Required Skill Technical Skills Strong understanding of PKI concepts: CA, RA, CRL, OCSP, trust chains Experience with certificate standards: X.509, SSL/TLS Knowledge of cryptographic algorithms (RSA, ECC, SHA-256, AES) Hands-on experience with HSMs (SafeNet, Entrust, etc.) Familiarity with Windows/Linux security and certificate stores Scripting skills: PowerShell, Python, or Bash Understanding of network security and protocols Preferred Skills Experience with cloud-based PKI services (AWS ACM,