Australian Citizens residing in Australia only respond. Must obtain/maintain NV1 clearance Essential criteria Extensive experience in designing, implementing, and maintaining Public Key Infrastructure (PKI) solutions. Strong communication and stakeholder management skills. Extensive experience as a subject matter expert with industry leading PKI products and platforms, such as Microsoft Active Directory Certificate Services (AD CS), Entrust, GlobalSign, or equivalent, is highly desirable. Experience in designing or implementing in a Cloud environment such as Azure or AWS. Ability to work collaboratively in a team environment and independently manage workload and priorities. Demonstrated positive attitude towards people with disability, aligning with the core purpose of the NDIA. Proven ability to obtain and maintain an NV1 clearance. Desirable criteria Willingness to learn and adapt to new technologies and methodologies. Ability to work collaboratively in a team environment and contribute effectively to project delivery. Demonstrated positive attitude towards people with disability, aligning with the core purpose of the NDIA.