CIENA Switch as well for connectivity with Alcatel and Tejas. ➢ Taking care for Operation & Maintenance of 400+ KMs of Optical Fibre. ➢ Having good knowledge of Local Login on Alcatel, Huawei and Tejas equipment. ➢ Hands-on knowledge on OTDR, Splicing machine, Laser Source and Power meter for day-to-day problem of fibre rectification and maintenance. Show less

• 

  Bharti Airtel

  Apr 2009 - Dec 2016

  ➢ Worked on Alcatel, Huawei, CISCO & ZTE Routers of different Capacity & Bandwidth for CORE, AGGREGATE and ACCESS Rings. ➢ Routers Addition/Deletion, Topology Creation/Updation, CORE to Aggregate to Access Peering/Neiborship Testing. ➢ Having experience in troubleshooting of Active Network, Wi-Fi Network & DSLMs. ➢ Have done Router to Router Link Alarms, Hardware Alarms & Protocol Alarms Monitoring. ➢ Carried out activities based on diagnosis done of different Routers. ➢ Wireless RTLS used for detecting Spares & equipment. ➢ Worked on Cisco ASR903, ASR9010, 7603S, 7604; Alcatel SRC12, SAR8, SASM; Huawei CX600 & ATN950B Devices used for different Access/Aggregate/Core Links. Show less ➢ Responsible for doing ECI, Alcatel, Nortel, Tellabs, Huawei & Ciena equipment’s Synchronization & Manageability Implementation and Monitoring for PAN India. ➢ Worked on Symmetricom SSUs & Time provider machines for providing clock to different SDH & DXC equipment’s. ➢ Environmental Alarm monitoring for minimizing the Site Isolation issues & Hardware Failures cases. ➢ Have done DCC, IP, NSAP & E1 level Manageability for different SDH, DWDM & DXC equipment’s on daily basis for reducing DCN issues in N/W. ➢ Worked on customer complaints & resolve them on daily basis for their Errors, Slips & Sync related issues. ➢ Having knowledge of Data Communication N/W for managing GNEs & NEs till NMS based on IP/NSAP. ➢ Worked on different Switches & Routers for maintaining different vendors GNEs manageability & new GNE configuration. Show less ➢ Worked on ALCATEL DXC 1678, DWDM 1626, ECI XDM 2000, 1000, 900, 300, 100 for BB connectivity& BG40, BG30, BG 20, SDM for POI & Customer connectivity. ➢ Have done installation & commissioning of ALCATEL DWDM 1626 successfully for new node addition & ECI BG 40, BG30, BG 20 for Customer droppings. ➢ Hands-on experience on Local Login & Testing of wide range of ECI, Alcatel, CIENA & Tellabs equipment’s for day to day issues. ➢ Responsible for the Operation & Maintenance of more than 1100 Km of Bharti fibre route. ➢ Taken Care of Bharti 9 Major Back Bone NLD Routes & 6 Intracity Routes. ➢ Have been using OTDR, Splicing Machine, LSPM, Fibre Locator, GPS, Multi-meter, Earthing Meter, Clamp Meter etc. for day to day activities. ➢ Done Monthly, Quarterly & Yearly Preventive Maintenance of Optical Fibre, SDH, DWDM & DXC Equipment’s & various Infra Equipment’s for reducing the N/W fault. ➢ Coordination with Local Police Authority & Governing bodies for Security and Theft related issues to Fibre & Sites. ➢ Done full Audit of 2000 Km of Bharti Fibre & 20 New Nodes for making it live for Backbone Connectivity. ➢ Managing Patrol Riders of 15 different Backbone & Intracity Routes to take proper care & insure full security to Fibre Route. Show less

  • Senior Network Engineer

    May 2015 - Dec 2016

  • NOC NMS Engineer

    Nov 2011 - Apr 2015

  • O & M Engineer

    Apr 2009 - Oct 2011
• 

  Ericsson

  Dec 2016 - May 2018

  Senior Executive

  ➢ Project handled for Vodacom-South Africa, MTN-Nigeria, MTN-South Africa, MILLICOM (Ghana, Rwanda and Senegal) and SMILE-Nigeria. ➢ Built a Team from scratch to manage schedules, organized office functions and oversaw daily operations of office. ➢ Monitor employee productivity, identified inefficiency & made recommendations for process improvement and working with Team for better Service Delivery. ➢ Preparing & Monitoring Daily Performance Report for all accounts ensuring to maintain the SLA & MTTR. ➢ Conducting Weekly Governance Meeting with all OPCO’s & presenting them Weekly Performance to ensure Transparency & provide Quality Service to end customer. ➢ Handling Escalations related to N/W Performance Degradation, KPI Degradation, High MTTR, Fault Localization, etc. ➢ Monitoring FMEs Location using RTLS Technology for assigning those Corrective Activities according to their availability. ➢ Working on Tools like One-TM, One-FM, CITRIX, WFM, CMT, MIC, Netcool and Remedy. Show less

• 

  EY

  May 2018 - now

  Management Consultant

  ➢ Preparation of Detailed Project Report (DPR) ➢ Analyzing OFC Route Planning and preparing report ➢ Network Architecture, Technology Solution, Designing and Planning ➢ Assistance in preparation of Request for Proposal (RFP) to the Client ➢ Finalization of Bill of Quantity (BoQ) and Bill of Material (BoM) for the project ➢ Evaluation of indicative Cost Estimation (CAPEX+OPEX) for the project ➢ Technical and Performance Qualification (TQ/PQ) finalization for getting implementing agency on-board➢ Network Architecture, Technology Solution, Designing and Planning ➢ Carrying out feasibility test of network availability for various smart elements before installation➢ Set up of Integrated Control and Command Centre and Police CCC➢ Feasibility testing and network availability and operations consultancy for CCTV Cameras for City Surveillance➢ Testing and checking latency issue, network unavailability or failure issue ➢ Function Requirement Specifications (FRS) for Smart Elements, Network Designing and Data Centre➢ Involved in Software Requirement Specifications (SRS) documentation➢ Carrying out solution architecture for network design and development for overall networks➢ Integration and commissioning of ANPR camera, Fixed Box camera, PTZ camera and RLVD camera➢ Project specific audit of field installation of cameras, signals and Smart Elements and their connectivity Show less