Key Management & Crypto Security Specialist (KMS/HSM)

PT Bank Mandiri (PERSERO) Tbk; Jakarta Utara; On-site; IDR 167,400,000 - 312,480,000; Part time

Job summary

PT Bank Mandiri (PERSERO) Tbk invites an IT Security professional with strong expertise in Key Management to support the implementation, operation, security, and compliance of key management and certificate infrastructure. The role will work closely with technology, infrastructure, application, and compliance teams to ensure secure management of cryptographic keys, certificates, and security infrastructure.

This on-site contract position in West Jakarta is for 6 months with potential extension.

Qualifications

• 3 years of experience in IT Security or related field.
• Bachelor's Degree in Information Technology, Information Systems, CS, or Cybersecurity.
• Strong hands-on experience in Key Management and cryptographic security.
• Experience with KMS onboarding and management.
• Experience with HSM operations.
• Experience managing SSL/TLS certificates and lifecycle.
• Familiarity with SSL audit and compliance processes.
• Experience supporting Open API onboarding/integration.
• Understanding of encryption, cryptographic keys, certificates, authentication, and secure communication protocols.

Responsibilities

• Manage and support Key Management System onboarding and implementation.
• Handle HSM operations and integration to support secure cryptographic key storage and management.
• Manage SSL/TLS certificate lifecycle, including issuance, renewal, installation, and monitoring.
• Support SSL audit and compliance activities, ensuring cryptographic configurations meet standards and policies.
• Support Open API onboarding/integration from a security perspective.
• Monitor and maintain cryptographic keys, certificates, and related infrastructure.
• Coordinate with technical teams to troubleshoot key/certificate issues.
• Maintain security documentation, configurations, and records for key/certificate management.
• Support security assessments, audits, and remediation for cryptographic infrastructure.

Skills

Key Management

KMS onboarding

HSM operations

SSL/TLS management

SSL audit/compliance

Open API onboarding

Cryptography

Troubleshooting

Education

Bachelor's Degree in IT / CS / Cybersecurity

Job description

PT Bank Mandiri (PERSERO) Tbk invites an IT Security professional with strong expertise in Key Management to support the implementation, operation, security, and compliance of key management and certificate infrastructure. The role will work closely with technology, infrastructure, application, and compliance teams to ensure secure management of cryptographic keys, certificates, and security infrastructure.

This on-site contract position in West Jakarta is for 6 months with potential extension.