IT & OT Cyber Security Lead for Energy Assets

Sembcorp Industries Ltd; Singapore; On-site; SGD 70,000 - 120,000; Full time

Job summary

Sembcorp Industries Ltd is seeking an Assistant Manager for IT & OT Cyber Security in Singapore. You will help implement and improve cybersecurity across IT and OT environments, including governance, risk management, and assurance activities critical to protecting industrial assets.

The role requires collaboration with engineering, operations and digital teams to maintain secure systems, manage incidents, and ensure compliant security practices across corporate and site environments.

Qualifications

• Bachelor's degree in Cyber Security, IT, CS, EE, Automation or related discipline.
• 4–7 years of experience in cybersecurity, industrial automation, control systems or related technology roles.
• Exposure to OT, ISC, SCADA, DCS or industrial networks is preferred.
• Experience in energy, utilities, power generation, oil & gas, manufacturing or critical infrastructure is an advantage.

Responsibilities

• Governance & compliance for IT & OT cybersecurity across operations.
• Support implementation of Group cybersecurity policies, standards and procedures.
• Monitor compliance with IT & OT cybersecurity requirements and industry standards.
• Maintain cybersecurity documentation, risk registers and governance materials.
• Assist in security risk assessments, control reviews, vulnerability reviews and security assessments.
• Coordinate incident investigations, tabletop exercises and resilience testing.
• Support security reviews of network architectures, upgrades, and cloud deployments.

Skills

Cybersecurity

OT/ICS security

Risk assessment

Incident response

Education

Bachelor's Degree in Cyber Security, Information Technology, Computer Science, Electrical Engineering, Automation, or related discipline

Job description

Sembcorp Industries Ltd is seeking an Assistant Manager for IT & OT Cyber Security in Singapore. You will help implement and improve cybersecurity across IT and OT environments, including governance, risk management, and assurance activities critical to protecting industrial assets.

The role requires collaboration with engineering, operations and digital teams to maintain secure systems, manage incidents, and ensure compliant security practices across corporate and site environments.