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Cross Technology Managed Services Engineer (L3)

NTT Ltd.

SingaporeFull-timeOn-site

Posted 22 Jun 2026

About this role

Provide Level 2/3 IT network security operations support and respond to incident calls to meet client SLAs. Perform network changes, prepare analysis reports, and handle the handover from project teams to operations. Requires at least 5 years of experience with Cisco products and a minimum of a CCNP certification. A diploma or degree in Engineering or IT is required, along with knowledge of network security and load balancing technologies.

What they're looking for

Network Security OperationsCisco Routing and SwitchingIncident ResponseChange ManagementNetwork AnalysisLoad BalancingTroubleshootingWLAN

Frequently asked questions

What does a Cross Technology Managed Services Engineer (L3) at NTT Ltd. do?

Provide Level 2/3 IT network security operations support and respond to incident calls to meet client SLAs. Perform network changes, prepare analysis reports, and handle the handover from project teams to operations. Requires at least 5 years of experience with Cisco products and a minimum of a CCNP…

What skills does this Cross Technology Managed Services Engineer (L3) role need?

Key skills for this role include Network Security Operations, Cisco Routing and Switching, Incident Response, Change Management, Network Analysis, Load Balancing.

How much does a Cross Technology Managed Services Engineer (L3) at NTT Ltd. pay?

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

Is this Cross Technology Managed Services Engineer (L3) role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Cross Technology Managed Services Engineer (L3) role?

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