Integration Architect

About the role

We are looking for an experienced Integration Architect to join a major State Government transformation programme that modernises enterprise supply‑chain and pharmacy operations. The role sits within a specialist team delivering a large‑scale SAP S/4HANA implementation, including a modern Warehouse Management System and broader ERP capabilities.

Key responsibilities

• Lead end‑to‑end technical architecture for system integrations and custom extensions.
• Design scalable integration solutions across SAP S/4HANA, SAP BTP, SAP CPI and connected enterprise applications.
• Collaborate with Solution Architects, Functional SMEs and security teams to translate business requirements into technical designs.
• Produce architecture documentation such as Solution Architecture Designs (SAD) and Solution Implementation Designs (SID).
• Define integration patterns (RFC, IDoc, OData, REST, SOAP) and specify infrastructure, networking, authentication, SSO, certificate management and connectivity requirements.
• Set performance, scalability, monitoring, logging and operational support standards.
• Contribute to WRICEF design while maintaining SAP Clean Core principles.
• Present technical concepts to both technical and business stakeholders and support knowledge transfer across project teams.

Required profile

• 10+ years of experience in integration architecture within complex enterprise environments.
• Extensive experience designing and delivering SAP S/4HANA integration solutions.
• Proven background in supply‑chain, warehousing, logistics or ERP integration projects.
• Strong communication and stakeholder‑engagement skills.

Required skills

• SAP S/4HANA
• SAP BTP
• SAP CPI
• SAP Cloud ALM
• RFC, IDoc, REST APIs, SOAP, OData
• SSO, SAML, OAuth, certificate management, encryption
• Architecture artefacts creation (SAD, SID)
• Enterprise networking, infrastructure, connectivity, performance and resilience