Summary
Overview
Work History
Education
Skills
Brief Profile
Roles And Responsibilities
Academicqualification
Computerexpertise
Personal Information
Timeline
AssistantManager
Harsh Kumar

Harsh Kumar

Cyber Security Engineer
Mathura

Summary

A highly motivated individual with a strong positive attitude willing to be a part of an organization that leverages my skills to uplift the spirit of people around, and enables me to enhance my knowledge by keeping abreast with the latest technological developments; while working within a progressive firm offering opportunities for career advancement and professional growth in a challenging career in Network Administrator.

Overview

5
5
years of professional experience

Work History

Infrastructure Engineer - Network Security Architect

TATA Consultancy Services
01.2022 - 01.2024
  • Visit Across the globe for site Assessment for every approx 45 Days.
  • Meeting with Plant Head and Discussion with IT/OT Network team for detailed understanding on security controls implemented
  • Interview /discussion with Control & automation team, Understand Plant Operation Process & Technology
  • Discussion with IT/OT team to discuss around IT/OT inventory details
  • Discussion with Operation & Plant IT/OT lead to understand overall landscap.
  • Prepere proposed Network infra for the client, make them pass by the client
  • Procured devices at the site (BOM)as per requirement across the globe and make it approved by the client
  • Prepare the plan and configure all the devices as per approved design (Firewall/Switches/Servers)
  • Live testing if the site work as per the design prepared.

Infrastructure Engineer - TL Network Operations and commissioning & decommissioning head

TATA Consultancy Services
01.2019 - 01.2022
  • Given L1 command center KT to all the new joiners in MLIC project till it's gone live & taking care of Network and Network command center part in MLIC
  • PAN India head for link commissioning and decommissioning for max life insurance which include max life budgets, as well PR and PO process
  • L2 Operation Team lead
  • Configure Devices Switches, APs as per requirement in this current project
  • Handling BCPs
  • Handling branch user escalation and resolving the same
  • Monitoring Router, Switches and MPLS links on Solarwind
  • Monitoring SDWAN devices on Lavellle Portal
  • Monitoring cars tool for incidents, Service requests, and Work order
  • Raising MPLS link down/Latecy or drops issue ticket with ISP (TATA/Sify) on their portal
  • Raising link down ticket issue with NeSecure, TATA, and Spectra through mail
  • Changing faulty switches or addition of new switch in the branches
  • Monthly Service review with ISP TATA/Sify/ NeSecure and Spectra
  • Configuration router and switches
  • Configuration new Wifi Access Points
  • Troubleshooting working Wifi Access Points in the branches
  • Monitoring DC-DR & HO devices on Solarwind
  • Opening and closing the issue docket after solving the problem
  • Configuration/Removing port security from branch switches as per user requirement
  • Broadband and MPLS link disconnection from the branches
  • Broadband and MPLS links shifting from old location to new location
  • Monitoring and troubleshooting of network devices through Solarwind tool
  • TATA, Sify, Spectra, NeSecure Circuit ID and bandwidth review for payment
  • Rasing SDWAN device issue with Vendor team and resolving the same after troubleshooting with Vendor team
  • Raising cabling issue with Vendor team and resolving the same
  • Raising rack and cable dressing issue with vendor and resolving the same
  • Raising change request in cars and getting approval from management to do any change on any device or configuration in DC/DR & HO devices
  • Providing VLAN to all teams.

Infrastructure Engineer - Network Operations

TATA Consultancy Services
- 01.2018
  • Managing, maintaining and troubleshooting Cisco Routers and Layer 2 switches including 2500, 2811, 3745 etc
  • Managing and maintaining the Cisco security appliances including the ASA firewalls 5510 and 5520, FWSM modules, key servers 2951 and Group members that include Cisco ASR-1002F routers for GET VPN encryption
  • Managing and maintaining internet security policies through Websense proxy and troubleshooting the proxy and PAC file related issues
  • Preparing configurations and raising change requests for new projects and migrations
  • Managing Cisco ACS (TACACS), Cisco LMS & Solarwinds and Manage Engine
  • Hardening of the new network devices and submitting for VA compliance check before going into production
  • Creating Policies, Category and Filters in Websense Proxy as per the business and client's requirements
  • Handling Day to Day issues in Networks
  • Taking care of incident tickets and change requests coming to our queue
  • Managing the IP inventory of Data Centres
  • Planning and Implementing COB (Continuity Of Business)
  • Preparing Technology Risk Assessment (TRAM) for Technology Auditing
  • Proper documentation of Network infrastructure and Changes
  • Compliance and security
  • VA and hardening of network devices.

Education

B.Tech - Science Education

St Paul's Sr Sec School
MATHURA,UP

Skills

Firewall / Routing / Switching / VPN

Brief Profile

  • Configuring, maintaining, monitoring and troubleshooting Cisco Routers, Switches and firewall.
  • Proven track record solving IP network issues in timely and cost effective manner.
  • Firewall rule reconsilation for cisco ASA.
  • Preparing LLD digrams in Viso for complete PAN india TCS BPO1.1
  • Access point configuratuon and controller troubleshooting
  • Cisco ASA 5500 with Object-group,access list, Multiple context
  • Managing ISE, Controller, Access points.
  • Work on Lavelle SDWAN device and the GUI acess of Portal.
  • CISCO firewall, switch hardening and IOS updation
  • Commisiining and decommissioning of complete PAN india location For MAX life insurance following PR and PO process.
  • Prepare network design as per requirement ,prepare BOM and configure as per requirement.

Roles And Responsibilities

  • Managing, maintaining and troubleshooting Cisco Routers and Layer 2 switches including 2500, 2811, 3745 etc.
  • Managing and maintaining the Cisco security appliances including the ASA firewalls 5510 and 5520, FWSM modules, key servers 2951 and Group members that include Cisco ASR-1002F routers for GET VPN encryption.
  • Managing and maintaining internet security policies through Websense proxy and troubleshooting the proxy and PAC file related issues.
  • Preparing configurations and raising change requests for new projects and migrations.
  • Managing Cisco ACS (TACACS), Cisco LMS & Solarwinds and Manage Engine.
  • Hardening of the new network devices and submitting for VA compliance check before going into production.
  • Creating Policies, Category and Filters in Websense Proxy as per the business and client's requirements.
  • Handling Day to Day issues in Networks.
  • Taking care of incident tickets and change requests coming to our queue.
  • Managing the IP inventory of Data Centres.
  • Planning and Implementing COB (Continuity Of Business). Preparing Technology Risk Assessment (TRAM) for Technology Auditing.
  • Proper documentation of Network infrastructure and Changes.
  • Compliance and security
  • VA and hardening of network devices.
  • B.PAN India head for link commissioning and decommissioning for max life insurance which include max life budgets , as well PR and PO process
  • L2 Operation Team lead.
  • Configure Devices Switches,APs as per requirement in this current project
  • Handeling BCPs
  • Handling branch user escalation and resolving the same
  • Monitoring Router, Switches and MPLS links on Solarwind
  • Monitoring SDWAN devices on Lavellle Portal
  • Monitoring cars tool for incidents, Service requests, and Work order
  • Raising MPLS link down/Latecy or drops issue ticket with ISP (TATA/Sify) on their portal
  • Raising link down ticket issue with NeSecure, TATA, and Spectra through mail
  • Changing faulty swiches or addition of new switch in the branches
  • Monthly Service review with ISP TATA/Sify/ NeSecure and Spectra
  • Configuration router and switches
  • Configuration new Wifi Access Points
  • Troubleshooting working Wifi Access Points in the branches
  • Monitoring DC-DR & HO devices on Solarwind
  • Opening and closing the issue docket after solving the problem
  • Configuration/Removing port security from branch switches as per user requirement
  • Broadband and MPLS link disconnection from the branches
  • Broadband and MPLS links shifting from old location to new location
  • Monitoring and troubleshooting of network devices through Solarwind tool
  • TATA, Sify, Spectra, NeSecure Circuit ID and bandwidth review for payment
  • Rasing SDWAN device issue with Vendor team and resolving the same after troubleshooting with Vendor team
  • Raising cabling issue with Vendor team and resolving the same
  • Raising rack and cable dressing issue with vendor and resolving the same
  • Raising change request in cars and getting approval from management to do any change on any device or configuration in DC/DR & HO.
  • Involved in major activities during various project implementations and change controls.
  • Analyzing network traffic, monitoring and managing the health and status of the network using SolarWinds and Info Vista.
  • Maintaining Cisco Routers 3800 ,3600, 2800 series
  • Maintaining Catalyst 4500, 4006, 3500 Series switches.
  • Co-ordinating with CITI Global Network Team( Singapore,U.S.A,) for Global Support
  • Coordinating with service providers for commissioning and maintaining the WAN links.
  • Sustaining proper documentation of the network setup and change control.
  • Managing IP address and VLANs.
  • Supporting Network Operations by 24/7
  • Have well much familiar with VIRTUAL TECH, ULTIMATIX TICKET.

Academicqualification

CompuCom Institute Of Tech. & Management (CIITM), Rajasthan Tech University (2006-2010)

Computerexpertise

Technical: Implementation team for configuring multiple switches in this period for various clients.

Personal Information

  • Father's Name: Mr. Rajeev Kumar Singh
  • Date of Birth: 07/24/89
  • Nationality: Indian

Timeline

Infrastructure Engineer - Network Security Architect

TATA Consultancy Services
01.2022 - 01.2024

Infrastructure Engineer - TL Network Operations and commissioning & decommissioning head

TATA Consultancy Services
01.2019 - 01.2022

Infrastructure Engineer - Network Operations

TATA Consultancy Services
- 01.2018

B.Tech - Science Education

St Paul's Sr Sec School
Harsh KumarCyber Security Engineer