Global OT/ICS Cybersecurity Architect & Roadmap Lead

Randstad Singapore; Singapore; On-site; SGD 150,000 - 210,000; Full time

Job summary

Randstad Singapore is seeking an IT/OT security Architect to define multi-year roadmaps, standards, and reference patterns across global plants and labs. The role focuses on bridging enterprise IT, cloud, and smart factory robotics within industrial environments.

The ideal candidate will architect and drive the target-state cybersecurity roadmap, establish robust OT security baselines, and lead threat modeling and cyber resilience initiatives across hybrid environments.

Qualifications

• Extensive background as a technical authority leading security architecture across distributed plant and corporate environments.
• Deep practical knowledge of operational technology (OT) and industrial control systems (ICS), including PLCs, SCADA.

Responsibilities

• Architect and drive the target-state cybersecurity roadmap across global enterprise IT networks, automated production lines, and industrial ecosystems.
• Establish robust network zoning, industrial DMZs, and micro-segmentation strategies.
• Lead threat modeling, attack surface reduction, and cyber resilience initiatives against ransomware and supply-chain compromises.

Skills

OT security architecture

ICS/SCADA security

Threat modeling

PKI & secure onboarding

Job description

Randstad Singapore is seeking an IT/OT security Architect to define multi-year roadmaps, standards, and reference patterns across global plants and labs. The role focuses on bridging enterprise IT, cloud, and smart factory robotics within industrial environments.

The ideal candidate will architect and drive the target-state cybersecurity roadmap, establish robust OT security baselines, and lead threat modeling and cyber resilience initiatives across hybrid environments.