Senior SAP Consultant

SAP SME Consultant

Location Neenah or Oconomowoc in Wisconsin area (Onsite)

Client Menasha

Job Description : SAP SME Consultant

Role Overview

We are seeking a highly skilled SAP ABAP Consultant with deep experience across ECC and S / 4HANA environments and can work as a SAP SME for validating client Tech Specs for moving data from SAP to a data lake ( primarily written for SAP data sources ). The ideal candidate will be proficient in custom development, Z-table data extraction, and validating detailed technical documentation that maps extracted data to business logic. This role requires strong analytical capabilities, cross-functional collaboration, and strong client communication skills.

Key Responsibilities

Understand technical specifications that are written by ABAP developer on ABAP programs in ECC and S / 4HANA systems.

Analyze technical specifications that are written to reverse engineer the custom Z-tables across modules (FI, MM, SD, HR, etc.).

Collaborate with functional teams to understand business logic and data dependencies.

Prepare comprehensive technical documentation including :

• oData extraction logic
• oField-level mappings
• oBusiness rule interpretation
• oSource-to-target lineage

Responsible to review the technical specification document and ask the right clarifications such that data engineers could then use the technical specification to develop data lake ETL routines.

Required Skills & Experience

Core ABAP (ECC & S / 4HANA) experience to review and validate technical specifications :

Classical & OO ABAP programming experience

ALV Reports (Classical and OO)

BDC, BAPI, RFC, SmartForms, Adobe Forms

User Exits, Customer Exits, BADIs

Function Modules, Modularization, Macros

Advanced ABAP (S / 4HANA-centric) experience to review and validate technical specifications :

CDS Views (Basic & Composite)

AMDP (ABAP Managed Database Procedures)

OData Services and Fiori integration

ABAP RESTful Programming Model (RAP)

Core Data Services annotations

Business Object Processing Framework (BOPF)

Data Handling & Extraction experience to review and validate technical specifications :

Z-table extraction with joins, filters, delta logic

Performance tuning of SELECT statements

Open SQL and Native SQL usage

Data dictionary object creation (Z tables, views, domains, data elements)

Handling clustered and pooled tables (ECC legacy)

Documentation & Technical Design

Technical Specification Document (TSD) preparation, review and validation

Field-level mapping and source-to-target lineage

Business logic annotation and transformation rules

Functional-to-technical traceability

Preferred Qualifications

8-10 years of SAP ABAP experience with at least 3 years in S / 4HANA.

Experience in ECC to S / 4HANA development & migration projects.

Good understanding of FI, CO, SD, MM, PP & SRM processes and modules.

Exposure to BI / BW is an added advantage