Security Operations & Incident Response Analyst

TOSS-EX PR PTE. LTD.; Singapore; On-site; SGD 75,000 - 90,000; Full time

Job summary

TOSS-EX PR PTE. LTD. is seeking a Security Analyst to join our security operations and incident response team in Singapore.

You will monitor alerts, investigate incidents, and coordinate containment and recovery activities, translating threats into actionable controls. The role requires hands-on experience with security tools (SIEM/SOAR, EDR/XDR, DLP/CASB) and a solid understanding of ISO 27001, NIST, SOC 2, and PDPA/GDPR standards.

Qualifications

• Degree in Computer Science/Information Technology or equivalent.
• At least 3 years’ IT experience.
• Basic technical knowledge in IT network infrastructure, server platforms (Unix, Windows) and desktops.
• Experience in using security tools (E.g. Security Endpoint solutions, CyberArk, Tenable Nessus, Securonix, Sentinel) and certifications such as CISSP or Security+.

Responsibilities

• Monitor and investigate security alerts (SOC).
• Lead or support incident response for malware/ransomware, phishing and account compromise, insider threats, data leakage incidents.
• Coordinate containment, eradication, and recovery activities.
• Perform vulnerability scanning and risk assessment; prioritize remediation.
• Own day-to-day operation of security platforms such as SIEM/SOAR, EDR/XDR, email and web security, DLP/CASB.
• Tune detections and reduce false positives; integrate tools with enterprise systems.
• Track emerging threats and translate threat intelligence into actionable controls.
• Support governance, risk, and compliance activities and maintain security documentation.
• Provide security guidance to IT, developers, and business users; run phishing simulations.
• Drive automation and efficiency improvements; measure and report security KPIs and risk metrics.

Skills

Security operations

Incident response

Threat intelligence

Governance, risk & compliance

Education

Degree in CS/IT

Tools

CyberArk

Tenable Nessus

Securonix

Sentinel

Security endpoint solutions

Job description

TOSS-EX PR PTE. LTD. is seeking a Security Analyst to join our security operations and incident response team in Singapore.

You will monitor alerts, investigate incidents, and coordinate containment and recovery activities, translating threats into actionable controls. The role requires hands-on experience with security tools (SIEM/SOAR, EDR/XDR, DLP/CASB) and a solid understanding of ISO 27001, NIST, SOC 2, and PDPA/GDPR standards.