Senior Data Migration Validation Analyst – Mainframe/SQL/Salesforce – $60-65/hr W2 – Phoenix (Hybrid, ~1 Day/Week Onsite)

Job Description Senior Data Migration Validation Analyst – Mainframe/SQL/Salesforce – $60-65/hr W2 – Phoenix (Hybrid, ~1 Day/Week Onsite) Own data integrity on a high-stakes legacy-to-cloud migration. A state agency is migrating from a legacy mainframe through SQL staging into Salesforce CRM, and needs a senior analyst to guarantee 100% data integrity across every hop: zero record loss, perfect relational mapping, clean reconciliation. Why this role stands out: $60-65/hr W2 depending on experience, 6-month contract starting early September Hybrid, genuinely: onsite about once a week in central Phoenix Senior-level ownership of validation strategy on a complex, visible migration What you'll do: validate data at every migration hop (mainframe → SQL → Salesforce), record counts, hash totals, financial summaries · review Source-to-Target Mapping (STTM) documents and write complex SQL to verify transformation logic · validate Salesforce relational integrity post-load (SOQL, Data Loader, Workbench, External IDs, parent-child relationships) · triage defects (encoding issues, orphaned records, null violations) with Informatica ETL and Salesforce developers Required: Bachelor's degree (CS, IS, Business, or related) · 5+ years with SQL Server, Salesforce Service Cloud, and data conversion testing/validation · advanced SQL (complex joins, CTEs, window functions, profiling) · Salesforce data architecture and SOQL fluency · legacy data literacy (fixed-width flat files, EBCDIC-to-ASCII validation) · Python/Pandas or advanced Excel/Power Query for automated cross-system comparison · AI experience a plus The firm stuff: Phoenix-area residents only (current city on resume) · in-person interview within a week · start within two weeks of offer · HireRight background check and drug screening · W2 only, no C2C, no sponsorship · closes Wednesday, August 5 at 3:00 PM Keywords: Data Migration, Data Validation, Data Conversion, ETL Testing, Mainframe Migration, EBCDIC, SQL Server, SOQL, Salesforce Data Loader, Workbench, Informatica, Python, Pandas, STTM, Data Reconciliation, QA Analyst, Phoenix, Hybrid, W2