Network Security Administrator

4 - 8 years

0 - 3 Lacs

Posted:Just now| Platform: Naukri logo

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Job Type

Full Time

Job Description

Role & responsibilities

  • Hands-on experience with

    firewalls, IDS/IPS, VPNs, and endpoint security

  • Strong knowledge of

    network protocols (TCP/IP, DNS, DHCP), routing, and switching

  • Experience in

    network access control, segmentation, and threat detection

  • Familiarity with

    SIEM tools, security monitoring, and incident response

  • Basic scripting or automation knowledge (

    Python, Shell, Ansible

    )
  • Understanding of

    cloud security concepts (AWS, Azure, GCP)

  • Implement and maintain

    network security policies, procedures, and configurations

  • Monitor and respond to

    network security incidents and vulnerabilities

  • Perform

    firewall, VPN, and access control management

  • Collaborate with IT and security teams for

    compliance and audit requirements

  • Conduct

    regular security assessments, patch management, and risk mitigation

  • Maintain

    network security documentation and reports

  • Certifications such as

    CISSP, CCNA Security, CCNP Security, CompTIA Security+

  • Experience in

    advanced threat prevention, SIEM, and penetration testing

  • Knowledge of

    cloud security architecture and compliance frameworks


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