Oracle Database 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

Job Description Quevera is seeking a highly skilled

Quevera is seeking a highly skilled Oracle Database Developer / Data Steward with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland. In this role, you will support the quality, integrity, governance, and security of enterprise data while developing, maintaining, and supporting Oracle database solutions. Working alongside business stakeholders, data owners, application developers, database administrators, and project teams, you will combine data stewardship responsibilities with hands‑on Oracle database development. You'll develop complex SQL and PL/SQL solutions, support data migration and integration activities, resolve data quality issues, and optimize database performance while helping ensure enterprise data remains accurate, reliable, secure, and compliant with organizational standards. As an Oracle Database Developer / Data Steward, you'll have the opportunity to contribute to enterprise data governance and develop reliable Oracle database solutions that support critical mission requirements.

Job 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.

Minimum Requirements

• Active TS/SCI clearance with Polygraph required.
• Bachelor's degree in Computer Science, Information Systems, Data Management, or a 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.

Why Join Quevera?

Award-Winning Culture

Quevera was recognized as a Top Workplace in the Washington, DC/Baltimore region for 2025, marking our fifth consecutive year receiving this distinction based on employee feedback.

Outstanding Benefits

• 100% employer-paid medical coverage (optional plan)
• Competitive options for Medical, Dental and Vision insurance
• Employer-paid short-term and long-term disability coverage
• Employer-paid life insurance
• $5,000 annually for education, training, certifications, and professional development
• Career advancement through our structured iQTouch Program
• Up to 6% 401(k) match
• Additional 4% profit-sharing contribution, at company discretion

At Quevera, we believe exceptional people deserve exceptional opportunities. We're more than just a workplace—we're a team of innovators, problem-solvers, and industry experts committed to delivering mission-critical solutions while fostering professional growth, collaboration, and technical excellence.

Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age or any other characteristic protected by law.