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.

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

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.

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

Key Responsibilities:

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

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

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

Support ERP integration, identity and data architecture assurance activities.

Review and assure solution architecture, integration design, migration approaches and transition-to-operations artefacts.

Essential Criteria:

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

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

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

Desirable Criteria:

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

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

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

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