Lead Security Architect-Cloud Migration at Unisys

Description

The Lead Security Architect will own the security architecture for a federal government cloud migration program, ensuring alignment with security policies and Australian Government frameworks. This role involves close engagement with cybersecurity leadership, acting as a subject matter expert in assessment, strategy, migration planning, and architecture.

Required Skills

Cloud Security
Cybersecurity Consulting
Security Engineering
Information Security Manual (ISM)
Protective Security Policy Framework (PSPF)
Essential Eight
IRAP Assurances Practices
Azure
AWS
Infrastructure
Networking
Endpoint Security
Identity Technologies
Modern Authentication
Privileged Access Management
Commonwealth Procurement Rules (CPRS)
Privacy Act 1988
Public Governance, Performance and Accountability Act 2013 (PGPA)

Additional Information

Required Previous Experiences: Extensive years of experience in security architecture, cybersecurity consulting, or security engineering, with demonstrated depth and breadth across cloud, infrastructure, identity, network, and endpoint security.
Proven experience delivering security architecture for complex, large-scale application migration programmes to Azure and AWS target clouds.
Experience working within government or other highly regulated environments, including experience supporting Australian Government
Experience conducting security assessments, architecture reviews, and remediation planning, and supporting projects through design, implementation, and operational transition.
Track record of owning the security architecture outcome of a customer-facing programme alongside a delivery lead and a technical/enterprise architecture lead, with a clear division of accountability between the three.
Preferred Qualifications: Strong understanding of the Information Security Manual (ISM), the Protective Security Policy Framework (PSPF), the Essential Eight, and security assurance practices, including IRAP.
Practical knowledge of cloud platforms (Azure and AWS), infrastructure, networking, endpoint security, and identity technologies, including modern authentication and privileged access management.
Working knowledge of Australian Government AI governance, including the Policy for the Responsible Use of AI in Government, its AI Impact Assessment Tool, the National AI Centre's Guidance for AI Adoption, and the National AI Plan for the Australian Public Service, sufficient to assess proposed AI tooling for a federal government customer.
Familiarity with the Commonwealth Procurement Rules (CPRs), the Privacy Act 1988, and the Public Governance, Performance and Accountability Act 2013 (PGPA) as they bear on security and data-handling obligations.
Strong stakeholder management and communication skills across business, technical, and executive audiences, including CISOs and governance boards.
Ability to lead and develop a team of security architects while remaining hands-on with technical detail.
Strong judgement in balancing security risk, delivery pace, and innovation, particularly when assessing new tooling or AI capability for a security-conscious customer.
Translation Company Name: 200 Unisys Australia Pty Limited

Benefits & perks

Visa sponsorship

About Unisys

Unisys

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Unisys is a global technology solutions company for cloud, AI, digital workplace, applications and enterprise computing.

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Lead Security Architect-Cloud Migration at Unisys

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About Unisys

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