Senior SAP ABAP & S/4HANA Enterprise Architect

Expert Technology Services

Washington (District of Columbia)

On-site

USD 140,000 - 200,000

Full time

14 days+

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Job summary

Expert Technology Services is seeking a senior SAP Architect/Developer to lead end-to-end SAP architecture and solution design, with a focus on SAP ECC Finance and SAP S/4HANA. You will direct at least two full lifecycle SAP Finance implementations, architect ABAP solutions on HANA, and drive cross-module integrations across FM, GM, FI/CO, MM, O2C, PS, HR and more.

remote engagement may be possible in a global team environment; strong communication and project leadership are essential for

Qualifications

Bachelor's degree or equivalent in a related field.
6+ years' experience as SAP Developer/Architect.
Expertise in SAP ECC Finance and SAP S/4HANA.
Advanced ABAP development including ABAP on HANA, OO-ABAP, RAP, CDS Views, AMDP, Open SQL, and RICEFW.
Experience integrating SAP modules FM, GM, FI/CO, MM, O2C, PS, HR, Payroll, REFX.
5+ years' experience with SAP HANA and SAP integration architecture (BTP, PI/PO, Web Services, Web Dynpro, SAP Workflow, Web UI).
Experience delivering full SDLC projects using Agile, Scrum, or SAFe methodologies.
SAP certifications listed as required.

Responsibilities

Lead end-to-end SAP enterprise architecture and solution design focusing on SAP ECC Finance and S/4HANA.
Direct at least two full lifecycle SAP Finance implementations including requirements, development, testing, cutover, and post-go-live support.
Architect and develop advanced SAP ABAP solutions on HANA using OO-ABAP, RAP, CDS Views, AMDP/Open SQL, and RICEFW.
Drive cross-module and systems integration across FM, GM, FI/CO, MM, O2C, PS, HR, Payroll, and REFX with SAP BTP, PI/PO, Web Services, Web Dynpro, SAP Workflow, Web UI.
Serve as technical lead in Agile, Scrum, and SAFe environments with accurate effort estimation and release management.
Oversee production support, troubleshooting, performance optimization, and critical issue resolution for SAP landscapes.
Ensure internal controls, data lineage, and best practices for SAP landscape management.
Collaborate with client-facing teams to ensure seamless service delivery and integration with business processes.
Maintain strong communication skills supporting workload estimation and change management.