TS/SCI Oracle DB Developer & Data Steward

Quevera; Maryland; On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Top Workplace culture

Competitive benefits

Education and training support

Job summary

Quevera seeks an experienced Oracle Database Developer / Data Steward with a TS/SCI clearance and Polygraph to support mission-critical programs in Annapolis Junction, Maryland. You will develop Oracle database solutions, ensure data quality and governance, and collaborate with stakeholders across projects.

Responsibilities include designing PL/SQL packages, optimizing queries, supporting data migration, and enforcing data security and compliance.

Qualifications

• Active TS/SCI clearance with Polygraph required.
• Bachelor's degree in Computer Science, Information Systems, Data Management, or related field, or equivalent experience.
• Five (5) or more years of Oracle Database development experience.
• Strong proficiency in Oracle SQL and PL/SQL development.
• Experience developing stored procedures, functions, packages, triggers, views, and materialized views.
• Experience with Oracle Database 19c.
• Experience planning and executing data migration and conversion projects.
• Strong understanding of ETL processes, data mapping, and data validation techniques.
• Experience with SQL performance tuning and query optimization.
• Working knowledge of data governance, data quality management, and data stewardship principles.
• Experience with Jira, Confluence, and Git.
• Strong analytical, troubleshooting, problem-solving, and communication skills.

Responsibilities

• Serve as a Data Steward by maintaining the quality, integrity, consistency, and security of enterprise data.
• Implement and support data governance policies, standards, and best practices.
• Monitor, analyze, and resolve data quality issues through data profiling, validation, cleansing, and reconciliation.
• Collaborate with business units to define and maintain business data definitions, metadata, and data lineage.
• Support data ownership and stewardship responsibilities across business and technical teams.
• Identify opportunities to improve data quality, consistency, and usability across enterprise systems.
• Develop, test, maintain, and support Oracle database applications and solutions.
• Develop complex PL/SQL packages, procedures, functions, triggers, views, and materialized views.
• Create, optimize, and maintain SQL queries supporting reporting, analytics, and application requirements.
• Develop and maintain database objects supporting business applications and system integrations.
• Participate in database code reviews and implement database changes using version control and established change management processes.
• Troubleshoot and resolve database related issues to support application reliability and performance.
• Plan, develop, and execute data migration strategies supporting Oracle implementations, upgrades, consolidations, and cloud migration initiatives.
• Perform data extraction, transformation, validation, and loading (ETL/ELT) activities between source and target systems.
• Develop PL/SQL scripts and SQL utilities to automate data conversion and migration processes.
• Validate migrated data for completeness, accuracy, referential integrity, and compliance with business requirements.
• Perform data reconciliation and post-migration verification activities.
• Collaborate with business users to define data mappings, transformation rules, and migration schedules.
• Troubleshoot and resolve data migration issues while minimizing business disruption.
• Support legacy system decommissioning, data archival, and migration documentation.
• Analyze and optimize SQL and PL/SQL performance, database objects, and application queries.
• Maintain database security through user roles, privileges, auditing, and compliance controls.
• Prepare and maintain technical documentation, data dictionaries, migration plans, operational procedures, and data quality reports.

Skills

Oracle SQL

PL/SQL

Data governance

Data stewardship

ETL/ELT

Data migration

SQL performance tuning

Communication

Analytical thinking

Problem solving

Education

Bachelor's degree in Computer Science / Information Systems / Data Management or related field

Tools

Jira

Confluence

Git

Job description

Quevera seeks an experienced Oracle Database Developer / Data Steward with a TS/SCI clearance and Polygraph to support mission-critical programs in Annapolis Junction, Maryland. You will develop Oracle database solutions, ensure data quality and governance, and collaborate with stakeholders across projects.

Responsibilities include designing PL/SQL packages, optimizing queries, supporting data migration, and enforcing data security and compliance.