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IT Security Officer (ITSO)

3-5 Years
SGD 7,500 - 10,000 per month
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Job Description

Role Overview

We are seeking an experienced IT Security Officer (ITSO) to focused on Governance, Risk, and Compliance (GRC) across both end-user computing, on-premises and cloud environments. ITSO acts as a subject matter expert who ensures that systems and procedures are align with the IM8 policies and standards.

Key Responsibilities

Develop cybersecurity Standards and Policies:

  • Develop and maintain cybersecurity standards, procedures, and rulesets based on best practices and IM8 compliance
  • Perform risk assessments on system deviations and new project functionalities

Compliance & Hardening:

  • Conduct system hardening checks using CIS Benchmarks and IM8 standards
  • Perform security reviews to ensure remediation of audit findings
  • Run table-top or simulation exercises

Audit Coordination & Management:

  • Act as primary interface for internal and external auditors
  • Coordinate Request for Information (RFI) processes
  • Ensure evidence collection and prompt provision to auditors

Security Monitoring Support:

  • Monitor and respond to security alerts and incidents (phishing, malware, endpoint alerts)
  • Coordinate with system operators to identify potential threats
  • Perform basic triaging before escalation to next level security responder
  • Provide updates to stakeholders

Vulnerability and Penetration Test Management:

  • Perform vulnerability assessment and penetration test activities using automated and manual tools
  • Provide actionable remediation recommendations
  • Understand published vulnerabilities and their security patches in context of deployed systems
  • Perform risk assessments on vulnerabilities

On-Premise and Cloud Security Governance:

  • Monitor and notify security patch releases for various environments (End-User computing, On-Premise Office Networking, GCC, GCC+)
  • Assess security patch ratings using CVSS standards
  • Consider deployed environment context when rating patches

Stakeholder Engagement:

  • Present vulnerability scanning results, security testing results, and security incidents to management
  • Conduct security awareness training for users
  • Act as bridge between technical teams and management

Experience & Qualifications:

  • Bachelor's degree in computer science, IT, Cybersecurity, or related field
  • Minimum 3 years relevant experience
  • Experience in network security, secure application development, cryptography, mobile security, cloud hosting, or DevSecOps
  • Experience working with teams to create security policies and procedures
  • Security certifications (SANS GCIH, CISSP, CISM, CISA, AWS/Azure security) preferred

Technical Skills:

  • Proficient with tools like Tenable, Nessus, and Splunk
  • Familiar with cloud security platforms (AWS Security Hub, Microsoft Defender/Sentinel for Cloud)
  • Understand cybersecurity investigation processes and vulnerability assessment/penetration testing (VAPT)
  • Good stakeholder management skills
  • Strong presentation skills
  • Write clearly and concisely

Good to Have:

  • Government sector experience
  • Healthcare industry knowledge
  • Digital transformation background

More Info

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Job ID: 140234945