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Network Security Engineer (WAF: F5)

4 years

0 Lacs

mumbai maharashtra india

Posted:5 days ago| Platform: Linkedin logo

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Skills Required

network security compliance monitoring architecture zscaler firewall nginx troubleshooting management networking tcp ip routing siem support documentation coordination analysis automation optimization scripting ansible rest audits configuration mentoring design migration planning drive itil cobit

Work Mode

On-site

Job Type

Full Time

Job Description

Job Title:

Location:

Employment Type:

Shifts

Work Mode:


About the Role:


Experience Requirements

  • L1:

    2–4 years (minimum 1 year in Security Operations)

  • L2:

    4–6 years (minimum 5 years in Security Operations)

  • L3 / SME:

    10–12 years (minimum 7 years in Security Incident Monitoring, Security Architecture, and Security Solution Implementation)


Technical Skills & Tools

Mandatory:

  • WAF:

    F5 (for all levels)

Preferred (any 2–3 for L2/L3 levels):

  • Proxy:

    SkyHigh, Zscaler (Posturing)

  • Firewall Management:

    AlgoSec

  • NSX / VMware

  • Nginx / Akamai

  • Micro-Segmentation:

    Guardicore


Key Responsibilities

Common Responsibilities (All Levels)

  • Perform day-to-day operations, incident monitoring, troubleshooting, and management of security devices and tools.
  • Work on

    networking technologies

    including Firewalls, TCP/IP, routing, and packet analysis.
  • Manage and operate

    security tools

    :

  • Network Security:

    WAF (F5 mandatory), Network APT, Secure Web Gateway

  • IAM:

    PIM, RSA

  • Endpoint Security:

    EDR, DAM, NAC, DLP, FIM, IRM

  • SIEM/SOAR, Active Directory, Web Application Security

  • Support Incident, Change, Problem, and Availability Management processes.
  • Maintain documentation such as SOPs, dashboards, and shift handovers.
  • Ensure SLA compliance, escalate issues appropriately, and maintain coordination with stakeholders.


Additional Responsibilities (L2/L3)

  • Handle escalations from L1; perform in-depth root cause analysis and RMA coordination.
  • Lead automation and optimization initiatives using

    scripting, Ansible, REST API

    , etc., to reduce manual interventions.
  • Assist in internal/external audits and configuration reviews.
  • Develop HLD/LLD, policies, and configuration documentation.
  • Provide mentoring, team management, and cross-functional collaboration.


L3 / SME Additional Scope

  • Design and implement security architecture and solutions.
  • Lead migration and capacity planning initiatives.
  • Drive security optimization and project management efforts.
  • Coordinate across teams and act as a technical SME for complex issues.


Education & Certifications

  • Education:

    B.E. / B.Tech / MCA

  • Preferred Certifications:

  • CEH, CISSP, CISM, CISA, ITIL, COBIT, ISO 27001
  • Certified Endpoint Protection Professional
  • Network Security Certified Professional


--

Kirti Rustagi

kirti.rustagi@raspl.com

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