CareerPlan

System Security Application Engineer

Singapore, Singapore, SGFull-time2026-11-07

Core

Implement and support Certificate Lifecycle Management (CLM) and Enterprise Key Management System (EKMS) solutions, managing cryptographic assets and PQC readiness.

Role type

Senior IC system security application engineer (PKI/Key Management)

Builds

Secure certificate and cryptographic key management solutions across enterprise environments

Domain

Cybersecurity, Cryptography, PKI

Required skills

PKI, Certificate Lifecycle Management, Enterprise Key Management, Cryptography, X.509 certificates, TLS/mTLS, HSMs, CLM solutions (CyberArk/Venafi/Keyfactor/Entrust), Key management platforms (Entrust nShield/Thales CipherTrust/AWS KMS/CloudHSM), Scripting (Python/PowerShell/Bash)

Preferred skills

Banking/financial services experience, Post-Quantum Cryptography (PQC) initiatives, AWS cloud security

Responsibilities

Implement and support CLM and EKMS solutions, Partner with security architects and vendors to design key management processes, Manage certificate issuance, renewal, revocation, and key lifecycle operations, Monitor and resolve issues related to PKI, cryptographic keys, and HSMs, Drive process improvements and automation, Support cryptographic asset discovery and PQC readiness initiatives

Seniority

Senior, hands-on IC