System & Network Administrator
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
- 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
- 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.
- 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.
- Virtualization
- Basic knowledge of virtualization platforms: VMware / Hyper-V
- Understanding of VM lifecycle and basic troubleshooting
- 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)
- Cloud Platforms (Good to Have)
- Basic exposure to: AWS / Azure / GCP
- Understanding of cloud services monitoring and alerts
- ITSM & Processes
- Knowledge of: Incident Management, Change Management, Problem Management (basic understanding)
- Familiarity with ITIL practices
- Scripting / Automation (Good to Have)
- Basic scripting knowledge (Shell / Python)
- Ability to automate repetitive monitoring tasks
- 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
