• Job Description

  Req#: 26-00497
  Senior Oracle SQL Data Analyst
  Hybrid
  
  Description:
  Diversified Systems is searching for a Senior Oracle SQL Data Analyst to develop, maintain, and support SQL solutions for operational reporting, research, executive decision-making, legislative reporting, and strategic initiatives. Under limited supervision, this position primarily works with large, normalized Oracle transactional databases and is responsible for extracting, validating, analyzing, automating, and maintaining operational data.
  
  This is not a traditional Business Intelligence or Dashboard Development position. Approximately 70-80% of the work involves writing Oracle SQL and PL/SQL directly against transactional databases. Candidates should have experience developing SQL from scratch rather than primarily working with data warehouses, semantic models, or pre-built Business Intelligence datasets.
  
  The candidate must be able to independently analyze business requirements, determine the appropriate database tables and relationships needed to answer complex business questions, and develop SQL solutions from scratch without relying on pre-built analytical tables, semantic models, visual query builders, or AI-generated SQL.
  
  Responsibilities:
  
  • Develop, maintain, and optimize complex Oracle SQL and PL/SQL programs.
  • Write simple and complex SQL queries from scratch against normalized Oracle transactional databases.
  • Analyze business requirements and determine the appropriate tables, relationships, joins, and business rules needed to answer complex business questions.
  • Extract, validate, transform, and analyze operational data for reporting, research, grants, and executive requests.
  • Develop and maintain automated SQL processes, scheduled database jobs, and recurring data refreshes.
  • Troubleshoot SQL scripts, automated jobs, and data quality issues.
  • Create efficient, reusable, and well-documented SQL code.
  • Support recurring operational reports, Key Performance Indicators (KPIs), legislative reporting, and research initiatives.
  • Collaborate with business users to understand reporting needs and communicate analytical findings.
  • Support Tableau dashboards and other data visualization initiatives as needed.
  
  
  Requirements:
  
  • 5 years of Oracle SQL development against transactional databases required.
  • 5 years of writing complex SQL (joins, CTEs, subqueries, CASE, aggregate and analytic functions) required.
  • 5 years of normalized relational database design and table relationships required.
  • 3 years of Oracle PL/SQL (procedures, functions, packages, views) highly desired.
  • 3 years of SQL job scheduling and automated database processes required.
  • 5 years of SQL troubleshooting, query optimization, and data validation highly desired.
  • 3 years of translating business requirements into SQL solutions required.
  • 3 years of operational reporting and data analysis required.
  • Tableau or other data visualization software highly desired.
  • Criminal justice or other large transactional database environments highly desired.
  
  
  About Diversified Systems
  Founded in 1990, Diversified Systems is an award-winning Technology Services corporation providing all levels of IT project consulting services nationwide. DSI is headquartered in Columbus, Ohio with regional offices in the American Midwest and East Coast. We offer our consultants a number of flexible and competitive compensation benefit packages.
  
  Diversified Systems is committed to the principles of equal employment. We are committed to complying with all federal, state, and local laws providing equal employment opportunities, and all other employment laws and regulations.
  
  Diversity, Equity and Inclusion
  DSI values authenticity and is committed to making sure our employees and partners are valued and respected. At DSI, we believe building a diverse culture is important because we know when people work together, we can achieve better results as a team. DSI realizes that everyone comes from various backgrounds. We celebrate these differences because our employees are our greatest asset as we strive to best meet the needs of those we serve. As part of our ongoing efforts, DSI is focused on advancing equality, diversity, and inclusion by setting high standards to continually evolve our culture. This includes but is not limited to recruiting, community involvement, client delivery, and career development.

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