SalaryPeak

Senior Information Security Manager

QUESS SELECTION & SERVICES PTE. LTD.
Singapore 4+ years Posted Jan 20, 2026

Salary Range

SGD 72,000 - SGD 90,000 /year

SGD 6,000 - SGD 7,500/month

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Skills Required

Information SecuritySIEMReverse EngineeringArcSightSecurity AuditsSecurity OperationsRemediationSplunkICTVulnerability ManagementCyber SecurityXSSPhishingComplianceHardeningNessusAudit

Job Description

Senior Information Security Manager

Job Overview

We are looking for a hands-on Senior Information Security professional to support day-to-day security operations, incident response, vulnerability management, and compliance activities in a regulated environment. The role is operational in nature and requires close coordination with SOC, infrastructure, and audit teams.

Note: This is a hands-on security operations role, not a pure governance or policy-only position.

Key Responsibilities

  • Maintain and publish Information Security policies, procedures, standards, and guidelines aligned with best practices and compliance requirements

  • Perform baseline security scans, hardening checks, and compliance monitoring

  • Handle and investigate security incidents and alerts from SOC teams and security tools

  • Review and follow up on SIEM alerts (Splunk, ArcSight, and similar platforms)

  • Conduct user and system access reviews, including privileged accounts

  • Review and assess reported phishing emails and coordinate response actions

  • Track and manage security advisories and follow up remediation actions

  • Perform Vulnerability Assessments (VA) and generate reports for servers, networks, and web applications

  • Coordinate remediation and risk mitigation with infrastructure, application, and operations teams

  • Support patch management, ensuring patches are applied within defined timelines

  • Liaise with auditors and support IT security audits, tracking issues to closure

  • Prepare and deliver periodic security status reports to management

  • Escalate critical security risks, incidents, or policy violations

  • Act as the point of contact for ICT security matters

Required Skills & Experience

  • 3–5 years of hands-on experience in Information Security / Cyber Security operations

  • Strong experience in SIEM monitoring and incident handling (Splunk, ArcSight preferred)

  • Experience in vulnerability management, remediation tracking, and patch compliance

  • Exposure to security incident response, phishing analysis, and access reviews

  • Experience supporting security audits and compliance activities

  • Ability to work independently in an operational, fast-paced environment

  • Strong communication and stakeholder coordination skills