Hybrid Network Administrator – Nagios

Posted 4 hours ago

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About the role

  • Network Administrator maintaining monitoring solutions for a global IT services company. Collaborating with teams and improving operational efficiency with Nagios in a hybrid work setup.

Responsibilities

  • Configuring and maintaining monitoring solutions based on Nagios, ensuring reliable coverage of critical network, infrastructure, and application components;
  • Developing and fine-tuning alert thresholds, reducing false positives and improving the quality of monitoring alerts;
  • Performing root cause analysis for incidents and recurring issues, actively contributing to problem management;
  • Administering the Nagios platform, including user and role management, permissions, integrations, upgrades, and regular patching activities;
  • Creating and maintaining monitoring dashboards, custom scripts, and automated alerting rules;
  • Collaborating with internal teams and external vendors, supporting monitoring tool enhancements;
  • Defining and implementing monitoring standards, SOPs, and best practices;
  • Working closely with application, infrastructure, and DevOps teams, expanding monitoring coverage;
  • Driving automation initiatives for alerting, reporting, and remediation, improving response times;
  • Providing technical guidance and mentorship to junior monitoring analysts, supporting skill development and knowledge sharing.

Requirements

  • 3+ years of experience as a Network Administrator, ensuring solid hands-on exposure to network and infrastructure operations;
  • Work in a hybrid set up (3 days onsite in Alabang, Muntinlupa and 2 days WFH) - Necessary condition;
  • Strong experience with Nagios, enabling effective configuration, administration, and ongoing optimization of monitoring solutions;
  • Experience working with Windows Server environments and cloud platforms such as Azure or AWS, supporting hybrid and cloud-based infrastructures;
  • Working knowledge of Linux operating systems, allowing effective monitoring and troubleshooting of Linux-based systems;
  • Experience monitoring assigned tasks and scheduled global reports, ensuring consistency and reliability of monitoring outputs;
  • Strong understanding of monitoring tool configuration, dashboarding, and integrations, supporting operational visibility and insights;
  • Scripting experience using Python, PowerShell, or shell scripting, enabling automation of monitoring and alerting tasks;
  • Knowledge of SNMP, APIs, and log- or metrics-based monitoring approaches, supporting diverse monitoring scenarios;
  • Understanding of the ITIL framework, ensuring alignment with incident, problem, and change management processes;
  • Experience working with ticketing tools, supporting structured incident tracking and resolution;
  • Strong analytical and troubleshooting skills, enabling efficient diagnosis and resolution of monitoring-related issues;
  • Good communication and documentation skills, ensuring clear knowledge sharing and operational clarity;
  • Detail-oriented, process-driven, and proactive mindset, supporting stable and continuously improving monitoring operations.

Benefits

  • Monthly transportation allowance of ₱4,000
  • ₱3,600 monthly de minimis non-taxable allowance
  • HMO coverage from day 1 for you and 1 dependent
  • Equipment provided
  • Optical coverage
  • Year-end leave monetization
  • Gym subscription
  • Monthly supply of coffee!

Job title

Network Administrator – Nagios

Job type

Experience level

Mid levelSenior

Salary

₱70,000 - ₱80,000 per month

Degree requirement

High School Diploma

Location requirements

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