Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

JEETENDAR KUMAR SINGH

Sultanpur

Summary

Network engineer with expertise in firewall configuration and security policy management at DM Systems PVT LTD. Skilled in designing, implementing, and troubleshooting complex network systems. Strong knowledge of network protocols and security, with a proven ability to manage multiple projects simultaneously. Demonstrated success in leading teams, streamlining operations, and enhancing system performance across various businesses.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Network Engineer

DM SYSTEM PVT LTD
Delhi
08.2023 - Current
  • Established remote connections to deliver immediate technical support.
  • Configured and installed firewalls from vendors including Sophos, Fortinet, SonicWALL, and Palo Alto.
  • Managed configuration and maintenance of cloud-based firewall systems.
  • Installed Ruijie switches, routers, and Wi-Fi networks for enhanced connectivity.

Executed configuration of Cisco routers and switches to ensure network reliability.

Network Engineer

PAISALO DIGITAL LTD
01.2023 - 08.2023
  • Managed daily firewall logs and evaluated security policies and rules for integrity.
  • Configured and installed various network devices including routers, switches, access points, and firewalls.
  • Monitored local network stability daily and ensured proper functionality of all networking devices.

Associate Engineer

MFX INFOTECH PVT.LTD
Gurgaon
10.2020 - 02.2022
  • Established remote connections to deliver immediate technical support.
  • Troubleshot and configured network issues to ensure optimal performance.
  • Implemented router and switch policies to enhance network efficiency.
  • Maintained continuous internet connectivity for users to support operational needs.
  • Provided on-site assistance for users experiencing network-related problems.

Education

B.Sc -

L.N.M.U Darbhanga
01.2019

Skills

  • Configure and deploy the firewall with various types of features
  • High availability, NAT, routing, configure the SSL VPN, IPsec VPN, forwarding IP address, to add and maintain the security
  • Configure the IPS/IDS security policies
  • Configure and manage the security policies of web filtering, user ID, and application ID
  • Configure and integrate the firewall with LDAP/AD to authenticate the identity of local users as well as guest users' information to access the internet
  • Configure and manage the security policies of Advanced Threat Protection to protect the local network from various types of threats, like
  • Antispyware, spyware, file blocking, adware, and vulnerability exploits
  • Configure and manage the Antivirus Security Policy
  • Configure and manage the wildfire security policies to protect the local network and anonymize file extensions
  • Implement the captive portal configuration to allow users to access the internet with security features and restrictions
  • Configure the sub-interface for VLAN to set the bandwidth restrictions
  • Configure and implement the security policies of QoS in multiple ISPs to restrict the bandwidth
  • Configure the Deep Packet Inspection feature to examine and map network traffic
  • Manage the firewall roll-back policy
  • Implement the failover and load balancing policies in a firewall within multiple ISPs
  • Implement the DOS/DDOS attack security policies to protect the internal servers
  • Update the firewall security patches, like dynamic updates, firewall firmware version, OS, etc
  • Fortinet
  • SonicWALL
  • Sophos
  • Palo Alto
  • Configure the switch and router of various types of features
  • Switching VLAN, trunk, IVR, VTP, DTP, HSRP, VRRP, NAT, PAT, and DHCP
  • Routing protocol BGP, OSPF, EIGRP, RIP v1/v2
  • Knowledge about TCP/IP header
  • Working on Cisco wireless devices, Aruba Mist, and other vendors
  • Kaspersky manages the DLP dashboard
  • Sophos DLP, email security, server security
  • Configure DLP policy, audit DLP log, check daily active logs, software threats, and vulnerability
  • Also manage third-party log management solutions like SolarWinds and Checkmgt agent

Certification

  • I have done JK-DNA (Diploma in Network Administration) from Jetking Cyber city Gurgaon Learning Centre.
  • I am pursuing CCNP (R&S)
  • I have done NSE1, NSE2, and NSE3.
  • I have done Sophos engineer certification.
  • I have done NSE4 from Udemy.
  • I have done Palo Alto training from Udemy
  • I have done CCNA training from Network bulls.

Timeline

Network Engineer

DM SYSTEM PVT LTD
08.2023 - Current

Network Engineer

PAISALO DIGITAL LTD
01.2023 - 08.2023

Associate Engineer

MFX INFOTECH PVT.LTD
10.2020 - 02.2022

B.Sc -

L.N.M.U Darbhanga

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