System & Network Administrator

Perimeter 81

Perimeter 81

IT

Bengaluru, Karnataka, India

Posted on May 10, 2026

Why Join Us?

We are looking for a skilled Senior NOC Engineer to manage monitoring, incident handling, and technical troubleshooting across networks, systems, and applications. The role requires strong operational experience in a 24/7 NOC environment with the ability to handle escalations and ensure service stability.

Key Responsibilities

Key Responsibilities

  • Monitor infrastructure, network, and applications using NOC tools
  • Perform L2 troubleshooting: for network, system, and application issues
  • Handle incidents, service requests, and escalations as per SLAs
  • Perform shift handovers and maintain detailed operational logs
  • Work closely with internal teams (network, infra, app teams)
  • Follow and improve SOPs, runbooks, and knowledge base
  • Participate in incident reviews and root cause analysis (RCA)
  • Support automation and continuous improvement initiatives

Qualifications

Technical Skills

  1. Networking
  • Strong understanding of TCP/IP fundamentals
  • Basic to intermediate knowledge of: Routing & Switching concepts, VPN, Firewalls, Load Balancers (basic troubleshooting)
  • Experience handling: ISP-related issues, Network connectivity and latency problems, End-user and application-level network issues

  1. Operating Systems (Linux & Windows)
  • Good hands-on experience with Linux (Red Hat/CentOS): CLI commands, services, logs, process management
  • Basic working knowledge of Windows Servers: Services, event logs, basic administration.

  1. NOC / Monitoring Experience
  • 3–5 years of hands-on NOC experience
  • Experience working in 24/7 rotational shifts, Alert monitoring and incident handling
  • Strong understanding of: SOP-driven operations, Escalation matrix, Shift handover process.

  1. Virtualization
  • Basic knowledge of virtualization platforms: VMware / Hyper-V
  • Understanding of VM lifecycle and basic troubleshooting

  1. Monitoring & Tools Experience
  • Hands-on experience with monitoring tools such as: Icinga, Nagios, Zabbix, ManageEngine, Site24x7 (or similar)
  • Experience with alert management platforms like: PagerDuty / Opsgenie
  • Strong experience with ITSM / Ticketing tools: ServiceNow / ManageEngine ServiceDesk / Jira (or equivalent)

  1. Cloud Platforms (Good to Have)
  • Basic exposure to: AWS / Azure / GCP
  • Understanding of cloud services monitoring and alerts

  1. ITSM & Processes
  • Knowledge of: Incident Management, Change Management, Problem Management (basic understanding)
  • Familiarity with ITIL practices

  1. Scripting / Automation (Good to Have)
  • Basic scripting knowledge (Shell / Python)
  • Ability to automate repetitive monitoring tasks

  1. Soft Skills & Other Requirements
  • Strong communication skills (English proficiency) – verbal & written
  • Ability to handle pressure during incidents
  • Good team collaboration and coordination skills
  • Strong analytical and troubleshooting mindset
  • Demonstrated self-learning ability and willingness to learn new tools
  • Ownership mindset and proactive approach