Job Role: Nagios Specialist (NagiosXI / Nagios Core / Log Server / Network Analyzer / Fusion)
Location: Pune
Experience required: 4+ Years
Employment Type: Full-time (Work from Office)
Benefits: As per the Latest industry Standard- + Term insurance + Medical insurance + Leave benefits

We are certified “Great Place to Work”.

Job Overview

We are seeking a skilled Nagios Specialist with hands-on experience in NagiosXI, Nagios Core, Nagios Log Server, Nagios Network Analyzer, and Nagios Fusion. The ideal candidate will have a strong Linux administration background and proven expertise in monitoring, log management, and network analysis. You will be responsible for designing, configuring, maintaining, and optimizing Nagios-based monitoring solutions to ensure infrastructure stability, performance, and security.

Key Responsibilities & Expected Configuration Knowledge

• Install, configure, and manage NagiosXI, Nagios Core, Nagios Log Server, Network Analyzer, and Fusion.
• Design and implement infrastructure monitoring solutions for servers, applications, databases, and network devices.
• Configure custom checks, plugins, alerts, and dashboards tailored to business needs.
• Maintain and optimize Nagios performance, scalability, and high availability.
• Integrate Nagios with ticketing systems (e.g., Jira, ServiceNow) and alerting tools (e.g., email, Teams, Slack, OpsGenie, PagerDuty).
• Implement and manage log aggregation and analysis using Nagios Log Server.
• Perform network traffic analysis and security monitoring using Nagios Network Analyzer.
• Ensure centralized monitoring through Nagios Fusion for multiple instances.
• Automate monitoring tasks using shell scripting, Python, or Ansible.
• Troubleshoot performance issues and provide L2/L3 support for monitoring incidents.
• Document configurations, processes, and provide knowledge transfer/training to internal teams.

Required Skills & Qualifications:

• 4+ years of experience in monitoring solutions with a focus on NagiosXI, Nagios Core, Log Server, Network Analyzer, and Fusion.
• Strong background in Linux administration (RHEL, CentOS, Ubuntu, or similar).
• Proficiency in monitoring concepts, SNMP, NRPE/NRDP, APIs, and custom plugin development.
• Experience in log management, event correlation, and alerting mechanisms.
• Familiarity with network monitoring, packet capture, and bandwidth analysis.
• Hands-on with automation tools (Ansible, Bash, Python) for monitoring tasks.
• Understanding of ITIL practices for incident, change, and problem management.
• Strong troubleshooting skills and ability to work in a fast-paced environment.
• Excellent communication and documentation skills.

Education:

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Relevant certifications in Nagios, Linux, or DevOps tools will be a plus.

Salary: As per industry Standards.