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Network Cyber Security Engineer

Excel Marco Industrial Systems Pte Ltd

singapore, singapore, Singapore Full-time June 04, 2026
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Opportunity Description

Responsibilities

  • Assist in the deployment and configuration of security tools (EDR, firewalls, SIEM forwarders, cloud sensors) across client environments.

  • Perform initial health checks and connectivity validation for newly onboarded clients.

  • Monitor system alerts and perform first-level troubleshooting of agent failures, log ingestion issues, policy misconfigurations, and connectivity problems.

  • Follow standard operating procedures (SOPs) for routine tasks: patching,certificate renewals, log source onboarding, access provisioning.

  • Escalate complex technical issues to L2/L3 Security Engineers with detailed diagnostics and logs.

  • Maintain accurate documentation of configurations, client environments, and known issues.

  • Support incident response readiness activities, including backup verification and failover testing.

  • Collaborate with the SOC ...

Full-time Networks & Systems

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