We are seeking an experienced
Cyber Security Engineer
to support and lead cyber security uplift initiatives across
PKI, 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 a
PKI 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 broader
IAM 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 with
Venafi, Keyfactor, AppViewX or DigiCert Trust Lifecycle Manager
.
Experience with
SCEP, NDES, Intune Certificate Connector or Microsoft Cloud PKI
.
Experience with
CyberArk, Delinea, Saviynt or Okta
.
Knowledge of
ISO ***** 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 supporting
enterprise PKI solutions
.
Strong experience managing certificate lifecycle activities, including
discovery, issuance, renewal, revocation, monitoring and reporting
.
Experience with
Microsoft AD CS
or equivalent PKI platforms.
Experience implementing certificate-based authentication and certificate deployment solutions.
Experience integrating certificates with
Active Directory, Entra ID, Intune, enterprise applications, cloud services and non-domain joined devices
.
Experience implementing certificate lifecycle automation and governance processes.Strong understanding of
Certificate 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 implementing
RBAC and least-privilege security models
.
Experience with
IGA, access certification and access review processes
.
Experience with
PAM, PIM and privileged access security controls
.
Experience implementing
PAW and Jump Host solutions
.
Solid experience working across
Entra ID, Active Directory, Windows Server and enterprise infrastructure platforms
.
Experience with security hardening and infrastructure security practices.
Knowledge of
Entra ID, Microsoft Defender, BitLocker and related Microsoft security technologies
.
Understanding of
ASD Essential Eight, IS18 and Zero Trust principles
.
Opportunity to work on a significant enterprise cyber security uplift program.
Work across
PKI, 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.
#J-*****-Ljbffr

📌 Cyber Security Engineer (Queensland)
🏢 Exclaim IT
📍 Queensland