Vinayak Jagannath Patil
Pune,Maharashtra
Summary
To be more competent in the field of Networking through self - determination and thereby contributing to the success of the Organization and adding value to both.
Organized and dependable candidate successful at managing multiple priorities with a positive attitude. Willingness to take on added responsibilities to meet team goals.
Overview
13
13
years of professional experience
Work History
L3 Integration Engineer
Nokia Solution and Networks Pvt. Ltd. Payroll-Sterlite Technologies Limited
03.2025 - Current
- Company Overview:
- Sterlite Tech (STL) is a global leader in optical and digital network solutions, delivering cutting-edge infrastructure for 5G, FTTx, rural networks, enterprise, and data centres. Driven by its vision to transform billions of lives by connecting the world, STL combines telecom expertise with digital innovation at scale.
- Sterlite Technologies Limited is working for Nokia Solution and Networks Pvt. Ltd . Nokia Solution and Networks is working for Vodafoneidea Private limited to enhance her existing 4G network to 5G network .We Optimizing system performance by troubleshooting and resolving complex technical issues related to integration, infrastructure.
- We Manage vendor relationships effectively during implementation projects to ensure timely delivery of resources and support when needed. Established strong working relationships with stakeholders across multiple departments to facilitate collaboration on integration initiatives. Nokia Manage installation, upgrade and deployment projects and provided on-site direction for network engineers.
- I am part of the router Migration and Integration team. We are integrating new node in the existing network by configuring new nokia router and uplink configuration on production router.
- New node handover including configuration of AAA, Tacacs, ISE server, MPLS BGP and ISIS.
- We need to prepare New Nokia router configuration by referring different vendors existing configuration by using NMS tool. NMS tool is used for generating Nokia boxes configuration. We need to revalidate NMS generated configuration with legacy router configuration.
- We are doing both hot and cold swaps as per existing router capabilities and services. We are doing Cisco,Juniper,and Huawei routers to Nokia routers.
- We Provide 2nd and 3rd level technical support and troubleshooting to internal and external clients.
Job Role:
L2 Manager
Reliance Jio Infocom Pvt. Ltd.
04.2022 - 03.2025
- Company Overview:
- Reliance Jio Infocomm Ltd, a subsidiary of Reliance Industries Limited, is a leading Indian telecommunications company headquartered in Mumbai. Launched commercially in 2016, Jio revolutionized the Indian telecom market by introducing affordable 4G LTE data and voice services, driving digital inclusion across the country. With its all-IP network infrastructure and wide service portfolio—including mobile telephony, broadband, enterprise solutions, and digital services—Jio has rapidly grown into one of the largest mobile network operators globally by subscriber base. Its innovation-driven ecosystem includes platforms in areas such as digital commerce, AI, cloud computing, and IoT.
- Job Role:
- Managing Reliance Jio UMMT (Unified MPLS Mobile Transport) networks, comprising of CISCO ASR 920,903,9010,9922,1006 Routers.
- Support in troubleshooting and in configuration of network layer protocols like BGP, MPLS, and OSPF for backbone Core, Access and Out of Band networks. Support in Professional level of switching (VLAN, VTP, STP, HSRP, VRRP, Port-Channel).
- New node handover including configuration of AAA, Tacacs, ISE server, MPLS BGP and ISIS.
- To provide configuration level support for critical planned activities for service migrations, new node integration and maintenance by ensuring minimum outage.
- IOS up gradation of Cisco ASR series routers using CSM (Cisco service Manager) tool.
- Provisioning of new 4G sites SOs & their troubleshooting for end-to-end reach ability.
- Configuration and troubleshooting of ENT customers L2vpn and L3VPN. Configuration and troubleshooting of ISP peering.
- Nexus 3K and 9K ios up gradation using Cisco swim tool.
L2 Engineer
Nokia Solutions and Network Pvt. Ltd.
07.2016 - 04.2022
- Company Overview:
- Established in 2006 as Nokia's wholly-owned Indian telecom unit, it delivers mobile, fixed, optical, IP/MPLS, and 5G solutions. With ₹1,110 Cr authorized capital and over 5,000 employees, the company operates from major hubs across India and leads as the top vendor in core, RAN, and optical infrastructure for operators like Airtel, Jio, and VIL
- Job Role :
- To Support Vodafone Idea network in configuration and troubleshooting of her FLDS/CEN/NGN/R4/STP network.
- Conducting planned events in Vodafone Idea CEN, IPRAN and CORE networks .Troubleshooting and maintenance of CORE network.
- New node handover including configuration of AAA, Tacacs, MPLS BGP and ISIS. RNC and mcBSC integration and troubleshooting in CEN network.
- Traffic shifting from 7603/7606/7609 routers to ASR 903, ASR9K or juniper routers. NodeB, SRAN, 4G integration, Migration and troubleshooting.
- Traffic Engineering (TE) implementation in CORE networks.
- Node migration from 7K to 9K Cisco Routers to Nokia routers or Juniper routers.
- New Node insertion, new node integration. New WAN addition, deletion and up gradation.
- Hardware Planned Event:
- Card addition (Line Card, RSP Card etc) activity.
- Rack shifting of CEN node and Preventive Maintenance.
- RE replacement, FPC, PIC replacement, redundancy Testing.
- FAN Replacement, VRRP testing, RSP switchover and replacement activity.
- IOS up graduation of Juniper and Nokia Routers.
- Coordination with CISCO TAC and JTAC incase of hardware & software fault occurred in network.
Data Provisioning Engineer
M/s Ericsson Global India Pvt. Ltd. Payroll - ManpowerGroup Services India Pvt. Ltd & World Class Services Pvt. Ltd
08.2015 - 07.2016
- Company Overview:
- ManpowerGroup Services India Pvt. Ltd. — A wholly‑owned subsidiary of ManpowerGroup Inc. (USA), established in 1997. Headquartered in New Delhi/Gurgaon, the company employs ~1,000–5,000 professionals in India. It delivers comprehensive workforce solutions including temporary staffing, permanent recruitment, RPO, payroll outsourcing, vendor management, and talent management services across industries. Recognized for its innovation in HR services and strong workplace culture.
- World Class Services Ltd. (WCSL) — Leading Facility Management Provider in India Founded in 2001 and headquartered in Delhi, WCSL employs over 10,000 professionals across India. Certified to ISO 9001:2015, it offers integrated facility services—from housekeeping, technical maintenance, security, pest control, to landscaping and office support—across sectors such as healthcare, telecom, manufacturing, and real estate. Recognized nationally as a fast‑growing services company with pan‑India reach. WCSL is working for Alcatel-Lucent Management Services, Pvt. Ltd. and Alcatel-Lucent owen the Reliance Telecommunication project. Reliance communication Provide Number of services to the customer likes L3VPN, L2LL, and DIA.
- ManpowerGroup Services India Pvt.Ltd and World Class Services Ltd was working for M/s Ericsson Global India Pvt. ltd. (Both company worked for Ericsson due to internal Project transaction) . Ericsson India have own the project of Reliance telecommunication .Reliance communication Provides Number of services to the customer likes L3VPN, L2LL, and DIA.
- Job Role:
- I've done provisioning various Cisco devices Routers - C7609, C7200, C7300, C3750, ME3800, and Switches - ME3600, ME3550, ME3400, C3750.
- I've done provisioning different services L2VPN, L3VPN and DIA services on various Hawaii devices like CX600-8, CX400 & CX200D and RDN Core Juniper Routers like M40e, M120e and T320 as well as on ALU SR7750R to meet customer requirements being as an ISP.
- Troubleshooting the network related issue for customers by attending the calls.
- Handled various testing calls for parameters like QoS, Speed, and Packet Drops and even resolved to meet the requirements.
- Assign RD, RT values to the customer VPN and VRF.
- Reliance Core network uses Juniper and Alcatel-Lucent routers; So i have hands on to do provisioning on these routers.
Data Provisioning Engineer
Alcatel-Lucent Management Services Pvt. Ltd. Payroll - World Class Services Pvt. Ltd
12.2013 - 11.2014
- Company Overview:
- World Class Services Ltd. (WCSL) — Leading Facility Management Provider in India
Founded in 2001 and headquartered in Delhi, WCSL employs over 10,000 professionals across India. Certified to ISO 9001:2015, it offers integrated facility services—from housekeeping, technical maintenance, security, pest control, to landscaping and office support—across sectors such as healthcare, telecom, manufacturing, and real estate. Recognized nationally as a fast‑growing services company with pan‑India reach. WCSL is working for Alcatel-Lucent Management Services, Pvt. Ltd. and Alcatel-Lucent owen the Reliance Telecommunication project. Reliance communication Provide Number of services to the customer likes L3VPN, L2LL, and DIA. - Job Role:
- I've done provisioning various Cisco devices Routers - C7609, C7200, C7300, C3750, ME3800, and Switches - ME3600, ME3550, ME3400, C3750.
- I've done provisioning different services L2VPN, L3VPN and DIA services on various Hawaii devices like CX600-8, CX400 & CX200D and RDN Core Juniper Routers like M40e, M120e and T320 as well as on ALU SR7750R to meet customer requirements being as an ISP.
- Troubleshooting the network related issue for customers by attending the calls.
- Handled various testing calls for parameters like QoS, Speed, and Packet Drops and even resolved to meet the requirements.
- Assign RD, RT values to the customer VPN and VRF.
- Reliance Core network uses Juniper and Alcatel-Lucent routers; So i have hands on to do provisioning on these routers.
Network Engineer
DSM Infocom Pvt. Ltd.
12.2012 - 12.2013
- Company Overview:
- An Indian IT services consulting firm founded in 2004 and headquartered in Mumbai. With a team of over 400 certified professionals across 200+ locations, DSM serves 400+ clients—including PSU banks, government entities, and global tech firms—delivering managed network and IT services, cybersecurity, RPA, drone technology, and software consulting. DSM is committed to operational excellence, stakeholder empowerment, and global growth by 2035. DSM infocom owen the project of Allahabad Bank Pvt. ltd
- Job Role:
- I was appointed as Network Engineer in HP NOC for implementing the Network for Allahabad Bank.The project deals include implementation of DC and DR with multi-homing with VRRP configuration.
- The Customer having all about 1900+ VSAT bank branches with IP Sec Tunneling, 350 Branches with RF Connectivity as well as VSAT connectivity.
- Implementation and Configuration of 3COM Routers H3C MSR 20-11, procurve switch, 3COM switch for branch, CORE H3C SR6604 and CISCO 3845 series Routers and Switches in NOC.
- Implemented Cryptography for nearly 1000 branch routers (IPSec Tunneling).
- Configuring BGP on Branch Routers and coordinate with Sify for PEER formation & functioning.
- Configuring AAA+ and SNMP in all routers and switches for network management through HP IMC. Configuring SSH in each router for secure access and every branch.
- Been a part in Successful testing of VRRP in Multi-homing CORE Routers testing.
- VLAN formation in procurve & 3COM switch for ATM Access for 30+ Branches.
- Manages network operations which include troubleshooting connectivity problems; installing & maintaining routers, and switches; adding/terminating users; assigning rights and access; resetting passwords; performs routine preventive maintenance on hardware and software.
- Configuring the Router Link in IMC NMS Server for network management.
- Coordinating with HUGHES, Tata, which was a Last mile provider for leased lines problems and replacement of hardware.
- Analyze link utilization and performance; identify network failures, generating detailed fault analysis reports.
- Fail over testing for RF and VSAT connectivity.
Network Engineer
Corona Bus Manufacturers Pvt. Ltd.
03.2012 - 09.2012
- Company Overview:
- Corona Bus Manufacturers Pvt. Ltd. (Pune) — Founded in 2004 and based in Pune, Corona is a specialist manufacturer of monocoque space-frame buses and coaches tailored to Indian terrain. With advanced vehicle designs—such as front-independent suspension, rear‑engine layouts, and premium global components—the company delivers high‑performance, low-maintenance buses to STUs and BRTS operators. Corona's fleet crossed over 1 million km in operations, achieving full ROI within 18–22 months per vehicle. Operating from a Pune facility, Corona plans to scale production to 30 units/month from mid‑2025.
- I worked with Corona Bus Manufacturers Pvt. Ltd as a Network Engineer in IT department.
- The project deals with implementation of the Wired LAN and Wireless LAN with VPN configured on them.
- Implementation and Configuration of new Routers & Switches for Company.
- VLAN formation in switch for various department located in different plants.
- Manage network operations: troubleshooting connectivity problems; adding/ terminating users; assigning rights and access; resetting passwords; performs routine preventive maintenance on hardware and software.
- Coordinating with Tata, Last mile providers for leased lines problems. Coordinate with hardware vendor for replacement of faulty hardware.
- Identify network failures, generating detailed fault analysis reports.
- Give Support to SAP Business one. Solve any Query related to SAP Server. Take daily Data Base backup of SAP Data base.
Education
Cisco Certified Network Associate Course - Networking
Seed Infotech Ltd
Pune, India01.2012
Bachelor in Engineering - Computer Science & Engg
Rajarambapu Institute of Technology
Islampur, India05.2011
Diploma In Engineering -
Padmabhooshan Vasantdada Patil Institute of Technology
Sangli, India06.2006
H.S.C - Science
Vidyamandir Junior College
Islampur, India02.2002
S.S.C. -
Samata Highschool Pachumbrei
Pachumbri, India03.2000
Skills
- Skilled in Windows XP administration
- Experienced with Windows 7 operating system
- Proficient in IOX
- Proficient in XR technologies
- Proficient in IXR
- Timos expertise
- JUNOS configuration
- TCP/IP networking
- DNS troubleshooting skills
- DHCP configuration
- Network connectivity expertise
- ISDN technology expertise
- Adaptable to change
- Networking routing
- Access control lists configuration and Troubleshooting
- VLAN configuration and Troubleshooting
- VTP protocol configuration and Troubleshooting
- Spanning tree protocol
- IPSec implementation
- VPN troubleshooting expertise
- Ethernet networking
- Cisco router configuration and Troubleshooting
- Nokia 7750 SR-12 configuration and Troubleshooting and Troubleshooting
- Experience with Nokia 7750 SR-7 configuration and Troubleshooting
- Experience with Nokia 7750 SR-1 configuration and Troubleshooting
- Cisco switch configuration and Troubleshooting
- HP 3Com SR6004 configuration skills
- Cisco switch configuration nd Troubleshooting
- Experience with Hawaii CX600-8
- Experience with Hawaii CX400
- Hawaii CX200D operation
- Experience with Juniper M40e
- Experience with Juniper M120e configuration
- ZTE router configuration and Troubleshooting
- Ericsson router configuration and Troubleshooting
- RIP v1 protocol configuration and Troubleshooting
- Experience with RIP v2 implementation
- Experience with IGRP configuration
- EIGRP protocol configuration and Troubleshooting
- Experience with OSPF network design
- BGP protocol configuration and Troubleshooting
- ISIS protocol configuration and Troubleshooting
- RSVP protocol configuration and Troubleshooting
- LDP protocol configuration and Troubleshooting
- RSTP protocol configuration and Troubleshooting
- Virtual Router Redundancy Protocol
- HSRP protocol configuration and Troubleshooting
- HP Network management systems IMC
- HP service manager
- Experience with Cisco Swim Tool
Areas Of Expertise
Windows XP, Windows 7, Windows 2003 Server, Windows 2008 Server, IOX, XR, IXR, Timos, JUNOS, TCP/IP, DNS, DHCP, Ethernet, ISDN, Switching/Routing, Access Lists, VLAN, VTP/STP, IPSec, VPN, Ethernet Technology, Cisco Routers 3845, Cisco Routers 2600, Cisco Routers 1841, Cisco Routers C7609, Cisco Routers C7200, Cisco Routers C7300, Cisco Routers ME3800, Cisco Routers ME3600, Cisco Routers S3700, Nokia 7750 SR-12, Nokia 7750 SR-7, Nokia 7750 SR-1, Cisco Switches 2950, Cisco Switches 3550, Cisco Switches C3750, Cisco Switches C3700, HP 3COM H3C SR6004, HP 3COM H3C 20-11, Hawaii CX600-8, Hawaii CX400, Hawaii CX200D, RIP v1, RIP v2, IGRP, EIGRP, OSPF, BGP, ISIS, RSVP, LDP, HP Network management systems IMC, HPSM, Cisco Swim Tool
Scholastic Performance
- CCNA Course, SEED Institute Pune
- B.E in Computer Science & Engineering, Shivaji University, 61.40%, 2011-05
- Diploma in Computer Science & Engineering, Mumbai University, 61.12%, 2006-06
- H.S.C (Science), Vidhya Mandir Jr. College, Maharashtra Board, 46.83%, 2002-02
- S.S.C., Samata High School Pachumbri, Maharashtra Board, 62.80%, 2000-03
Languages
English
Hindi
Marathi
Personal Information
- Date of Birth: 1983-05-23
- Nationality: Indian
- Marital Status: Married
Professional Highlights
- Nokia Solutions and Network Pvt. Ltd., Sterlite Digital Pvt. Ltd., 2025-03-10, Present, Working as an L2 Integration Engineer on the payroll of Sterlite Digital Pvt. Ltd. Part of the Vil Pre Agg Migration and Integration team.
- Reliance Jio Infocom Pvt. Ltd., 2022-04-28, 2025-03-07, Worked as an L2 manager in Core Provisioning team.
- Nokia Solutions and Network Pvt. Ltd., 2016-07-04, 2022-04-27, Worked as an IP Engineer for Vodafone Idea networks in the Change Management team.
- M/s Ericsson Global India Pvt. Ltd., ManpowerGroup Services India Pvt. Ltd., 2015-08-01, 2016-07-01, Worked on third party payroll on Reliance communication project as Data Provisioning Engineer.
- Alcatel-Lucent Management Services, Pvt. Ltd., World Class Services Pvt. Ltd., 2013-12-02, 2014-11-30, Worked on third party payroll on Reliance communication project as Data Provisioning Engineer.
- DSM Infocom Pvt. Ltd., 2012-12-03, 2013-12-01, Worked as a Network Engineer in HP NOC for implementing the Network for Allahabad Bank.
- Corona Bus Manufacturers Pvt. Ltd., 2012-03-01, 2012-09-17, Worked as a Network Engineer.
Timeline
L3 Integration Engineer
Nokia Solution and Networks Pvt. Ltd. Payroll-Sterlite Technologies Limited
03.2025 - Current
L2 Manager
Reliance Jio Infocom Pvt. Ltd.
04.2022 - 03.2025
L2 Engineer
Nokia Solutions and Network Pvt. Ltd.
07.2016 - 04.2022
Data Provisioning Engineer
M/s Ericsson Global India Pvt. Ltd. Payroll - ManpowerGroup Services India Pvt. Ltd & World Class Services Pvt. Ltd
08.2015 - 07.2016
Data Provisioning Engineer
Alcatel-Lucent Management Services Pvt. Ltd. Payroll - World Class Services Pvt. Ltd
12.2013 - 11.2014
Network Engineer
DSM Infocom Pvt. Ltd.
12.2012 - 12.2013
Network Engineer
Corona Bus Manufacturers Pvt. Ltd.
03.2012 - 09.2012
Cisco Certified Network Associate Course - Networking
Seed Infotech Ltd
Bachelor in Engineering - Computer Science & Engg
Rajarambapu Institute of Technology
Diploma In Engineering -
Padmabhooshan Vasantdada Patil Institute of Technology
H.S.C - Science
Vidyamandir Junior College
S.S.C. -
Samata Highschool Pachumbrei
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