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IMDA

Technical Manager (Public Key Infrastructure)

3-5 Years
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  • Posted 13 hours ago
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Job Description

Job Responsibilities:

  • Design and engage contractors to provision and maintain Public Key Infrastructure supporting X.509 certificate issuance and validation using AWS Private CA
  • Manage CA operations including certificate issuance, revocation, and renewal while configuring OCSP/CRL distribution points and Certificate Repository for validation processes
  • Ensure CA/CR availability, reliability, security, and performance in compliance with ISO27000, NIST standards and work with vendors to establish operational procedures and configurations
  • Plan and conduct periodic key ceremonies, backup restoration testing, and disaster recovery testing while developing automation for certificate lifecycle management
  • Troubleshoot PKI issues with service providers and stakeholders, maintain technical logs and monitoring, and support internal and external audits
  • Oversee procurement processes including vendor engagement, tender specifications, contract negotiations, and monitor SLA adherence and operational performance

Job Requirements:

  • Background in Computer Science, Information Systems, Information Technology, or related.
  • 3 to 5 years of combined experience in PKI operations and engineering.
  • Solid knowledge of X.509 certificates, AWS Private CA, OCSP/CRL, key management and PKI standards would be advantageous to the candidate.
  • Strong skills in technical review, audit, and vendor oversight.
  • Certifications such as CISA, CISM or CISSP would be advantageous to the candidate.

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Job ID: 139402365