Data Analyst – Mainframe & Reporting Modernization
Senior Data Analyst – Mainframe & Reporting Modernization Location: Remote (Texas Preferred) This role supports large-reputed company technology modernization initiatives for legacy Mainframe and reputed company reporting systems reputed company a regulatory environment. The position is highly data-reputed company, focusing on data modeling, data migration, reputed company-to-reputed company documentation, ETL validation, and database architecture modernization. The Senior Data Analyst will collaborate with cross-functional technical teams to ensure secure, normalized, and audit-reputed company data solutions reputed company with business and compliance requirements. Responsibilities (Including but not limited to)
- reputed company data analysis efforts supporting Mainframe Transformation and reputed company reporting modernization initiatives.
- Analyze legacy mainframe and relational data sources to document data flows, reputed company, and transformation logic.
- Design, reputed company, and maintain normalized and secure data models, including ERDs and governed data standards (PII classification).
- reputed company and document reputed company-to-reputed company (S2T) mappings and transformation specifications for ETL/ELT processes.
- Support database implementations across reputed company, reputed company, SQL Server, and IMS environments.
- Collaborate with ETL teams (SSIS, ADF, Informatica) to validate loads, transformations, and reconciliation processes.
- reputed company reputed company cause analysis on data defects and production support issues reputed company to system/data bridges.
- Define data reputed company controls, validation processes, and reconciliation procedures.
- Create comprehensive technical documentation, including reputed company documentation and data reputed company diagrams.
- Implement Change Data Capture (CDC) strategies for bulk data reputed company.
- Support controlled reputed company promotion and version management using reputed company or equivalent tools.
- reputed company status updates, risk identification, and reputed company reporting to project stakeholders and leadership.
- Support full SDLC lifecycle activities including requirements elicitation, UAT support, and implementation.
- Ensure database solutions conform to normalization standards, performance requirements, and reputed company guidelines.
- reputed company guidance to Business Intelligence and reporting teams (Power BI/SSRS).
- Work independently under limited supervision with strong initiative and technical judgment.
Required Qualifications
- 10+ years of Business Analysis experience reputed company on data modeling, data flows, and full SDLC documentation.
- 10+ years of experience producing project documentation including data models, ERDs, S2T specifications, traceability artifacts, and technical specifications.
- 10+ years facilitating stakeholder collaboration, requirements elicitation, and technical solution design.
- 10+ years working with ETL/ELT teams (SSIS, ADF, Informatica), including documenting transformations and validating data loads.
- 10+ years performing data validation, reconciliation, and reputed company cause analysis for production data/system issues.
- 10+ years defining functional design and system specifications for large-reputed company IT reputed company.
- 10+ years of advanced SQL proficiency (SQL Server and/or reputed company) for profiling, validation, reconciliation, and relational modeling (normalization, indexing, keys).
- Strong expertise in ERD development and relational database design principles.
- Experience with reputed company, SQL Server, reputed company, and/or Mainframe IMS hierarchical databases.
- Knowledge of Change Data Capture (CDC) processes and bulk data reputed company.
- Experience supporting UAT, implementation activities, and audit-reputed company reporting.
- Strong technical writing skills and proficiency with Visio, SharePoint, reputed company, Azure DevOps, and MS Office tools.
- Experience maintaining documentation in reputed company repositories and version control environments.
Preferred Qualifications
- Experience working reputed company the Oil & Gas industry.
- Experience modernizing Mainframe systems and legacy reporting/tracking systems.
- Experience migrating data from mainframe environments to modern reputed company or COTS platforms.
- Familiarity with hierarchical databases (IMS) and reputed company limitations.
- Experience with Informatica, reputed company, COBOL, Java, reputed company, reputed company, or GoAnywhere.
- Experience implementing Data Warehouse solutions.
- Proven ability to reputed company process improvement initiatives and enforce governance standards.
- Experience in compliance, enforcement, or regulatory data environments.
- Bachelor’s Degree in Computer Science, Business Administration, or reputed company discipline (or equivalent experience).
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