L2 Service Desk Support(L2 Infrastructure & Security Support Engineer)

2 - 6 years

6 - 12 Lacs

Posted:4 days ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

Designation: L2 Infrastructure & Security Support Engineer

Location: Chennai

Experience: 3 to 6 Years

Role Overview

L2 Infrastructure & Security Support Engineer

Key Responsibilities

  • Infrastructure & Networking:

     Troubleshoot TCP/IP, DNS, DHCP, VPN, LAN/WAN; configure routers, switches, firewalls, VLANs, and routing.
  • Monitoring & Observability:

     Manage Zabbix dashboards, alerts, and generate SLA/capacity reports.
  • Security (SecOps):

     Monitor endpoint/email security (SentinelOne, Checkpoint), triage SIEM alerts (Wazuh/Log360), manage access provisioning, support ISO 27001/SOC 2 audits, and assist in patch/vulnerability remediation.
  • Email & Database Support:

     Administer Checkpoint Email Gateway; perform basic PostgreSQL tasks (backups, performance checks).
  • Automation:

     Develop scripts (Python/PowerShell/Shell) to streamline repetitive infra/security tasks.
  • Incident Management:

     Handle escalations, perform RCA, and maintain/update knowledge base.
  • Documentation:

     Maintain infrastructure/network diagrams, SOPs, and audit records using Visio/Draw.io.
  • Collaboration & Mentorship:

     Support escalations from L1 and work with global IT teams across time zones.

Preferred Skills (Added Advantage)

  • Privileged Access Management (PAM) administration.
  • AI/ML-driven monitoring, anomaly detection, and predictive security initiatives.

Requirements

  • 3 to 6 years of L2

    infrastructure and security support

     experience.
  • Strong troubleshooting and diagnostic skills under pressure.
  • Hands-on with Zabbix, Checkpoint, PostgreSQL, and automation scripting.
  • Skilled in network documentation tools (Visio, Lucidchart, Draw.io).
  • Excellent communication, stakeholder management, and collaboration skills.
  • Curiosity-driven, adaptable, and comfortable in 247 operations.

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