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Network Security (F5 WAF) Engineer L2/L3

6 years

0 Lacs

chennai tamil nadu india

Posted:1 day ago| Platform: Linkedin logo

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Skills Required

network security certifications itil combination zscaler firewall segmentation nginx siem migration compliance documentation automation scripting ansible rest support management configuration patching backup stability planning design drive tuning

Work Mode

On-site

Job Type

Full Time

Job Description

Network Security Engineers (L2 & L3) -F5 WAF

Locations: Mumbai & Chennai

Experience:

  • L2:

    4–6 years of experience

  • L3:

    10–12 years of experience

Education:

Preferred Certifications:


Skills required: (Combination of any 2/3 skills)

  • WAF : F5 (MANDATORY)

  • Proxy - Sky High, Zscaler - Posturing
  • Firewall - Algosec
  • Micro segmentation -- Gaurdicore
  • NSX, VM Ware
  • Nginx Akamai


Key Responsibilities:

  • Manage and monitor various

    security devices and tools

    such as:

  • Network Security:

    WAF, Network APT, Secure Web Gateway

  • IAM:

    PIM, RSA

  • Endpoint Security:

    EDR, DAM, NAC, DLP, FIM, IRM

  • Security Management:

    SIEM/SOAR, Active Directory, Web Application Security
  • Perform

    incident, change, problem, capacity, migration, and availability management

    activities.
  • Ensure

    system hardening, vulnerability management

    , and compliance with security standards.
  • Create and maintain

    documentation, SOPs, dashboards, policies

    , and configurations.
  • Implement

    automation and optimization

    using scripting, Ansible, REST APIs, etc.
  • Support

    internal and external audits

    , ensuring SLAs and quality standards are met.


Level-specific Responsibilities:

L2 – Device Management Support Engineer

  • Handle day-to-day operations, incident resolution, and L1 escalations.
  • Perform device configuration, patching, backup, and routine maintenance.
  • Collaborate with L3 and customer teams for root cause analysis.
  • Focus on execution and stability of security tools and operations.

L3 – Device Management Support Engineer / SME

  • Lead L2/L1 teams in operations, capacity planning, and problem management.
  • Own complex escalations and major incident root cause analysis.
  • Design and review

    HLD/LLD

    , SOPs, policies, and configuration standards.
  • Drive

    automation initiatives

    , performance tuning, and optimization.
  • Responsible for

    team building, skill enhancement

    , and stakeholder coordination.


--

Kirti Rustagi

kirti.rustagi@raspl.com

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