Cybersecurity Executive - Level 2

APBA TG HUMAN RESOURCE PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A human resource consultancy based in Singapore is seeking a System Administrator with extensive experience in cybersecurity. Your role will involve monitoring system health, leading incident response efforts, and collaborating with cross-functional teams to ensure compliance with security standards. The ideal candidate will possess strong hands-on knowledge of Windows and Linux systems, along with scripting skills for automation. Interested applicants should send their resumes to the provided email.

Qualifications

• At least 5 years of experience in system administration, cybersecurity, or IT operations.
• Strong hands-on knowledge of Windows and Linux system administration.
• Familiarity with CMDB systems, ITIL processes, and IT service management platforms.

Responsibilities

• Monitor system health and optimize detection thresholds.
• Implement and maintain monitoring tools for system performance.
• Lead incident response for security events and outages.

Skills

System administration

Cybersecurity

Incident response

Problem-solving

Scripting (PowerShell, Python, Bash)

Network security principles

Education

Bachelor’s degree in Computer Science, IT, Cybersecurity

Tools

SIEM platforms

ServiceNow

Job description

Responsibilities

• Monitor system health, refine alerts, and optimize thresholds to ensure accurate detection and reduce false positives.
• Implement and maintain monitoring tools and dashboards for real-time visibility of system performance.
• Lead incident response for security events, outages, and performance issues to minimize service disruption.
• Collaborate with SOC teams, vendors, and cross-functional stakeholders during security investigations.
• Implement and maintain security controls to ensure compliance with regulatory and industry standards.
• Conduct root cause analysis of critical incidents, identify systemic issues, and implement preventive measures.
• Support configuration management processes, including CMDB maintenance and asset inventory accuracy.
• Develop and maintain incident response playbooks, technical documentation, and knowledge base articles.
• Generate reports and dashboards on system performance, security metrics, and operational efficiency.
• Drive continuous improvement initiatives, leveraging analytics and trend data to enhance system resilience.

Qualifications

• Bachelor’s degree in Computer Science, IT, Cybersecurity, or related field; professional certifications preferred.
• At least 5 years of experience in system administration, cybersecurity, or IT operations.
• Strong hands-on knowledge of Windows and Linux system administration.
• Proficiency in network security principles, SIEM platforms, and monitoring tools.
• Familiarity with CMDB systems, ITIL processes, and IT service management platforms (e.g., ServiceNow).
• Scripting skills in PowerShell, Python, or Bash for automation and troubleshooting.
• Experience with virtualization technologies and cloud platforms.
• Strong analytical, incident response, and problem-solving skills under pressure.
• Excellent communication, collaboration, and documentation abilities.
• Preferred: Professional certifications (ITIL, CompTIA, Cisco, Microsoft, etc.), knowledge of ServiceNow modules, automation/orchestration tools, and experience in regulated industries.

To Apply, please kindly email your updated resume to [e-mail]

Regret to inform that only shortlisted candidates will be notified.

CEI: R25127749

EA License: 14C7275