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Security PKI Expert Contract Melbourne
Job Location:
Monthly Salary:
Not provided by the employer
Monthly Salary:
Experience Required:
5years
Experience Required:
Posted:
10 September 2026 (6 days ago)
Posted:
Application Deadline:
8 December 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Job Summary
Urgent requirement of Security PKI Expert - Contract - Melbourne
Requirements
Key Responsibilities
- Manage and support enterprise PKI infrastructure.
- Manage the complete certificate lifecycle including issuance renewal deployment and revocation.
- Support Root CA and Subordinate CA environments.
- Manage and troubleshoot X.509 certificates SSL/TLS and certificate chains.
- Support Microsoft ADCS and enterprise Certificate Authorities.
- Work with HSM (Hardware Security Modules) for secure key management.
- Manage certificate lifecycle using tools such as Venafi AppViewX or other CLM tools.
- Troubleshoot certificate and PKI-related incidents.
- Support PKI integration with applications IAM cloud and enterprise systems.
- Monitor certificate expiry and ensure timely renewal.
- Create and maintain technical documentation SOPs and operational procedures.
- Provide L2/L3 support and perform root-cause analysis.
- Automate PKI activities using PowerShell Python or Bash where required.
Required Skills
- Strong knowledge of PKI and Cryptography.
- Good understanding of X.509 certificates.
- Experience with Certificate Lifecycle Management (CLM).
- Hands-on experience with Microsoft ADCS.
- Knowledge of Root CA Sub CA CRL and OCSP.
- Knowledge of SSL/TLS.
- Experience with HSM is preferred.
- Experience with Venafi / AppViewX / Keyfactor is preferred.
- Basic scripting knowledge in PowerShell Python or Bash.
- Good troubleshooting and problem-solving skills.
- Good communication and customer-facing skills.
Qualification
- Bachelors degree in Computer Science Information Technology Cyber Security or a related field.
- 5 years of experience in PKI / Cyber Security / Certificate Management.
Duration: 06 Months and possible extension
Eligibility: Australian/NZ Citizens/PR Holders only
Required Skills:
Security PKI Expert - Contract - Melbourne
Required Education:
BE
