Data Migration Developer

Location: Raritan, NJ
Salary: $ USD Annually - $ USD Annually
Description:
Data Migration Specialist (SAP EWM + SAP BODS)
Location: Raritan, NJ
- Hybrid (Onsite 3 days/week)
Employment Type: Full-time

About the Role

We're seeking an experienced Data Migration Specialist with deep hands-on expertise in SAP Extended Warehouse Management (SAP EWM) and SAP Business Objects Data Services (BODS). You will own end-to-end migration for a large-scale SAP EWM implementation-spanning strategy, planning, ETL build, data quality, cycle testing, and cutover
-while partnering closely with functional, technical, and business teams to ensure a secure, compliant, and first-time-right data transition.

Key Responsibilities

Strategy & Planning

• Define the data migration strategy, methodology, and detailed migration plan for SAP EWM.
• Identify data migration risks, dependencies, and mitigation plans
  ; maintain a clear RAID log.
• Establish migration standards, naming conventions, and governance for mappings, rules, and documentation.

ETL Design & Build (SAP BODS)

• Design, develop, and optimize BODS ETL jobs for extraction, transformation, and loading of EWM-related data objects (e.g., warehouse master, bin/slotting, handling units, stock, inbound/outbound deliveries).
• Build reusable components
  , workflows, and data quality (DQ) rules in BODS; implement robust error handling, logging, restart/recovery
  , and performance tuning.
• Collaborate with ABAP and integration teams to align IDocs/BAPIs/API interfaces and staging strategies.

Data Analysis, Cleansing & Validation

• Lead data profiling, gap analysis, de-duplication, standardization, and DQ remediation across legacy systems.
• Work with business SMEs to validate legacy data
  , coordinate cleansing activities, and sign-off rules/thresholds.
• Maintain mapping documents, transformation rules, migration design documents, test cases, and test evidence
  .

Testing & Cutover Execution

• Plan and execute cycle testing, mock loads
  , and dress rehearsals to validate volume, performance, and reconciliation.
• Drive mock/cutover/production loads using BODS, LTMC, LTMOM
  , and/or custom load utilities; own reconciliation and defect triage
  .
• Define and track conversion KPIs (load success %, DQ score, reconciliation variance, throughput, defect leakage).

Compliance, Security & Stakeholder Management

• Ensure adherence to data governance, audit, and security standards (PII/PHI handling, SoD, access controls).
• Partner closely with SAP EWM functional consultants, BASIS, ABAP developers, business SMEs, and project/program managers to align milestones and deliverables.
• Provide clear status, risk/issue updates
  , and cutover readiness reports to leadership.

Must-Have Skills

• 5-8+ years in data migration/ETL
  , including hands-on SAP BODS experience building complex jobs at scale.
• Strong SAP EWM data object knowledge and load techniques (master & transactional).
• End-to-end ownership of ETL/ELT
  : extraction, transformation, cleansing, validation, loading, and reconciliation.
• Expertise with LTMC/LTMOM and SAP load mechanisms; familiarity with IDocs/BAPIs and staging patterns.
• Proven data quality practices: profiling, standardization, de-duplication, rule design, and exception handling.
• Solid SQL skills and performance tuning for large datasets.
• Experience executing cycle tests, mock runs, and cutovers in fast-paced SAP programs.
• Strong Agile ways of working
  , documentation rigor, and stakeholder communication.

Nice-to-Have / Preferred

• Exposure to pharma/medical devices or highly regulated environments (GxP, CSV).
• Knowledge of adjacent SAP modules (MM, SD, TM) and integration to EWM
  .
• Experience with S/4
  
  HANA data structures and MDG for master data governance.
• Scripting for automation (e.g.,
  Python, Shell
  ) and job orchestration (e.g.,
  Control-M, Auto Sys
  ).
• Understanding of data security & privacy standards (HIPAA, GDPR) and audit evidence management.

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