S​/HANA Finance Functional Consultant​/Solution Architect & Program Manager

Role Summary

Senior S/4

HANA Finance Functional Consultant / Solution Architect cum Program Manager role ation:
London (Onsite). Duration:
Full time.

Join our high-impact SAP transformation program transitioning from SAP ECC to S/4

HANA, including implementations of Ariba, Success Factors, and Concur. The program is advancing to Systems Integration Testing (SIT), followed by User Acceptance Testing (UAT), Operations Acceptance Testing (OAT), and Dress Rehearsals.

• Provide expert guidance on S/4
  
  HANA Finance capabilities, especially in the context of ECC transition.
• Validate and refine existing configurations, support ongoing build activities.
• Ensure robust integration across Ariba (Procurement), Success Factors (HR), and Concur (Travel & Expense) modules.
• Oversee upstream and downstream application integration, including systems such as Summit and other financial platforms.
• Address functional gaps and ensure alignment with business processes, particularly around Grants and Donor Funds.
• Lead and coordinate SIT, UAT, OAT, and Dress Rehearsals phases.
• Collaborate closely with the testing team to drive creation of test scenarios and test cases, ensuring comprehensive test coverage.
• Work with build/configuration teams to triage, prioritize, and resolve defects identified during testing.
• Track and mitigate risks, especially in a time and budget-constrained environment.
• Drive stakeholder engagement and communication across business, IT, and external partners.
• Develop and manage the cutover strategy and detailed cutover plan for the transition from ECC to S/4
  
  HANA.
• Coordinate cutover activities across Finance, HR, Procurement, and IT teams.
• Lead cutover rehearsals and ensure alignment with overall program timelines and business operations.
• Lead the transition from implementation to Business-As-Usual (BAU) support.
• Define and implement stabilization plans, hypercare support models, and handover processes to operations teams.
• Monitor post go-live performance and drive resolution of any residual issues.
• Act as the primary point of contact for Finance-related topics.
• Facilitate workshops, issue resolution, and decision-making forums.
• Ensure alignment between business requirements and technical delivery.

• 10+ years of SAP Finance experience, with at least 2 full-cycle S/4
  
  HANA implementations.
• Strong understanding of SAP ECC to S/4
  
  HANA transition processes.
• Proven experience in Program/Project Management within SAP environments.
• Hands‑on experience with Ariba, Success Factors, and Concur implementations and integrations.
• Deep understanding of upstream systems such as Summit, and downstream application integration in SAP landscapes.
• Experience with Grants and Donor Funds processes and configurations.
• Strong engagement with testing teams for test case creation, execution, and defect resolution.
• Demonstrated experience in transitioning programs to BAU support post go‑live.
• Hands‑on experience with cutover planning and execution in SAP programs.
• Excellent communication, leadership, and stakeholder management skills.
• Ability to work onsite in London 4 days/week.

• SAP Certification in S/4
  
  HANA Finance.
• Experience in public sector or non‑profit environments.
• PMP or equivalent project management certification.

Seniority Level: Mid‑Senior Level

Employment Type:

Full‑time

Industry: IT Services and IT Consulting

Location:

London, England, United Kingdom

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