Sunil Kumar
Chandigarh
Summary
Highly motivated and skilled professional seeking a challenging career in a dynamic field. Strong foundation built through experience and education, eager to utilize abilities to contribute to the growth and success of an organization. Seeking opportunities with room for advancement, committed to continuously enhancing skills and knowledge to excel in this ever-evolving industry.
Overview
14
14
years of professional experience
1
1
Certification
Work History
Senior Network Specialist
HCL Technologies
08.2024 - Current
- Working on ETMS portal ticketing of operation & Maintenance.
- Working on the solar wind tool for monitoring the
cisco router switches wireless devices. - Working on IOS updgraton of Cisco devices C2960,
C3550, C3560, 3750, 3850, C9200, ISR4431,
WLC5520. - Follow up with CISCO-TAC for all the active cases
and T-shoot - Working daily operational troubleshooting support
of L2 Switches, L3 Switches and Routers, Versa
SDWAN - Routing protocol (EIGRP, OSPF, BGP, MPLS, LDP) Remote troubleshooting and fault finding
Configuring and installing various network devices
and services (e.g., routers, switches, VPN,) - 24*7 USA based customer and technical support for
Network Management - Working on SDWAN VERSA
- Performed network maintenance
- Monitored system resource utilization, trending.
- Provided Level-2/3 support and troubleshooting to resolve
- Selected and implemented security tools, policies, and
- Operated and maintained versa SD-WAN high tickets
Technology || , Communication Engineer
Oceaneering International
11.2021 - 07.2024
- Worked on Service now portal for ticketing of operation & maintenance
- Worked on IOS updgraton of Cisco devices C2960, C3550, C3560, 3750, 3850, C9200, ISR4431, WLC5520
- Worked on the solarwind tool for monitoring the cisco router switches wireless devices
- 24
- 7 USA based customer and technical support for Network Management
- Worked on Fortigate firewall for operations with hands-on experience in managing and monitoring
- Participation in daily operations meeting and Staff meeting, ensuring compliance and meet SLA for respective sites and service area
- Advanced skills and knowledge and adherence to Change Management processes
- Follow up with CISCO-TAC for all the active cases and T-shoot
- Worked daily operational troubleshooting support of L2 Switches, L3 Switches and Routers, Versa SDWAN, Cisco WLC and Access Points, Fortigate firewall
- Prepare HLD and LLD project diagram and deliver design solution to Clint for audit prospective
- Creating reachability to MGW (Wan edge) and MCE (ISP Device)
- Handling all network related issue with Routing protocol (EIGRP, OSPF, BGP, MPLS, LDP)
- Remote troubleshooting and fault finding
- Configuring and installing various network devices and services (e.g., routers, switches, VPN)
- Performing network maintenance and system upgrades including service packs, patches, hot fixes and security configuration
- Perform network maintenance and system upgrades including wireless device controller (wlc, cisco wap)
- Monitor system resource utilization, trending, and capacity planning on solawind tool
- Provide Level-2/3 support and troubleshooting to resolve issues
Senior Network Engineer
TCS Payroll Foray Software Pvt Ltd
01.2021 - 11.2021
- Working on Remedy portal ticketing of operation & maintenance
- Working on IOS updgraton of Cisco switches 3750,2960X,C9200
- Working on SDWAN VERSA devices
- Monitoring network engineering performance and ensure system availability and reliability
- Configuring and installing various network devices and services (e.g., routers, switches, VPN)
- Performing network maintenance and system upgrades including service packs, patches, hot fixes and security configuration
- Perform network maintenance and system upgrades including wireless device controller (wlc, cisco wap)
- Perform network maintenance APIC controller, (VLAN add)
- Monitor system resource utilization, trending, and capacity planning
- Provide Level-2/3 support and troubleshooting to resolve issues
- Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
- Select and implement security tools, policies, and procedures in conjunction with the company???s security team
- Operation and maintenance of versa SD-WAN high tickets
Senior Network Engineer
Reliance Infocomm Engineering
09.2015 - 12.2020
- Company Overview: Working in Reliance JIO Infocom Limited
- Cisco ASR 901, ASR 920, ASR 903, Juniper ACX 2200 router installation, configuration, Operation and maintenance
- Juniper Router (ACX 2200) IOS upgrading and configuration of IBS, WIFI
- L2 Rad switch installation and configuration
- Operation and maintenance of Microwave links
- Improve the RSL level of Dragon Wave and NEC MW links
- Troubleshooting the Faults for WAN link of jio center, Distribution center and Warehouse
- Preparing the survey report new sites
- Outdoor and indoor small cell survey
- Site survey during the time of new site deployment
- Small cell deployment, installation and commissioning
- Troubleshooting the Faults for Small cell Outdoor and indoor
- Maintain the Daily activity report database in excel
- FTTX audit functions & OLT implementations
- Maintain the Weekly Fault report database in excel
- Working in Reliance Jio Infocomm Limited
Telecom L1 engineer
Wipro InfoTech
12.2012 - 06.2015
- Company Overview: Worked in Wipro InfoTech on the pay roll of vayam info solutions pvt ltd
- Router configuration of HP MSR 20-10, HP MSR 20-15, Cisco 1800 891,1941,2951, 2921
- Convertor configuration (Pine 1,4,8,155)
- E1 patching on PDH and SDH sites
- Site survey check details of OSP, IBD, and Latitude/longitude by GPS
- Knowledge of PRI Tester, SDH tester, E1 Tester and Ethernet Tester
- Doing Feasibilities of Vodafone ILL, PRI, Fiber for ECB Project
- Co-Ordination with Vendor team for installation of UBR, Fiber
- Co-Ordination with ENOC, IP NOC delivery of new links
- Troubleshooting the Faults for UBR links
- Maintain the Service delivery database in excel
- Worked in Wipro InfoTech on the pay roll of vayam info solutions pvt ltd
Technical Support Executive L1
Quadrant Televentures Ltd
06.2011 - 12.2012
- Company Overview: Worked in Quadrant Televentures Ltd
- (formerly known as HFCL Infotel Ltd.) on payroll of Infotel Tower Infrastructure Pvt Ltd
- Online troubleshoots the customer complaints issues regarding slow speed & RTO
- Outlook configuration
- TCP/IP Protocol settings
- Configure the modem and dialer setting
- Router configuration of Cisco 891, 2921, 1821
- Worked in Quadrant Televentures Ltd
- (formerly known as HFCL Infotel Ltd.) on payroll of Infotel Tower Infrastructure Pvt Ltd
Education
B.Tech/B.E. - I.T
Punjab Technical University (PTU)
Moga Punjab01.2010
XIIth - English
Amrit Model Sr Sec School
Abohar01.2006
Xth - English
Govt Sr Sec School
Abohar01.2004
Skills
- CCNA Certified
- CCNP Certified
- Routing & Switching
- SDWAN
- Network troubleshooting
- Routing protocols expertise
- Network monitoring tools
Certification
- CCNA
- CCSA
- CCNP
- SDWAN
Personal Information
- Date of Birth: 09/30/87
- Gender: Male
- Marital Status: Married
Timeline
Senior Network Specialist
HCL Technologies
08.2024 - Current
Technology || , Communication Engineer
Oceaneering International
11.2021 - 07.2024
Senior Network Engineer
TCS Payroll Foray Software Pvt Ltd
01.2021 - 11.2021
Senior Network Engineer
Reliance Infocomm Engineering
09.2015 - 12.2020
Telecom L1 engineer
Wipro InfoTech
12.2012 - 06.2015
Technical Support Executive L1
Quadrant Televentures Ltd
06.2011 - 12.2012
B.Tech/B.E. - I.T
Punjab Technical University (PTU)
XIIth - English
Amrit Model Sr Sec School
Xth - English
Govt Sr Sec School
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