Network Security Engineer

Walkin on 18th May


CSS Corp Pvt Ltd




2 to 7 yrs


INR 3,00,000 - 8,00,000 P.A.

Work Location


Job Description

We are hiring for Network security Engineer( L1/L2)- TAC support

Location- Ambit IT park, Ambattur
Exp- 2 yrs- 7 yrs
Notice Period- Immediate - 30 days

Job Description:

  • Hands on experience in Firewall and NetworK security concepts
  • Experience in VPN, IPSEC VPN
  • Strong knowledge in: TCP Header & Flags, R&S protocols, Fragmentation, Segmentation, DHCP, VLAN, Layer 2 protocols, IKE-IPsec, NAT, SSL -VPN,Ipsec VPN,DNS,Packet flow,SSL Handshake,ARP,IPsec modes.
  • In-depth knowledge and practical understanding of Networking concepts OSI, TCP and IP related L3 protocols (DNS, DHCP, IP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP).
  • Good understanding of Ethernet, PPP, PPPoE, PPPoA and other WAN technologies.
  • Proven experience with data networks including physical layer infrastructure, servers, LAN/WAN hardware, software,data transmission facilities and interconnecting devices.
  • Ability to understand and troubleshoot various network problems using utilities like nslookup, traceroute, ping, net stat and packet sniffers like wire shark, tcp dump etc.
  • Solid understanding and troubleshooting skills in IPSec VPN technologies, Clustering and High Availablity (HA) concepts.
  • Good Practical experience in understating and troubleshooting Network Security and related technologies, Firewalls, access and perimeter control, vulnerability management and intrusion detection. 
  • Should have a strong knowledge on various attacks like SYN flood, Replay attacks etc and the mitigation techniques.
  • Basic understanding of bridging and switching concepts.

Interested candidates walkin


  • Time: From 10.00 AM to 04.00 PM.
  • Venue: Ambit IT Park, Ground Floor, Ambattur Industrial Estate, Chennai - 600058.


blog comments powered by Disqus