Job Description

At Harrison McMillan, our mission is simple: to change lives, one placement at a time. As a trusted recruitment partner to government and industry, we connect exceptional people with opportunities where they can make a genuine impact.

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Harrison McMillan is seeking an experienced Enterprise Architect to provide architecture leadership, analysis and assurance across a complex ERP Program lifecycle.

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This is a 6-month initial contract with 2 x 6-month extension options and is based in ACT. Hybrid working arrangements apply, with a minimum of 3 days per week in the office.

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Due to the nature of this role, a Negative Vetting Level 1 clearance, or the ability to obtain one, is required.

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Key Responsibilities:

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Develop and maintain enterprise architecture artefacts across business, data, application, technology and security domains.

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Provide architecture alignment, governance and assurance for Workday, ServiceNow and implementation partner solutions.

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Lead cross-platform architecture design for integrations, identity, reporting, monitoring, data exchange and operational support.

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Support ERP integration, identity and data architecture assurance activities.

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Review and assure solution architecture,



integration design, migration approaches and transition-to-operations artefacts.

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Demonstrated enterprise architecture leadership, design assurance and governance experience across complex ERP or corporate systems programs.

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Solid experience in integration, identity, data, reporting, records, cyber/security, service management, decommissioning and transition-to-operations considerations.

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Ability to prepare governance packs, architecture advice, decision papers and executive-level documentation.

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Experience working with Workday, ServiceNow, SAP, cloud platforms and implementation partner architects.

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Experience supporting large-scale ERP transformation programs within complex enterprise environments.

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RFQ Closing Date: Friday, 31 July 2026, 11:59pm Canberra time

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Apply now or contact the Harrison McMillan team for a confidential discussion.

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📌 ERP Enterprise Architect (Canberra)
🏢 Harrison McMillan
📍 Canberra