Job Description
We are seeking an experiencedCyber Security Engineerto support and lead cyber security uplift initiatives acrossPKI, certificate lifecycle management, encryption, identity and access management, privileged access security and infrastructure security.
The initial focus of the role will be on the delivery of aPKI and Certificate Lifecycle Program, with responsibilities spanning certificate discovery, PKI solution design, certificate governance, lifecycle automation, monitoring, integration with non-domain joined devices and cryptographic standards uplift.
Following completion of the PKI program, the role will transition into broaderIAM and Infrastructure Security initiatives, providing the opportunity to work across a diverse range of enterprise security capabilities.
Key responsibilities
Design, implement and support enterprise PKI solutions.
Conduct certificate discovery and establish an enterprise certificate inventory.
Implement certificate governance, lifecycle management and automation.
Design and implement encryption controls supporting data at rest and data in transit.
Implement RBAC and least-privilege security controls.
Support IAM, IGA, PAM and PIM capabilities.
Design and implement PAW and Jump Host solutions.
Support certificate integration across Active Directory, Entra ID, Intune, enterprise applications and non-domain joined devices.
Develop monitoring, alerting, standards, procedures and technical documentation.
Contribute to broader cyber security and infrastructure security uplift initiatives.
Highly desirable criteria
Experience withVenafi, Keyfactor, AppViewX or DigiCert Trust Lifecycle Manager.
Experience withSCEP, NDES, Intune Certificate Connector or Microsoft Cloud PKI.
Experience withCyberArk, Delinea, Saviynt or Okta.
Knowledge ofISO ***** and NIST Cyber Security Framework.
Experience working within large and complex enterprise environments.
Experience across Microsoft security technologies and enterprise infrastructure platforms.




Experience developing security standards, procedures and technical documentation.
Experience supporting security uplift and transformation programs.
Skills and experience
Demonstrated experience designing, implementing and supportingenterprise PKI solutions.
Robust experience managing certificate lifecycle activities, includingdiscovery, issuance, renewal, revocation, monitoring and reporting.
Experience withMicrosoft AD CSor equivalent PKI platforms.
Experience implementing certificate-based authentication and certificate deployment solutions.
Experience integrating certificates withActive Directory, Entra ID, Intune, enterprise applications, cloud services and non-domain joined devices.
Experience implementing certificate lifecycle automation and governance processes.Strong understanding ofCertificate Authorities, certificate templates, CRL, OCSP, trust chains, key management and cryptographic standards.
Experience implementing encryption controls for data at rest and data in transit.
Experience implementingRBAC and least-privilege security models.
Experience withIGA, access certification and access review processes.
Experience withPAM, PIM and privileged access security controls.
Experience implementingPAW and Jump Host solutions.
Strong experience working acrossEntra ID, Active Directory, Windows Server and enterprise infrastructure platforms.
Experience with security hardening and infrastructure security practices.
Knowledge ofEntra ID, Microsoft Defender, BitLocker and related Microsoft security technologies.
Understanding ofASD Essential Eight, IS18 and Zero Trust principles.
Opportunity to work on a significant enterprise cyber security uplift program.
Work acrossPKI, IAM, PAM, encryption and infrastructure security.
Exposure to a broad range of enterprise security technologies and platforms.
Opportunity to contribute to both technical delivery and security governance.
Progression into broader IAM and Infrastructure Security initiatives following completion of the initial PKI program.
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📌 Cyber Security Engineer (Queensland)
🏢 Exclaim IT
📍 Queensland