Network Security Engineer - Hyderabad - Tata Consultancy Services

    Tata Consultancy Services
    Tata Consultancy Services Hyderabad

    5 days ago

    Technology / Internet
    Description

    Greetings from TCS

    • Role: Network security Engineer
    • Experience: 4 to 15 years
    • Location: Hyderabad/Bangalore

    ****Drive date: 14-Feb-2026****

    Mode of interview: F2F Interview

    Drive location:

    • Hyderabad: TCS Deccan Park, Madhapur, Hyderabad, Telangana
    • Bangalore: L-Center, Vydehi RC-1 Block, EPIP Industrial Area, 82, 6th Rd, KIADB Export Promotion Industrial Area, Whitefield, Bengaluru, Karnataka 560066

    Job Description:

    • Experience with Network Security Tools and Solutions
    • Understanding of working of Network Access Technology
    • Deep technical expertise in Network security technology domain with demonstrated expertise in one or more of the following areas – Firewalls, IPS/IDS, Web Proxy, NAC, VPN.
    • Proven experience in maintaining security solutions across enterprise environments.
    • Provide compliance reports (monthly and based on need)
    • Network security deployment & configuration
    • Device upgrade and patch management
    • Configuration and change management.
    • Change & configuration management.
    • Excellent troubleshooting skills
    • Creation of SOPs for daily operations of network security tools and services
    • Creation and modification of custom rules for IPS services
    • Monitoring security advisory groups to ensure all necessary security updates, patches and preventive measures are in place.
    • Support forensics activates and requirements.
    • Good soft skills and multi-tasking abilities
    • 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
    • Certification in any of these :Fortigate, Palo Alto, Checkpoint

    Thanks & Regards

    Sindhuja Polisetty

    HR TAG – Cyber Security

    Tata Consultancy Services


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