Senior Analyst IT Nagios Engineer

Job Description

Senior Nagios Engineer manages and enhances Nagios systems to monitor enterprise infrastructure, networks, and applications. This role ensures accurate alerting, efficient system performance, and ongoing platform reliability. 

Key Responsibilities 

• Install, configure, and maintain Nagios Core, Nagios XI monitoring solutions 

• Upgrade Nagios and related plugins for system and network monitoring. 

• Good hands on experience in Linix/ Unix servers. 

• Develop and refine monitoring scripts and templates for consistent coverage. 

• Monitor and troubleshoot: Linux, Windows and applications 

• Configure and manage: Hosts, services, host groups, and service groups, Active and passive checks, Alerts, escalations, and notifications 

• Integrate Nagios XI with: SNMP, NRPE, NCPA, NSClient++, Ticketing tools (ServiceNow, Jira, etc.), Email, SMS, and collaboration tools 

• Perform root cause analysis (RCA) and provide incident reports  

• Optimize monitoring performance and reduce alert noise (alert fatigue)  

• Build dashboards, reports, and capacity planning metrics 

• Collaborate with infrastructure, application, and security teams  

• Create and maintain monitoring documentation and SOPs  

• Support audits, compliance requirements, and best operational practices 

• Analyze performance metrics to identify trends and optimization opportunities. 

• Creating dashboards and reports. 

• Maintain SOX-compliant documentation for monitoring configurations and changes. 

• Collaborate with DC Ops, NOC, and infrastructure teams to resolve system issues. 

• Document monitoring standards and ensure consistent best practices. 

Qualifications 

• Bachelor’s degree in IT or equivalent experience. 

• 5 - 8 years of experience managing Nagios XI in enterprise environments. 

• Strong Linux and scripting knowledge (Bash, Python, Perl). 

• Experience with SNMP, network protocols, and performance metrics. 

• Strong analytical and problem-solving abilities. 

• Experience with agent-based and agentless monitoring 

• Familiarity with performance monitoring and capacity management 

• Knowledge of log analysis and alert correlation 

Tools & Technologies (Nice to Have) 

Other monitoring tools: SCOM, SolarWinds, Prometheus, Grafana, AppDynamics  

Cloud monitoring (AWS, Azure, GCP) 

ITSM tools (ServiceNow) 

Qualifications

What We’re Looking For: 

• Demonstrated a growth mindset by staying curious and continuously learning, embracing challenges, and improving themselves.
   

Additional Information

Don’t meet every single requirement? At Mattel, we are dedicated to an inclusive workplace and a culture of belonging. If you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we still encourage you to apply. You may be just the right candidate for this or other roles.

How We Work:
We are a purpose driven company aiming to empower generations to explore the wonder of childhood and reach their full potential. We live up to our purpose employing the following behaviors:

• We collaborate: Being a part of Mattel means being part of one team with shared values and common goals. Every person counts and working closely together always brings better results. Partnership is our process and our collective capabilities is our superpower.
• We innovate: At Mattel we always aim to find new and better ways to create innovative products and experiences. No matter where you work in the organization, you can always make a difference and have real impact. We welcome new ideas and value new initiatives that challenge conventional thinking.
• We execute: We are a performance-driven company. We strive for excellence and are focused on pursuing best-in-class outcomes. We believe in accountability and ownership and know that our people are at their best when they are empowered to create and deliver results.

Our Approach to Flexible Work:
We embrace a flexible work model designed to empower a culture of growth, optimism, and wellbeing, where every employee can reach their full potential. Combining purposeful in-person collaboration with flexibility, our focus is to optimize performance and drive connection for moments that matter.

Who We Are:
Mattel is a leading global toy and family entertainment company and owner of one of the most iconic brand portfolios in the world. We engage consumers and fans through our franchise brands, including Barbie, Hot Wheels, Fisher-Price, American Girl, Thomas & Friends, UNO, Masters of the Universe, Matchbox, Monster High, MEGA and Polly Pocket, as well as other popular properties that we own or license in partnership with global entertainment companies. Our offerings include toys, content, consumer products, digital and live experiences. Our products are sold in collaboration with the world’s leading retail and ecommerce companies. Since its founding in 1945, Mattel is proud to be a trusted partner in empowering generations to explore the wonder of childhood and reach their full potential.

Mattel’s award-winning workplace culture has been recognized by Forbes, Fast Company, Newsweek, Great Place to Work, TIME, and more.

Visit us at https://jobs.mattel.com/ and www.instagram.com/MattelCareers.

Mattel is an Equal Opportunity Employer where we want you to bring your authentic self to work every day. We welcome all job seekers, and all applicants will receive consideration for employment.

Videos to watch:
The Culture at Mattel
Corporate Philanthropy