Job Description

Job Description: SAP ABAP Consultant (ECC & S/4HANA)

Location: Neenah or Oconomowoc in Wisconsin area (Hybrid)

Duration: Contract

Role Overview

We are seeking a highly skilled SAP ABAP Consultant with deep experience across ECC and S/4HANA environments. The ideal candidate will be proficient in custom development, Z-table data extraction, and preparing detailed technical documentation that maps extracted data to business logic. This role requires strong analytical capabilities, performance tuning expertise, and cross-functional collaboration.

Key Responsibilities

• Develop, enhance, and maintain ABAP programs in ECC and S/4HANA systems.
• Extract and analyze data from 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:
  • Data extraction logic
  • Field-level mappings
  • Business rule interpretation
  • Source-to-target lineage

• Perform performance tuning and optimization of custom reports and data extraction routines.
• Conduct unit testing and support integration testing with functional teams.
• Ensure adherence to SAP development standards and naming conventions.
• Support migration and transformation initiatives involving ECC to S/4HANA.

Required Skills & Experience

Core ABAP (ECC & S/4HANA)

• Classical & OO ABAP programming
• 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)

• 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

• 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
• Field-level mapping and source-to-target lineage
• Business logic annotation and transformation rules
• Functional-to-technical traceability matrix
• Version-controlled documentation for migration audits

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

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