SAP Basis Architect

Job Description

Own the architecture, security, and operations of SAP SaaS platforms (e.g., S/4HANA Cloud, SuccessFactors, Ariba, Concur, IBP, SAC, SAP BTP). Define tenant/landscape strategy, ensure secure integrations and reliable releases, and drive compliance and cost efficiency.

Core Responsibilities

• Define target architecture, tenant strategy, and standards for SAP SaaS.


• Govern identity, SSO, and provisioning with IAS/IPS and enterprise IdPs.


• Lead integrations using SAP Integration Suite; standardize APIs/events.


• Orchestrate releases and changes; maintain runbooks and cutover plans.


• Implement monitoring and incident/problem management via Cloud ALM.


• Enforce security baselines, audit logging, and compliance controls.


• Oversee data flows, retention, and privacy across products.


• Track licenses/consumption; optimize costs and vendor engagements.

Required Experience

• 8-12 years in SAP Basis/platform; 3+ years architecting SAP SaaS.


• Hands‑on with S/4HANA Cloud and at least two of SuccessFactors, Ariba, BTP, SAC.


• Strong in SSO (SAML/OAuth), RBAC/SoD, and SCIM provisioning.


• Proven integration design with SAP Integration Suite (CPI) and API governance.


• Practical experience with Cloud ALM, CBC, and SaaS transport/change patterns.


• Familiar with ITIL and controls in regulated environments.

Job Location: London, UK (Hybrid – 4 days office Mandatory)

Job type: FTE