OT/SCADA Vulnerability Management Specialist

SP Group; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

SP Group is seeking a Senior Vulnerability Management Specialist to assess vulnerabilities across OT/SCADA/CII, IT and cloud environments and coordinate remediation with system owners and vendors. You will drive patch schedules and maintenance windows, and support remediation efforts across servers, applications and OT devices.

You will conduct periodic scans, coordinate penetration tests, track KPIs and present technical reports to the security council and senior management.

Qualifications

• Bachelor’s degree in Cybersecurity, Computer Science, Engineering or a related field.
• 5+ years’ experience in OT/SCADA/CII, network, infrastructure administration, IT or cybersecurity operations.
• Working knowledge of ISO 27001, CIS Benchmarks, risk assessment, network security, patch and vulnerability management.
• Strong troubleshooting skills for patching, firmware upgrades and configuration changes.

Responsibilities

• Assess vulnerabilities across OT, SCADA, CII, IT/network environments and recommend remediation.
• Assess remediation feasibility, operational impact and compensating controls; coordinate patch schedules and maintenance windows with teams, system owners and vendors.
• Support patch deployment, firmware upgrades and validation across servers, applications, network devices and OT systems.
• Conduct periodic scans on OT, air-gapped, enterprise and cloud environments; coordinate penetration tests and asset inventory mapping.
• Provide weekend support for emergency patches, critical deployments or maintenance windows.
• Track KPIs/KRIs on vulnerability exposure, patch compliance and SLA adherence; present dashboards and technical reports to security council and senior management.
• Prepare documentation for Change Requests, Deviations and Risk Acceptances.
• Coordinate security reviews, risk assessments and audits, and follow through on recommendations from auditors or the security council.
• Support the VM Lead in facilitating remediation meetings with system owners and stakeholders.

Skills

Vulnerability management

OT/SCADA/CII

Network security

Patch management

Analytics & dashboards

Stakeholder coordination

Risk assessment

Penetration testing coordination

Troubleshooting

Education

Bachelor’s degree in Cybersecurity, Computer Science, Engineering or related field

Tools

MS Excel

PowerBI

Co-Pilot

Job description

SP Group is seeking a Senior Vulnerability Management Specialist to assess vulnerabilities across OT/SCADA/CII, IT and cloud environments and coordinate remediation with system owners and vendors. You will drive patch schedules and maintenance windows, and support remediation efforts across servers, applications and OT devices.

You will conduct periodic scans, coordinate penetration tests, track KPIs and present technical reports to the security council and senior management.