SAP Data Migration Engineer

GDIT has an opportunity for an SAP Data Migration Engineer to support the SAP S/4HANA transformation programs through direct execution of data migration activities. The position focuses on building, loading, validating, and correcting data using SAP Data Services and the S/4HANA Migration Cockpit within an established migration framework. The position supports the NASA Consolidated Applications and Platform Services Program (NCAPS). NCAPS consolidates enterprise-wide applications and platform services across the Agency and supports the Office of the Chief Information Officer (OCIO) Application Division transformation into the Application and Platform Service (APS) Line with agile based service delivery and IT Infrastructure Library (ITIL) based service management practices. This is a remote position.

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.

Qualifications:

• 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.

Desired Capabilities:

• Execute assigned migration tasks within defined standards and templates.

• Collaborates with functional and technical team members to resolve data issues.

• Delivers assigned objects through mock cycles and cutover phases.

• Communicates data issues clearly and factually.

GDIT IS YOUR PLACE:  

• 401K with company match.

• Comprehensive health and wellness packages.

• Internal mobility team dedicated to helping you build your skills and own your career.

• Professional growth opportunities include paid education and certifications.

• Cutting-edge technology you can learn from.  

• Rest and recharge with paid vacation and 10 company-paid holidays.