Data Conversion Steward

Job Description

Job Description

Position Title: Data Conversion Steward

Location: Boston, MA (Local to Boston Only)

Job Type: Contract

Pay Rate: $70 / Hour

Benefits: This position is eligible for medical, dental, vision, and 401(k).

Position Overview:

We’re seeking a Data Conversion Lead to support a large-scale HR systems transformation and Workday HCM implementation. This role will focus on ensuring the successful migration, validation, and integrity of employee and organizational data from legacy platforms into a new enterprise environment.

Key Responsibilities

• Lead HR data migration and conversion activities throughout the implementation lifecycle
• Partner with HR, Payroll, and technical teams to define data requirements and conversion strategies
• Analyze legacy data, identify quality issues, and support cleansing efforts
• Document mapping logic and validate converted data across testing cycles
• Support mock conversions, cutover planning, and go-live readiness activities
• Reconcile data discrepancies and ensure compliance with governance and security standards
• Maintain detailed documentation related to conversion processes and data structures

Qualifications

• 3+ years of experience in data conversion, HR systems, or enterprise implementations
• Experience supporting Workday HCM data migration initiatives
• Strong understanding of HR data including employee records, compensation, benefits, and payroll
• Experience with Excel, SQL, or related data analysis tools
• Strong analytical skills with high attention to detail
• Ability to collaborate across functional and technical teams

Preferred Experience

• Exposure to Workday integration or conversion tools
• Experience with enterprise HR transformation projects
• Familiarity with reporting and analytics platforms such as Power BI or Tableau
• Understanding of data governance and validation best practices

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.