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Senior SAP HCM Solution & Integration Architect - Freelance

Sidekick Network GmbH & Co. KGBonn

Remote IT

For an international enterprise environment, we are looking for an experienced Senior HR IT / SAP HCM Solution & Integration Architect to support a global HR technology transformation and transition program.

The role combines HR application architecture, integration architecture, technical governance and hands-on SAP HCM expertise.

This is not a classic Payroll role and not a purely functional SAP HCM consulting position.

  • Start: Mid-November 2026
  • Duration: 6 months+
  • Go-live: Planned for January / February 2027
  • Contract: Freelance
  • Workload: 100%
  • Location: Remote
  • Language: English

We are specifically looking for a technically strong SAP HCM Solution / Integration Architect.

Profiles focused primarily on SAP Payroll, SuccessFactors Payroll or purely functional SAP HCM consulting without architecture and integration responsibility are not suitable for this assignment.

Tasks

  • Design and further develop the global HR application and integration architecture
  • Act as technical lead and design authority for the implementation team
  • Design and review integrations between SAP HCM, S/4HANA, SuccessFactors and other enterprise systems
  • Work with SAP Integration Suite / CPI, APIs, OData, REST, SOAP and middleware technologies
  • Define architecture principles, technical standards, data flows and integration governance
  • Support security architecture, IAM, RBAC, segregation of duties and GDPR requirements
  • Support audit findings, test cycles, technical issue resolution and go-live preparation
  • Take over from the current consultant and support go-live, stabilization and ongoing technical ownership

Requirements

  • Extensive experience in HR IT, SAP HCM, Solution Architecture or Enterprise Architecture
  • Strong SAP HCM background, ideally including Core HR, Personnel Administration and Organizational Management
  • Strong experience in Solution Architecture and Integration Architecture
  • Experience with SAP S/4HANA and/or SAP SuccessFactors
  • Strong integration experience with SAP Integration Suite / CPI, APIs and middleware
  • Strong technical understanding beyond purely functional SAP HCM consulting
  • Experience with global / multi-country landscapes, security, IAM, roles and GDPR
  • Fluent English, strong stakeholder communication and experience leading technical teams

Nice-to-haves

  • Business Object Repository
  • SAP Shared Memory
  • Carve-out or transition experience
  • Global SAP transformation programs
  • Application Operations
  • Post-go-live stabilization / hypercare
  • Experience in international corporate environments

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Where this listing came from

  1. 02 Oct 2026Arbeitnow first sighting

Seen on 1 board over 16 days. The employer edited the description 2× since we first recorded it.