Dhiraj Sawant

Dhiraj sawant

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location of Dhiraj SawantMumbai, Maharashtra, India
Followers of Dhiraj Sawant681 followers
  • Timeline

  • About me

    Senior Network Engineer at Tata Consultancy Services

  • Education

    • University of mumbai

      2009 - 2013
      Bachelor of engineering - be electronics and telecommunication a+
  • Experience

    • Vedang radio technology pvt. ltd

      Aug 2013 - Oct 2014
      Rf engineer

      > Installation, Site commissioning and quality check for Airtel eNodeB sites.> Optimization of RF node.> Radiation level testing at sites to make sure it is within the threshold level for each BSS Site.> Term cell audit with DOT( Department Of Telecom ) for surprise visit at any site to check radiation level. > Explosure to BSS installation, Commissoning, Alarm clearance on site etc. for Airtel, Vodafone,idea etc..

    • Reliance industries limited

      Nov 2014 - Jun 2016
      Quality assurance engineer

      > Network Acceptance Test's (NTP test, optical power Test, Intrusion Test, Node Visibility Test, Auto discovery wavelength test, Alarm timestamp Test, Dummy card insertion Test.) for Alcatel-Lucent's Photonic equipment's like 1830 PS532, PSS4 and Ciena's photonicequipment's like 5430,6500 (slot 2/7/14) on OMS (NMS 1530)>Monitor the alarm from Alcatel Lucent's OMS (NMS1350) and Ciena's OMS (One control) > Network Fault Management for ciena (One Control) & Alcatel-Lucent (1350 OMS)> Audit of test cases performs at site i.e. nodal site Level 2 document Audit with Network Design Document (NDD) > Audit of test cases perform at during Link I.e. Link Level 2 documents Audit with Link Engineering Report Document (LER) > Performance monitoring Report ODU, OTU, Ethernet, Analog value for all Amplifier, Transponder, Validation which are based on OTN technique.> To prepare work Completion Certificate for vender's (Alcatel-Lucent, Ciena) > Alarm analysis of Ciena on NMS (One control), Alcatel-Lucent NMS (13500MS)> Provide the WCC (Work completion certificate) to the vendor after Network acceptance testing and matching the Network Inventory with actual deployment sheet for each node and link. Show less

    • Wipro

      Jun 2016 - Sept 2018
      Network engineer

      >Providing support for Du (UAE) entire Enterprise network.> Daily troubleshoot of enterprise issue related to Transmission (PRI, Domestic lease line, International private lease line) and voice (IP phone, landline, trunk line, ISDN38(PRI), ISDN2(BRI), FAX line, POS line) and data (Broadband, MPLS-L2VPN/L3VPN) Responsible to timely resolve the issue with in SLA and maintain the Weekly SLA.> Configurations & troubleshooting various models of Cisco IP Phones like 7918, 7912,7968,7975,7978 etc. using Cisco Call Manager and BVSM. such as Extension Mobility, Call Pickup, 4 Digit Dialling, Call waiting, Additional Lines, Voice Mail Greetings, Music on Hold, Personal Directory services, Speed Dials, Fast Diels etc. using Cisco Call Manager and BVSM.> Configurations & Troubleshooting of various models of PRI And BRI Cisco devices> Configuring, monitoring and troubleshooting the following network resources and devices like Cisco (4500 Series, 3500 Series, ME-3400 Series) and Huawei (23K, 533K) Alcatel (SR-7750,7785,72105AS), Juniper (T320, M120, M48E)Mediatrix 1124, 1184, 1182 VoiceGateway, Managing device using Citrix Technology > Configurations & Troubleshooting ofAnalog,Fax, POS and Trunk lines and their features such as Call Barring, Call Clash, Call Diversion, Call Waiting, Caller ID and etc using Nortel (GenBand) and Soft Switch Technology, 13 Micros and Tilgin Modems [182, 292,452, and HG Series]. Pirelli, Huawei Xavi EG and FG series, Mediatrix 1124, 1116, 1184, and 1182 CPE's> Troubleshooting and restoration of E1/VC12-VC4/STM-1/4/16/64 links based on the complaints from customers with minimum restoration time with high resolution & checking whole performance /Alarms /errors/RFO in NMS.> Provisioning and troubleshooting of SDH & PDH Ckt in 24X7 NOC environment> Troubleshooting of services provisioned on GPON (Alcatel/Nokia, Huawei, Ericsson) > Testing the Transmission link by giving the soft loop, BER testing, Ethernet testing, end to end testing. Show less

    • Reliance communications

      Sept 2018 - May 2019
      Network provisioner
    • Tata consultancy services

      May 2019 - now
      Business process lead
  • Licenses & Certifications

    • Palo alto networks certified network security engineer

      Palo alto networks
      Jun 2024
      View certificate certificate