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System Engineer (Security Operations)

Astek Singapore Innovation Technology Pte. Ltd.

D01 Marina, Raffles Place, People's Park, CecilFull TimeS$4,500 – S$5,500/mo

Posted 26 Jun 2026

About this role

We’re looking for a proactive System Engineer to support Security Operations across on‑premises, cloud, and hybrid environments. What You’ll Do Monitor and maintain security systems across on‑prem and cloud platforms. Support implementation and operations of cybersecurity tools, including SIEM, EDR, SOAR, and CNAPP. Assist with cloud-focused incident response, investigation, documentation, and cross‑team collaboration. Work with application, network, infrastructure, and cloud teams to analyze and respond to threats. Communicate incident updates and findings clearly to stakeholders. Conduct security event investigations, vulnerability assessments, and threat analysis. Contribute to incident response playbooks for multi‑cloud and hybrid environments. Support automation initiatives using scripting and AI-driven workflows to enhance SOC efficiency. Stay current on emerging threats, cloud security trends, and automation technologies. Assist with vendor performance reviews and other ad‑hoc operational tasks. What You Bring Degree in IT, Computer Science, or related field. 1-2 years of experience in information security; cloud incident response is a strong plus. Security certifications (e.g., CCSP, GCIH, AWS Security Specialty) are an advantage. Familiarity with SIEM, EDR, CNAPP, SOAR, or related security monitoring tools. Solid understanding of networking, Windows/UNIX systems, Active Directory, AWS/Azure, and cloud security fundamentals. Awareness of cybersecurity threats, vulnerabilities, and incident response concepts. Experience with Python, PowerShell, or similar scripting languages for automation.

What they're looking for

SIEMDocumentationInvestigationThreat Analysis

About Astek Singapore Innovation Technology Pte. Ltd.

Industry: Information & communications

Frequently asked questions

What does a System Engineer (Security Operations) at Astek Singapore Innovation Technology Pte. Ltd. do?

We’re looking for a proactive System Engineer to support Security Operations across on‑premises, cloud, and hybrid environments. What You’ll Do Monitor and maintain security systems across on‑prem and cloud platforms. Support implementation and operations of cybersecurity tools, including SIEM, EDR,…

What skills does this System Engineer (Security Operations) role need?

Key skills for this role include SIEM, Documentation, Investigation, Threat Analysis.

How much does a System Engineer (Security Operations) at Astek Singapore Innovation Technology Pte. Ltd. pay?

This role lists a salary of S$4,500 – S$5,500 per month.

Is this System Engineer (Security Operations) role remote, hybrid, or on-site?

The listing is based in D01 Marina, Raffles Place, People's Park, Cecil. Check the posting for remote or hybrid options.

How do I apply for this System Engineer (Security Operations) role?

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