> Markdown version of [/jobs/ext/2245606-solutions-architect](https://www.wearedevelopers.com/jobs/ext/2245606-solutions-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Solutions Architect - **Company:** TRIA - **Location:** Greater London, UK - **Salary:** £100,000.0 - £110,000.0 - **Contract:** Permanent contract - **Skills:** Oracle (Applications), SuccessFactors, Togaf, SAP S/4HANA, SAP Ariba, Coupa Procurement, Workday - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815046529-solutions-architect ## About the Role * Proven experience as a Solution Architect or Domain Architect within corporate or back-office systems environments. * Strong experience architecting solutions across Finance, HR, Payroll, and/or Procurement domains. * Experience working in large, complex, multi-country organisations. * TOGAF or similar certification. * Experience with large-scale ERP and corporate platforms (e.g. SAP S/4HANA, SAP SuccessFactors, Workday, Oracle, Coupa, Ariba, or similar). * Experience operating within complex, global, multi-brand or multi-entity organisations. ## Description Solution Architect - HR / Corporate Systems /Back-Office Domain London - 3 days a week onsite £100k-£110k + car allowance + up to 30% bonus We're seeking a Corporate Functions Domain Solution Architect to join a FTSE 250 organisation undergoing a major technology transformation under a new CIO. This is a strategic role within a significant, multi-year IT and digital transformation to modernise the organisation's back-office and corporate systems, enabling greater standardisation, control, insight, and scalability across its global estate. Role Overview The Corporate Functions Domain Solution Architect will play a pivotal role in shaping and delivering technology solutions across the organisation's back-office and corporate domains, including Finance, HR, Payroll, Procurement, Legal, and Corporate Services. This role will focus on architecting scalable, standardised solutions that support a complex, global operating model - balancing global consistency with local regulatory, statutory, and operational requirements. Key Responsibilities * Architect end-to-end solutions across corporate and back-office functions, including Finance, HR, Payroll, Procurement, Legal, and related enterprise services. * Design solutions that support multi-country operations, regulatory compliance, financial controls, and workforce complexity. * Own solution architecture designs for major corporate systems transformation initiatives, ensuring alignment to business strategy and operational needs. * Define and maintain target and transitional architectures for corporate systems domains. * Apply TOGAF principles and enterprise architecture standards to guide solution design and technology decisions. * Work closely with Enterprise Architects to ensure corporate systems align with the broader enterprise architecture and technology roadmap. * Establish architecture patterns, standards, and guardrails for corporate platforms and shared services systems. Transformation & Delivery * Support large-scale IT transformation programmes, including ERP modernisation, HR and payroll transformation, and procurement digitisation. * Provide architectural governance throughout delivery, ensuring solutions meet quality, security, and scalability requirements. * Support vendor and partner selection, RFP processes, and solution evaluations. Required Experience & Skills * Proven experience as a Solution Architect or Domain Architect within corporate or back-office systems environments. * Strong experience architecting solutions across Finance, HR, Payroll, and/or Procurement domains. * Experience working in large, complex, multi-country organisations. * TOGAF or similar certification. * Experience with large-scale ERP and corporate platforms (e.g. SAP S/4HANA, SAP SuccessFactors, Workday, Oracle, Coupa, Ariba, or similar). * Experience operating within complex, global, multi-brand or multi-entity organisations. 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