Chief Security Architect

About the role

The Chief Security Architect will define and maintain the overall security architecture for PT Hanrui Nickel Indonesia, ensuring systems, applications, and networks meet best‑practice and regulatory standards. This part‑time, hybrid role combines strategic design with hands‑on guidance for engineering and IT teams.

Key responsibilities

• Conduct security assessments, threat modeling, and risk analysis across the enterprise.
• Design secure network topologies, segmentation, firewalls, VPNs, and IDS/IPS solutions.
• Develop and maintain security standards, reference architectures, and roadmaps.
• Review technical designs, configurations, and code for security compliance.
• Collaborate with stakeholders to embed security into business initiatives and SDLC/DevSecOps processes.
• Support incident response with architectural expertise and oversee remediation of identified vulnerabilities.

Required profile

• Proven experience in security architecture design for large‑scale industrial or critical infrastructure environments.
• Strong communication skills to convey complex security concepts to both technical and non‑technical audiences.
• Bachelor’s or Master’s degree in Computer Science, Information Security, Engineering or equivalent practical experience.
• Relevant certifications such as CISSP, CCSP, SABSA, TOGAF, OSCP are a plus.

Required skills

• Security Architecture Design
• Network Security (firewalls, VPNs, segmentation, IDS/IPS)
• Application Security (secure SDLC, DevSecOps, code review, security testing)
• Risk Assessment & Threat Modeling
• Security Controls & Compliance
• Intrusion Detection/Prevention Systems