Network Security Engineer

HCL Technologies


Not disclosed

Work from Office

Full Time

Min. 4 years

Job Details

Job Description


Job Summary

  • Location: Noida

  • Project role: Consultant

  • Qualification: B-Tech

  • Experience: 4.5-8 Years

  • Skills: Network Data

  • No. of positions: 1

Job description:

Category - Network Engineer(OperationsExperience & Exposure SummarySkill/Technology Category Product/Protocol PrefferedIP Assignment/DHCP Infoblox - fill MDS form and send to AT&T, IPAM - IP Addressing for cloud, -/24 via script and larger approvals & investigations. DHCP reservations/scope, lease, MAC reservations etc.VPN CISCO AnyConnect, CISCO ISE - Authenticated vs Not, RADIUS Authentication -user machines, IPSEC Tunnels User issues -unable to connect, ISE dashboard logs on ISE -authentication failure, authorization profile, certificate issue routed to SD teams. S2S VPN Creation & Mgmt. -- Step by Step Procedure(AWS/Azure/OnPrem).SD -WAN CISCO Catalyst SDWANWLC CISCO - DNA (optional)Z-Scaler - L7 FW (30%) Web Content Filtering, Proxy, ZIA - internet security. ZPA -see the traffic and all that. Data Flow -Source Internet -->Zscaler -->AWS/Azure. ZRE Tunnels vs VPN. User trying to get to internet on non standard port via telnet - how to troubleshoot allowed 80/443 --ping the url, traceroute, verify on FW whether port is allowed, make the changes to allow the port. Switching & Routing BGP Setup - Dual Multihomed Configurations - dealing with two ISP, route reflection in BGP and its usage. How to manipulate traffic from one CE to another. Routing traffic to specific ISP. What attribute to be used to manipulate that. --weight Shutdown that peer. aspath attribute - to manipulate traffic.Switching & Routing Stack Switching - CISCO Nexus, Cost Metrics -Eth, Serial etc., Route Reflectors. OSPF, EIGRP. Identify Switch Port - for a Mac/IPCloud NW Experience Azure - Vnet, ExpressRoute. AWS - VPC, SG and NACL, DirectConnect. AWS & Azure VwanExternal DNS GoDaddy/ AWS-Route53, Azure DNS. Creation of CNAME and A-Record Connectivity Troubleshooting On Prem Source -> No RDP to AA/AWS VMFireWall AWS/Azure Native FWFireWall Identify blocking for Source/Destination(OperationsExperience & Exposure SummaryAbility to Work from Office NoidaLWD / Notice Period Shorter PreferredAbility to Work in Shifts/TZ 24x7 Rotational ShiftsBudget Depends on Total Exp/Rel Exp

  • To independently resolve tickets and esnure that the agreed SLA of ticket volume and time are met for the team.
  • To provide support for on call escalations orL3 level support and doing incident and problem management
  • Work on value adding activities such Knowledge base update and management, Training freshers, coaching analysts and conducting interviewsorparticipation in hiring drives.
  • To adhere to quality standards, regulatory requirements and company policies
  • To ensure positive customer experience and CSAT through First Call Resolution and minimum rejected resolutions or Reopen Cases
  • To participate or contribute on EN business in creation of proposals to drive Service improvement plans.

Job role

Work location



IT & Information Security

Role / Category

IT Security

Employment type

Full Time


Day Shift

Job requirements


Min. 4 years

About company


HCL Technologies

Job posted by HCL Technologies

This job has expired

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