Senior Data Analyst

Primary Job Title: Senior Data Analyst Alternate/Related Job Titles: • Data Migration Analyst • Finance Data Analyst • SAP Data Analyst • Business Intelligence Data Analyst • Enterprise Data Warehouse Analyst Location: Hybrid — Boston/Springfield, MA Onsite Flexibility: Hybrid (regular onsite collaboration required) Contract Details: • Position Type: Contract • Contract Duration: 12 months • Pay Rate: $75 - $80/Hr • Shift/Hours: Core business hours Job Summary: The Senior Data Analyst will support a large-scale SAP R/3 to S/4HANA migration within Finance, ensuring Enterprise Data Warehouse (EDW) and Finance Data Mart alignment. This role requires strong hands-on data analysis, testing, and SAP finance expertise. Working in close collaboration with business partners, BI developers, and SAP stakeholders, the Senior Data Analyst will validate, test, and document data flows to ensure accuracy and compliance during migration.Key Responsibilities: • Lead the creation and maintenance of EDW-to-SAP Finance data mapping documentation. • Gather and clarify data transformation requirements with business and finance leads. • Conduct data profiling, cleansing, validation, and reconciliation. • Develop and execute unit, integration, and UAT testing plans. • Collaborate with BI teams to validate reporting requirements and post-migration outputs. • Partner with data engineers and architects on transformation rules and logic. • Track, log, and resolve testing issues while maintaining documentation. • Support SteerCo reporting with data readiness and issue updates. • Assist project managers with RAID log management (Risks, Assumptions, Issues, Dependencies). • Work collaboratively with global onshore/offshore teams to deliver milestones. Required Experience: • 6+ years of data analysis experience, ideally in finance or enterprise data systems. • 2+ years working with SAP finance modules (GL, AP/AR, FA, CO). • Proficiency in SQL for data validation and reconciliation. • Experience with data mapping, dictionaries, and transformation documentation. • Proven track record writing/executing test plans (unit, integration, UAT). • Hands-on use of Microsoft Excel and BI tools (Power BI, Tableau, or SAP Analytics Cloud). Nice-to-Have Experience: • Familiarity with Finance Accounting Transformation and finance data migration projects. • Experience with financial reconciliation and audit readiness initiatives. • Exposure to cloud data platforms such as Snowflake, AWS, or Azure. • Knowledge of both Agile and waterfall project environments. Required Skills: • Strong SQL and data validation expertise • SAP finance functional knowledge • Testing and reconciliation documentation experience Preferred Skills: • Cloud data platform familiarity • Audit and compliance-focused data analysis • BI tools and visualization proficiency Additional Skills: • Experience supporting RAID log maintenance • Strong communication and cross-team collaboration skills • Ability to work onsite regularly with stakeholders Benefits: Medical, Vision, and Dental Insurance Plans 401k Retirement Fund About the Client: A leading financial services company providing life insurance, retirement planning, annuities, and disability and long-term care insurance. Recognized for its corporate responsibility, innovation, and commitment to fostering an inclusive workplace. About GTT: GTT is a minority-owned staffing firm and a subsidiary of Chenega Corporation, a Native American-owned company in Alaska. As a Native American-owned, economically disadvantaged corporation, we highly value diverse and inclusive workplaces. Our clients are Fortune 500 banking, insurance, financial services, and technology companies, along with some of the nation’s largest life sciences, biotech, utility, and retail companies across the US and Canada. We look forward to helping you land your next great career opportunity! Job Number: 25-25361 #gttjobs