Vulnerability Management Specialist – Critical Infrastructure

Michael Page; Singapore; On-site; SGD 90,000 - 130,000; Full time

Benefits offered by this job

Large-scale technology environment

Exposure to IT and OT cybersecurity

Employee development & certifications

Collaborative cybersecurity team

Leadership pathways

Job summary

Michael Page is assisting a leading organisation operating large-scale critical infrastructure in Singapore. The role focuses on identifying, assessing, and mitigating security risks across OT, IT, and cloud environments, with emphasis on vulnerability remediation and governance.

You will coordinate vulnerability assessments, patching, and remediation programmes with technology teams and stakeholders, while delivering dashboards and reports to drive risk-based decisions and strengthen cyber

Qualifications

• Bachelor's Degree in Cybersecurity, Computer Science, Engineering, or a related discipline.
• Experience in vulnerability management, cybersecurity operations, infrastructure security, or related functions.
• Strong understanding of vulnerability management frameworks, patch management, and security risk assessment methodologies.
• Familiarity with security standards and best practices, including ISO 27001 and CIS Benchmarks.
• Hands-on experience with infrastructure technologies such as Windows, Linux, virtualisation platforms, databases, middleware, applications, or network technologies.
• Strong analytical, troubleshooting, stakeholder management, and communication skills.

Responsibilities

• Conduct vulnerability assessments and security reviews across operational technology, industrial control systems, enterprise infrastructure, networks, and cloud platforms.
• Evaluate remediation options, operational impacts, and risk mitigation strategies for critical systems.
• Coordinate patching activities, maintenance schedules, and remediation programmes with technology teams, vendors, and business stakeholders.
• Support system upgrades, patch deployment activities, and post-implementation validation exercises.
• Drive vulnerability scanning activities, penetration testing coordination, and asset visibility initiatives.
• Monitor vulnerability trends, remediation performance, and compliance metrics while producing actionable security dashboards and management reports.
• Assist with governance activities including risk assessments, audit engagements, security reviews, and exception management processes.
• Facilitate stakeholder discussions to ensure timely remediation of identified security risks.

Skills

Vulnerability management

Cybersecurity operations

Infrastructure security

Risk assessment

Stakeholder management

Communication skills

Analytical thinking

Education

Bachelor's degree in Cybersecurity, Computer Science, Engineering or related discipline

Job description

Michael Page is assisting a leading organisation operating large-scale critical infrastructure in Singapore. The role focuses on identifying, assessing, and mitigating security risks across OT, IT, and cloud environments, with emphasis on vulnerability remediation and governance.

You will coordinate vulnerability assessments, patching, and remediation programmes with technology teams and stakeholders, while delivering dashboards and reports to drive risk-based decisions and strengthen cyber