SAP Data Migration Engineer

General Dynamics Information Technology (GDIT) is a global technology and professional services company that delivers consulting and technology solutions to government agencies. They are seeking an SAP Data Migration Engineer to support SAP S/4HANA transformation programs by executing data migration activities, including building, loading, validating, and correcting data using SAP Data Services and the Migration Cockpit.

Responsibilities:

• Execute data extractions from SAP ECC using SAP Data Services (BODS)
• Query and analyze source and staging data using SAP HANA SQL
• Build, maintain, and optimize dataflows, workflows, and extraction jobs
• Perform source data analysis and data profiling to identify data quality issues
• Perform source to target field-level data mappings
• Apply transformation rules, derivations, and validations within SAP Data Services
• Translate functional mapping specifications into executable ETL logic
• Load master and transactional data into SAP S/4HANA using Migration Cockpit and LSMW
• Execute mock loads and support cutover load activities
• Analyze load errors, correct data issues, and reprocess loads as required
• Validate data across source systems, staging, and S/4HANA targets
• Reconcile record counts, balances, and key attributes based on defined validation criteria
• Support defect resolution and retesting during mock cycles
• Identify data quality issues such as duplicates, missing values, and invalid formats
• Support cleansing activities in coordination with business data owners
• Implement data correction logic within SAP Data Services where applicable
• Support mock load cycles, dress rehearsals, and production cutover execution
• Execute data loads according to defined load waves, object sequencing, and cutover schedules
• Perform root-cause analysis of load and validation errors across BODS, Migration Cockpit, and HANA layers
• Maintain and update mapping specifications and transformation logic documentation
• Track, analyze, and remediate data defects using defined defect management processes
• Validate data readiness prior to load execution (completeness, format, dependencies)
• Work with functional teams to resolve data issues tied to configuration or business rules

Requirements:

• Bachelor's degree in computer science, information technology, or a related discipline
• 8+ years of hands-on SAP data migration experience
• Strong experience with SAP Data Services (BODS)
• Working experience with SAP HANA backend
• Practical experience using S/4HANA Migration Cockpit, LSMW & BDC
• Demonstrated experience with data extraction, mapping, transformation, and validation
• Working knowledge of SAP master data objects (Customer, Vendor, Material, GL)
• Experience handling large datasets and flat-file-based loads
• Deep knowledge of SAP Table structures
• US Citizenship Required: Yes