SAP CO Architect - 6+ Months - Remote - Start November

Project overview

For our end client we are looking for an experienced senior SAP CO Solution Architect to support an ongoing SAP ECC to S/4HANA bluefield transformation.

The project is currently in the system integration testing (SIT) stage with a strong focus on solution quality, testing, data migration and go-live readiness.

Responsibilities

• Lead and support SAP CO integration testing (SIT), UAT preparation and evaluate root causes
• Validate S/4HANA CO solution design, including Margin Analysis (CO-PA), product costing, cost centers, internal orders and allocations
• Ensure seamless integration with FI, MM, SD and PP
• Support bluefield data migration, validation and reconciliation
• Act as the client-side CO design authority, reviewing and challenging implementation partner solutions
• Ensure SAP best practices, fit-to-standard and clean-core principles
• Support cutover, go-live preparation, hypercare and knowledge transfer

Requirements

• 8+ years of SAP CO experience and at least 2 end-to-end S/4HANA implementations or migrations
• Strong hands-on expertise in S/4HANA CO Customizing, margin analysis and universal journal (ACDOCA)
• Experience with selective data transition and bluefield migrations
• Proven experience in SIT, UAT, defect management, cutover and hypercare
• Strong knowledge of CO integration with FI, MM, SD and PP
• Experience managing and quality-assuring external implementation partners

Project details

If you are interested in this project or can recommend a suitable consultant.

• Start: November
• Duration: 6+ months, with the option to extend
• Workload: 4-5 days per week
• Location: Remote, 10% occasional on-site presence in Basel or other European locations
• Language: English
• Start: 11/2026
• Duration: 6+ Months
• Location: Switzerland, CH