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Hexaware Technologies

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HCM Solution Architect

🗓️ Posted 2026-08-20 London Area, United Kingdom Full-time Hybrid ICT

Company shared salary

NA

Market rate

5,800 GBP–8,500 GBP/mo (69,600 GBP–102,000 GBP/yr)

Based on similar roles (title + domain + location).

About the Company

We are seeking a seasoned HCM Solution Architect to lead the Human Capital Management (HCM) workstream within a large-scale SAP S/4HANA transformation program. The ideal candidate will bring deep expertise in SAP HCM architecture, integration strategy, and program delivery, with a strong understanding of cross-functional dependencies across Finance, Procurement, SAP Ariba, SAP Analytics Cloud, Concur, and non-SAP systems. The program is currently entering Integration Testing, with delays in customization build and configuration. The candidate will play a critical role in managing these challenges, ensuring integration readiness, and supporting the transition from SAP ECC to SAP SuccessFactors.

Responsibilities

  • ● Define and validate the end-to-end HCM architecture within the S/4HANA ecosystem.
  • ● Lead the design and integration of HCM modules including Employee Central, Employee Central Payroll, Recruitment, Performance and Goals Management.
  • ● Ensure robust integration with: SAP Ariba (Procurement), SAP Concur (Travel & Expense), S/4HANA Finance, SAP Analytics Cloud, Upstream and downstream non-SAP systems
  • ● Oversee configuration and customization of HCM modules, ensuring alignment with business requirements and SAP best practices.
  • ● Collaborate with technical teams to resolve integration and data flow issues across platforms.
  • ● Lead the HCM workstream through the full testing and deployment lifecycle: Integration Testing, User Acceptance Testing (UAT), Operations Acceptance Testing (OAT), Dress Rehearsals, Cutover Planning and Go-Live Support
  • ● Manage timelines, risks, and dependencies, especially in light of current delays in build/configuration.
  • ● Coordinate with cross-functional teams to ensure alignment and timely delivery.
  • ● Provide regular status updates to senior stakeholders and steering committees.
  • ● Act as the primary point of contact for HCM-related topics across business and IT teams.
  • ● Facilitate workshops, testing sessions, and decision-making forums.
  • ● Drive change management and user adoption strategies for HCM processes.
  • ● 10+ years of experience in SuccessFactors, with at least 3 full-cycle implementations.
  • ● Proven experience as a Solution Architect in SuccessFactors programs.
  • ● Hands-on experience with SAP SuccessFactors modules listed above.
  • ● Experience with SAP Ariba, Concur, and integration with S/4HANA Finance.
  • ● Proven track record in ECC to SuccessFactors migration projects.
  • ● Experience integrating SAP with non-SAP systems.
  • ● Excellent communication, stakeholder management, and problem-solving skills.
  • ● Ability to work under pressure and manage ambiguity in complex environments.

Requirements

  • ● Experience in global rollouts and multi-country deployments.
  • ● Familiarity with Agile delivery methodologies.
  • ● Knowledge of data migration and data quality frameworks