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Senior Infrastructure Operations Engineer

Marsh McLennan

SingaporeFull-timeHybrid

Posted 26 Jun 2026

About this role

Responsible for supporting global data center operations by leveraging monitoring tools and managing severity incident calls. The role involves maintaining system compliance, reporting on incident trends, and providing senior technical escalation for infrastructure and application support. Requires a Bachelor's degree in Computer Science and over 5 years of experience in technical infrastructure or data center environments. Candidates must have expertise in multi-platform network and cyber operations, along with strong communication skills and knowledge of ticketing systems.

What they're looking for

Data Center OperationsInfrastructure OperationsServiceNow ITSMDatadogBigFixLogicMonitorQualysIncident Management

Frequently asked questions

What does a Senior Infrastructure Operations Engineer at Marsh McLennan do?

Responsible for supporting global data center operations by leveraging monitoring tools and managing severity incident calls. The role involves maintaining system compliance, reporting on incident trends, and providing senior technical escalation for infrastructure and application support. Requires …

What skills does this Senior Infrastructure Operations Engineer role need?

Key skills for this role include Data Center Operations, Infrastructure Operations, ServiceNow ITSM, Datadog, BigFix, LogicMonitor.

How much does a Senior Infrastructure Operations Engineer at Marsh McLennan pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Senior Infrastructure Operations Engineer role remote, hybrid, or on-site?

This role is hybrid, based in Singapore.

How do I apply for this Senior Infrastructure Operations Engineer role?

You can apply directly on Marsh McLennan's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.