Profectus is seeking multiple experienced Senior Solution Architects to support the delivery of enterprise key management and secrets management capabilities within an Australian Government agency. You will lead the design, integration and assurance of the security architecture for these platforms, including cryptographic key lifecycle management, secret storage and certificate management. The work covers solution design, technology evaluation, integration with enterprise systems and support for accreditation activities.

Key Responsibilities

Lead the development of end-to-end solution architectures for enterprise key management and secrets management capabilities

Design secure architectures for cryptographic key lifecycle management, secret storage, certificate management, privileged access integration and automated key rotation

Produce and maintain solution designs, security models, integration patterns, infrastructure designs, data flows and technical roadmaps

Conduct architecture assessments, options analyses and technology evaluations, and provide recommendations to senior stakeholders

Design integration patterns for applications, CI/CD pipelines, container platforms and cloud services to consume secrets securely

Lead proof-of-concept activities and pilot deployments to validate architectural decisions

Develop migration strategies from legacy key and credential management approaches to centralised platforms

Design audit, logging and monitoring capabilities for key usage, access and lifecycle events

Apply zero-trust principles and defence-in-depth strategies to the protection of cryptographic material

Provide architectural governance through design reviews, technical review boards and security assessments

Support accreditation and certification activities, including producing required security documentation

Mentor implementation team members and junior staff

Required Experience





At least 10 years leading solution architecture for complex enterprise security, infrastructure, cloud or cyber security programs

Designing and integrating enterprise key management, secrets management, identity and access management, PKI or cryptographic security solutions

Solid understanding of enterprise architecture methods, security architecture models and system integration in large-scale ICT environments

Designing secure solutions across on-premises, cloud and hybrid environments, including high availability, resilience and disaster recovery

Designing solutions that comply with the Protective Security Policy Framework (PSPF) and Information Security Manual (ISM)

Influencing senior executives, governance boards and technical teams

Tertiary qualification in Information Technology, Cyber Security, Computer Science, Engineering or a related discipline, or equivalent experience

Desirable Experience

Implementing or supporting Hardware Security Modules (HSMs), vault technologies, certificate management systems or secret management platforms

Knowledge of cryptographic standards and key management guidance, including NIST, the ISM and Essential Eight

Experience with Microsoft Azure, AWS, Google Cloud Platform, Azure Key Vault, HashiCorp Vault or CyberArk

Secure systems engineering, threat modelling, security accreditation and architecture assurance

Delivering security architecture for Defence or national security programs

Contributing to key management policies, procedures and operational playbooks

Security Clearance Requirements

Must be an Australian Citizen

Must have a TSPV Security Clearance

Working Arrangements

Onsite

Canberra

Why Profectus Profectus partners with Australian Government agencies to deliver trusted ICT capability across complex delivery programs. We take a long term, relationship driven approach, supporting our people across the full lifecycle of their engagement while contributing to outcomes of national importance.

#J-18808-Ljbffr

📌 Senior Solution Architect (Yarralumla)
🏢 Profectus
📍 Yarralumla