Industrial OT/ICS Cybersecurity Engineer

JDA WMS PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

JDA WMS PTE. LTD. in Singapore seeks an experienced OT/ICS cybersecurity engineer to lead and support cybersecurity engineering for operational systems including SCADA, BMS, EPMS and HVAC.

You will assess architectures, apply IEC 62443, and drive risk-based hardening and secure configurations across the project lifecycle. Responsibilities include design reviews, vulnerability management, incident response planning, secure remote access, and documenting risk registers and compliance checks.

Qualifications

• Diploma or degree in Cybersecurity, IT, Engineering or related discipline.
• 5+ years in OT/ICS or industrial cybersecurity environments.
• Knowledge of OT cybersecurity principles and IEC 62443.
• Experience with secure configurations, threat modelling and risk management.
• Ability to work in live operational environments with security clearances.

Responsibilities

• Lead and support OT/ICS cybersecurity engineering for SCADA, BMS, EPMS and HVAC.
• Review architectures, segmentation, secure communications and interfaces.
• Evaluate vendor designs against project specs and regulatory requirements.
• Apply IEC 62443 risk assessments, system hardening and access control.
• Maintain risk registers, asset inventories and firewall requirements.
• Define secure configurations, patching, monitoring and backups.
• Support secure third-party remote access and incident response.
• Conduct design reviews, workshops, testing and remediation with stakeholders.
• Provide guidance across design, procurement, handover and operations.

Skills

OT/ICS security

IEC 62443

Network security

Vulnerability mgmt

Incident response

Stakeholder mgmt

Education

Bachelor's degree in Cybersecurity/IT/Engineering

Job description

JDA WMS PTE. LTD. in Singapore seeks an experienced OT/ICS cybersecurity engineer to lead and support cybersecurity engineering for operational systems including SCADA, BMS, EPMS and HVAC.

You will assess architectures, apply IEC 62443, and drive risk-based hardening and secure configurations across the project lifecycle. Responsibilities include design reviews, vulnerability management, incident response planning, secure remote access, and documenting risk registers and compliance checks.