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Cybersecurity Operations Engineer

Opensource Technologies Pte. Ltd.

IslandwideContractS$4,000 – S$5,000/mo

Posted 25 Jun 2026

About this role

Job Title: Security Operations Engineer (L1.5) Key Responsibilities: Monitor and respond to security alerts using Microsoft Sentinel and other security tools Perform basic investigation and triage of incidents before escalation to L2/L3 teams Manage privileged access activities using CyberArk Monitor endpoint and threat alerts from Trend Micro Generate daily, weekly, and monthly security reports Track incidents, update tickets, and ensure SLA compliance Assist in vulnerability and patch monitoring activities Follow SOPs and support incident response processes Requirements: Basic experience in Security Operations / SOC environment Hands-on exposure to SIEM tools (preferably Sentinel) Familiarity with CyberArk or any PAM tool Knowledge of endpoint security tools like Trend Micro Understanding of security incidents, alerts, and escalation workflows Good communication and documentation skills Level: L1.5 (Initial triage + basic analysis, with escalation support)

What they're looking for

Trend Micro Internet SecurityIncident SupportSecurity OperationsIncident Investigation Management

About Opensource Technologies Pte. Ltd.

Industry: Information & communications

Frequently asked questions

What does a Cybersecurity Operations Engineer at Opensource Technologies Pte. Ltd. do?

Job Title: Security Operations Engineer (L1.5) Key Responsibilities: Monitor and respond to security alerts using Microsoft Sentinel and other security tools Perform basic investigation and triage of incidents before escalation to L2/L3 teams Manage privileged access activities using CyberArk Monito…

What skills does this Cybersecurity Operations Engineer role need?

Key skills for this role include Trend Micro Internet Security, Incident Support, Security Operations, Incident Investigation Management.

How much does a Cybersecurity Operations Engineer at Opensource Technologies Pte. Ltd. pay?

This role lists a salary of S$4,000 – S$5,000 per month.

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

The listing is based in Islandwide. Check the posting for remote or hybrid options.

How do I apply for this Cybersecurity Operations Engineer role?

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