Network Security Engineer

3 weeks ago

Mumbai Maharashtra India, Maharashtra Tata Consultancy Services Full time

Primary Requirement:


  • 6-12 years of experience in Network security or a similar role.
  • Certification in Fortigate, Palo Alto, Checkpoint
  • Hands-on experience with firewalls, IDS/IPS, VPN, NAC, and SIEM tools.
  • Strong understanding of TCP/IP, routing protocols (BGP, OSPF), VLANs, and subnetting.
  • Expertise in security protocols and encryption technologies (SSL/TLS, IPsec).
  • Familiarity with cloud security (AWS, Azure, or GCP) is a plus.
  • Relevant certifications such as CISSP, CISM, CCNP Security, CEH, or Palo Alto PCNSE preferred.

Location : Mumbai/Hyderabad/Chennai/Bangalore


Responsibilities:


  • Provide day to day operational support for the Firewall Management Service.
  • Responsible for the design, planning, implementation, and operation of firewall setups and management.
  • Your role involves resolving operational incidents, managing firewall security policies and rule sets, and ensuring compliance with business and regulatory requirements.
  • Expert level knowledge of Fault Management like Identify and Classify Fault, Investigate and Diagnose Fault and Provide Fault resolution.
  • Should have very good experience of software patch management to manage the Firewall patch management cycle, patch testing and deployment of patches on timely basis
  • Candidate should have knowledge of backup and restoration for configuration as per defined backup and restoration policy
  • Create various reports for remediation, change tracking and on demand basis.
  • Initial firewall/IPS testing of parameters, operation, support and commissioning.
  • Knowledge of Analysis of IPSec VPNs implementation and Manage and Monitor all VPN connectivity.
  • Maintaining and administering perimeter security systems such as firewalls and intrusion detection systems
  • Support client with Firewall Management related questions including those related to remediation procedures.
  • Co-ordinate with 3rd party vendors for Network Hardware replacement Core level debugging.
  • Analyzing, troubleshooting and correcting network problems.
  • Adhere to change control/management process.
  • Network Security KPI’s & Reporting Metrics on Weekly/Monthly bases

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