Senior Data Engineer/Data Analyst

Dice is the leading career destination for tech experts at every stage of their careers. Our client, DEFTeam Solutions, Inc., is seeking the following. Apply via Dice today! Looking for holder in Boston Metropolitan area (No sponsorships available). We are seeking experienced Data Engineers and Analysts to support the discovery phase of a legacy system modernization program. The selected candidates will play a key role in analyzing existing systems, documenting technical and business logic, and building a structured metadata repository to support future migration and transformation initiatives. Skills required: • Basic to intermediate knowledge of SQL Server (T-SQL), schema design, and stored procedure analysis. • Hands-on experience with SSIS package analysis and reverse engineering. • Proficiency in Microsoft Access (queries, forms, reports, and linked tables). • Strong understanding of ETL concepts, data lineage, and dependency analysis. • Experience in documentation and metadata management, including data dictionaries, lineage diagrams, and metadata repositories. • Ability to design searchable and queryable outputs using Excel, metadata tables, or lightweight dashboards. • Proven ability to analyze complex, undocumented legacy systems and uncover hidden interdependencies. • Excellent communication and collaboration skills for working with cross-functional stakeholders. • Exposure to Power BI or Tableau for visualization of metadata and dependencies. Roles and Responsibilities: • Perform detailed analysis and documentation of SQL Server databases, stored procedures, views, triggers, and functions. • Reverse-engineer Access applications, SSIS packages, and legacy ETL workflows to identify logic, dependencies, and data flows. • Design and maintain metadata repository tables to capture discovered information, dependencies, and transformation rules. • Document application and system interdependencies, highlighting undocumented business logic. • Create data dictionaries, dependency mappings, lineage diagrams, and system inventories. • Collaborate with subject matter experts (SMEs) and stakeholders to validate findings and capture undocumented rules. • Deliver searchable and navigable documentation or dashboards for technical and business review. • Participate in interviews, workshops, and technical discovery sessions to gather requirements and insights. • Ensure all deliverables are version-controlled, indexed, and reusable for future modernization teams. Exp: 5-7 years ( Data Engineer- 2 positions) Exp: 8-12 years ( Sr Data Engineer- 2 positions) Location: Boston Metropolitan area. Initial contract is for 6 months on 1099 basis. There is a probability of extension of contract or absorbed by the DEFTeam based on the performance of the candidates. Working Model-Initial onsite for 3 months later on hybrid depending upon the performance and client approvals Client Name: State of MA Qualification: BTech /Masters in IT or related background Interview process: Total four rounds (1 HR; 2 Technical;1 management) will be taken by DEFTeam through video call. Candidates must share the screen and have proper eye contact with the panel during the whole interview process. All AI tools are strictly prohibited during the interview process. For more details about the organization pls logon to