IT Security Officer

Rapsys Technologies Pte Ltd.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A dynamic tech firm in Singapore is seeking an experienced IT Security Officer to ensure the safety of information systems. The role involves conducting security reviews, managing vulnerabilities, compliance checks, and collaborating with teams on security alerts. Ideal candidates should have a Bachelor's degree in a relevant field and security certifications. Strong analytical and problem-solving skills are essential alongside proficient English communication.

Qualifications

• At least 2 years of experience in Cloud cybersecurity, including security assessment and vulnerability management within cloud and on-prem environments.
• Strong analytical and problem-solving skills to resolve security related issues.
• Excellent communication skills in English, both spoken and written.

Responsibilities

• Conduct security reviews and system hardening checks.
• Perform compliance reviews and ensure remediation of findings.
• Manage and respond to security alerts.
• Compile monthly reports summarising task progress.

Skills

Cloud Security

Security alerts & Incident handling

Security Audit Handling

Security Vulnerabilities management & mitigations

Education

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field

Internationally recognised security certifications such as CISSP, CISM, CRISC, or CISA

Tools

Azure Log Analytics

AWS CloudWatch

AWS Security Hub CSPM

Microsoft Defender for Cloud

Job description

🌟 We're Hiring: IT Security Officer (ITSO)! 🌟

We are looking for a skilled and dedicated IT Security Officer to join our team in Singapore. The ideal candidate will possess extensive knowledge of cybersecurity principles, risk management, and compliance standards to ensure the safety of our information systems.

📍 Location: Singapore, Singapore

⏰ Work Mode: Work From Office

💼 Role: IT Security Officer (ITSO)

What You’ll Do

Responsibilities

• System Security and Compliance (CIS Benchmarks)
• Planning and scheduling annual reviews of security hardening documents
• Performing compliance reviews and ensuring remediation of findings
• Providing vulnerability monitoring and recommending and implementing mitigation actions
• Managing and responding to security alerts

Required Skills & Experience

• Cloud Security
• Security alerts & Incident handling
• Security Audit Handling
• Security Vulnerabilities management & mitigations
• At least 2 years of experience in Cloud cybersecurity, including security assessment and vulnerability management within cloud and on‑prem environments, particularly GCC
• Familiarity with security platforms such as Azure Log Analytics, AWS CloudWatch, AWS Security Hub CSPM, and Microsoft Defender for Cloud

Working Hours: Monday to Friday, 8.30am to 6pm.

Key Responsibilities

• Conduct security reviews, system hardening checks, and risk assessment based on deviations पहुंच – CIS Benchmarks
• Create PUB hardening baselines using available benchmarks
• Maintain SOPs, plan and schedule annual reviews of security hardening documents, perform compliance reviews, and ensure remediation of findings
• Manage and respond to security alerts: monitoring phishing alerts, supporting audit activities, vulnerability scans, and penetration tests; performing malware scans on endpoints
• Work with cloud security engineers to follow up on findings identified in CSPM and the Government in‑house CSPM tool (Cloudscape)
• Perform routine review of findings flagged by CSPM tools, monitor suppression expiry, and follow up with system Officers‑in‑Charge and infrastructure teams
• Maintain a tracking system to monitor status of remediation efforts and document completion or escalation
• Assess if security recommendations are required or false alarms using GenAI tool provided by PUB SlovakГ>
• Provide vulnerability monitoring and recommend/implement mitigation actions for system Officers‑in‑Charge and infrastructure teams
• Offer security advice or proposals for new projects and functionalities; monitor governance compliance tools such as Cloudscape; provide risk‑based assessments to prioritise rectification ofуль alerts
• Manage and update governance compliance tools with relevant information to suppress affected findings when approved
• Respond to auditors’ RFI on security monitoring
• Compile monthly reports summarising task progress and flag outstanding non‑remediated issues/alerts; present to the Board's Cybersecurity team
• Coordinate monthly IT security awareness training and briefings for users; deliver comprehensive training programmes

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field
• Internationally recognised security certifications such as CISSP, CISM, CRISC, or CISA
• Minimum 2 years of experience in Cloud cybersecurity, including security assessment and vulnerability management in cloud and on‑prem environments, particularly GCC
• Familiarity with security platforms such as Azure Log Analytics, AWS CloudWatch, AWS Security Hub CSPM, Microsoft Defender for Cloud (preferred)
• Strong analytical and problem‑solving skills to resolve security related issues
• Excellent communication skills in English, both spoken and written, to collaborate with team members, system Officers‑in‑Charge, infrastructure teams, and external vendors

General Requirements

• Strong collaborative skills essential to ensure seamless coordination between specialised roles while maintaining comprehensive security coverage

Ready to safeguard our digital assets? 🚀 Apply now and be part of our mission!