Data Conversion and Reconciliation Analyst

Ampcus, Inc; Village of Mineola (NY); On-site; USD 110,000 - 160,000; Full time

Job summary

Ampcus, Inc is seeking a Data Conversion & Reconciliation Lead to oversee data validation, financial reconciliation, and conversion testing for ERP implementations. The role focuses on accurate data migration from legacy systems to the new ERP, with emphasis on balances, tie-outs, and audit readiness.

The candidate will validate the data conversion strategy, lead mock conversions, coordinate with data teams and UAT, and ensure readiness for each conversion cycle while maintaining rigorous

Qualifications

• 1015+ years in data validation, testing, or financial systems.
• Strong experience with data conversion and migration validation.
• Financial reconciliation (trial balance, sub-ledgers) and tie-out expertise.
• ERP systems experience (CGI Advantage, Oracle, SAP, PeopleSoft).
• Ability to validate data using reports, extracts, and SQL queries.

Responsibilities

• Validate data migration strategy and mapping from legacy to target systems.
• Lead data conversion testing across multiple mock cycles and coordinate with functional/data teams.
• Perform and oversee trial balance validation and sub-ledger to GL reconciliation.
• Validate beginning balances, roll-forward data, and transaction continuity.
• Develop reconciliation reports and maintain audit-ready documentation.
• Log and manage data-related defects; support root-cause analysis and retesting.
• Support go-live readiness and provide data readiness assessments.

Skills

Data validation

Data conversion & migration validation

Financial reconciliation

ERP systems knowledge

SQL querying

Tools

CGI Advantage

Oracle

SAP

PeopleSoft

SQL

Job description

Data Analyst

Role Overview

Ampcus is seeking a Data Conversion & Reconciliation Lead to oversee data validation, financial reconciliation, and conversion testing for ERP implementations (CGI Advantage or similar).

This role is responsible for ensuring that data migration from legacy systems to the new ERP is accurate, complete, and financially sound, with a strong focus on balances, tie-outs, and audit readiness.

Key Responsibilities

Data Conversion Strategy Validation

• Review and validate:
  • Data conversion approach
  • Mapping logic from legacy to target system
• Ensure:
  • Completeness, accuracy, and referential integrity of data
• Identify:
  • Data gaps, inconsistencies, and risks

Conversion Testing & Execution Support

• Lead validation across:
  • Mock conversions (Mock 1, Mock 2, Dress Rehearsal)
• Coordinate with:
  • Functional Leads
  • Data teams
  • UAT team
• Ensure readiness for each conversion cycle

Financial Reconciliation & Tie-Outs (Critical Responsibility)

• Perform and oversee:
  • Trial balance validation
  • Sub-ledger to GL reconciliation
  • Fund-level and cross-fund balancing
• Validate:
  • Beginning balances
  • Roll-forward data
  • Transaction continuity
• Define and enforce:
  • Reconciliation rules and tolerance thresholds

Data Validation & Analysis

• Validate migrated data using:
  • System reports
  • Data extracts
  • Query tools (SQL or equivalent where available)
• Perform:
  • Record count validation
  • Data sampling and comparison
  • Exception analysis
• Investigate and categorize:
  • Data issues (mapping, data quality, configuration, integration)

Reconciliation Reporting & Documentation

• Develop and maintain:
  • Reconciliation workbooks
  • Exception logs
  • Conversion validation reports
• Track:
  • Issues, defects, and retesting results
• Provide:
  • Clear documentation for audit and sign-off

Defect Management & Resolution Support

• Log and track:
  • Data-related defects and discrepancies
• Support:
  • Root cause analysis
  • Retesting after fixes
• Coordinate with:
  • Implementation team and functional leads

Go-Live Readiness Support

• Provide:
  • Data readiness assessment
  • Financial validation status
• Support:
  • Go/no-go decision with reconciliation results
• Ensure:
  • No material financial discrepancies remain

Required Qualifications

• 1015+ years in data validation, testing, or financial systems
• Strong experience with:
  • Data conversion and migration validation
  • Financial reconciliation (trial balance, sub-ledgers)
• Deep understanding of:
  • Accounting principles and financial data structures
• Experience with:
  • ERP systems (CGI Advantage preferred, Oracle, SAP, PeopleSoft)
• Strong analytical skills with ability to:
  • Validate data using reports, extracts, and query tools (SQL where applicable)

Preferred Qualifications

• Public sector / fund accounting experience
• Experience with:
  • Large-scale ERP transformations
  • Multi-phase data conversion efforts
• Familiarity with:
  • Data profiling and mapping techniques

Work Model

• Onsite-heavy during conversion cycles and UAT execution