Cybersecurity Ops Lead: Cloud, IoT & Smart Facilities

Surbana Jurong Group; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Surbana Jurong Group seeks a Cybersecurity Ops and Cloud Security Manager to lead security operations, incident response, and cloud security across IoT and smart facilities in Singapore. You will implement ISO/IEC 27001 aligned ISMS, manage incident response plans, and drive continuous improvement through audits, risk assessments, and KPI reporting to senior management.

This role collaborates with vendors, internal teams, and external partners to ensure resilient, compliant, and secure digital

Qualifications

• Degree in Information Technology, Computer Science, Cybersecurity, Engineering, or a related discipline.
• Minimum 8–10 years in IT cybersecurity.
• 5 years in security operations / SOC / incident response, and
• Proven experience in cloud security management and ISO 27001 implementation.

Responsibilities

• Establish and manage end-to-end cybersecurity operations, including monitoring, detection, incident response, and recovery.
• Develop, implement, and maintain a Cybersecurity Incident Response Plan (CIRP) in accordance with ISO/IEC 27035.
• Lead and coordinate responses to cybersecurity incidents affecting cloud platforms, IoT systems, and smart facility infrastructure.
• Ensure timely incident triage, containment, eradication, and post-incident reviews (lessons learned).
• Conduct regular incident response drills and tabletop exercises to ensure organisational preparedness.
• Establish and maintain an Information Security Management System (ISMS) aligned with ISO/IEC 27001.
• Operationalise ISO controls and ensure processes are documented, audited, and improved.
• Lead internal and external audits, risk assessments, and compliance reviews.
• Maintain risk registers, treatment plans, and security KPIs for management reporting.
• Define and enforce cloud security policies across Azure, AWS, Google Cloud.
• Implement and manage secure integration between cloud and on-premise / IoT environments.
• Conduct cloud security assessments and remediation tracking.
• Oversee operational security of IoT devices, smart building systems, and facility management platforms.
• Monitor vulnerabilities across OT and IoT ecosystems (BMS, SCADA, sensors).
• Implement network segmentation and zero-trust in IT/OT convergence.
• Establish patch management and lifecycle controls for connected devices.
• Establish continuous monitoring using SIEM/SOC tools.
• Lead vulnerability scanning, penetration testing coordination, and remediation tracking.
• Integrate threat intelligence into processes to identify risks.

Skills

SOC operations

Incident response

Cloud security

ISO 27001

SIEM

Zero Trust

OT security

Risk assessment

Security architecture

Vendor management

Education

Degree in IT / CS / Cybersecurity / Engineering

Tools

Splunk

Microsoft Sentinel

IBM QRadar

SOAR

Job description

Surbana Jurong Group seeks a Cybersecurity Ops and Cloud Security Manager to lead security operations, incident response, and cloud security across IoT and smart facilities in Singapore. You will implement ISO/IEC 27001 aligned ISMS, manage incident response plans, and drive continuous improvement through audits, risk assessments, and KPI reporting to senior management.

This role collaborates with vendors, internal teams, and external partners to ensure resilient, compliant, and secure digital