Princeton IT Services, Inc · 1 month ago
SAP SME Consultant
Neenah, WI
Full-time
Onsite
Senior Level, Lead/Staff
8+ years expPrinceton IT Services, Inc is seeking an experienced SAP SME Consultant with strong SAP ABAP expertise across both ECC and S/4HANA environments. The role focuses on validating technical specifications for data extraction into a data lake and requires collaboration with technical and functional teams to ensure high-quality documentation deliverables.
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Responsibilities
Review, analyze, and validate technical specifications written by SAP ABAP developers in ECC and S/4HANA systems
Reverse-engineer and interpret custom Z-tables across SAP modules such as FI, MM, SD, HR, and others
Collaborate closely with functional teams to understand business logic, process flows, and data dependencies
Prepare and validate comprehensive technical documentation including:
Data extraction logic
Field-level mappings
Business rule interpretation
Source-to-target lineage
Ensure specifications are clear enough for data engineers to develop accurate and scalable data lake ETL pipelines
Perform deep-dive analysis of SAP customizations, enhancements, and underlying architecture
Qualification
Required
Core ABAP (ECC & S/4HANA) Technical Expertise
Strong experience with Classical & OO ABAP
ALV Reports (Classical & 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
RAP (ABAP RESTful Programming Model)
CDS Annotations
BOPF (Business Object Processing Framework)
Data Handling & Extraction
Z-table extraction with joins, filters, and delta logic
Performance tuning for SELECT queries
Open SQL and Native SQL experience
Data dictionary object creation (Z tables, views, domains, elements)
Handling ECC legacy clustered and pooled tables
Documentation & Technical Design
Strong experience preparing and reviewing Technical Specification Documents (TSDs)
Field-level mapping and source-to-target lineage documentation
Understanding of transformation rules and business logic interpretation
Ability to ensure functional-to-technical traceability
Preferred
8–10 years of SAP ABAP development experience
Minimum 3 years of experience in S/4HANA development
Hands-on experience in ECC to S/4HANA migration projects
Strong understanding of SAP modules: FI, CO, SD, MM, PP, SRM
Exposure to SAP BI/BW is an added advantage
Excellent communication and client-facing skills
Company
Princeton IT Services, Inc
Princeton IT Services, Inc.
11-50 employees
Funding
Current Stage
Early StageLeadership Team
Ravi Karamsetty
Chief Executive Officer
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