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Data / Data Mining Analyst
Mineola, NY

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Ampcus Inc.

Data Conversion And Reconciliation Analyst

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Job Description

Prev Data Conversion and Reconciliation Analyst#26-11079

Mineola, NY

Onsite 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,plete, and financially sound, with a strong focus on balances, tie-outs, and audit readiness.

Key Responsibilities

1. 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

2. 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

3. 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

4. Data Validation & Analysis

Validate migrated data using:

System reports

Data extracts

Query tools (SQL or equivalent w available)

Perform:

Record count validation

Data sampling andparison

Exception analysis

Investigate and categorize:

Data issues (mapping, data quality, configuration, integration)

5. 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

6. 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

7. 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

10-15+ 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 w 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