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Freelance Oracle Data Migration Jobs in Washington

CDIT LLC

Sr. Oracle Database Administrator

Columbia, MD · On-site

$49.50 - $67.25/hr

Experience with database security and data migration. * Experience with AWR/ASH performance tuning and analysis. * Experience with Oracle Flashback Database and FRA. * Experience supporting highly ...

MetaPhase Consulting

Data Migration Engineer

Washington, DC · On-site

$129K - $155K/yr

MetaPhase is seeking a Data Migration Engineer to support the U.S. Department of Homeland Security ... This role is responsible for securing enterprise database systems across Oracle, Microsoft, and ...

MBAcsi

Oracle DBA-26-00059L

Merrifield, VA

$50.50 - $68.75/hr

Support data migration, ETL/data loading, import/export, and data transformation activities. * Analyze SQL execution plans and optimize complex queries for maximum performance. * Serve as the Oracle ...

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Freelance Oracle Data Migration information

What is a freelance Oracle data migration specialist?

Freelance Oracle data migration specialists are independent professionals who help organizations transfer data from one system, format, or database to Oracle-based platforms. They manage the planning, extraction, transformation, and loading (ETL) processes to ensure data integrity and minimize downtime. These specialists often work on projects such as upgrading legacy systems, consolidating databases, or moving to cloud-based Oracle solutions. Their expertise includes understanding Oracle tools, database structures, and best practices for secure and efficient migration.

What are the key skills and qualifications needed to thrive as a freelance Oracle data migration specialist?

To thrive as a Freelance Oracle Data Migration specialist, you need expertise in database management, strong SQL skills, and experience with Oracle platforms, often supported by certifications such as Oracle Certified Professional (OCP). Familiarity with tools like Oracle Data Pump, GoldenGate, and ETL solutions is typically required. Excellent problem-solving, communication, and project management skills help you collaborate effectively with clients and address migration challenges. These skills ensure smooth, secure, and efficient data transitions, minimizing downtime and safeguarding data integrity for organizations.

What are some common challenges faced during freelance Oracle data migration projects, and how can they be effectively managed?

Freelance Oracle data migration professionals often encounter challenges such as complex data mapping, ensuring data integrity, and minimizing downtime during the migration process. Managing these issues effectively involves thorough planning, conducting test migrations, and collaborating closely with client IT teams to resolve discrepancies early. Good communication and documentation are key to addressing unexpected data issues and ensuring a smooth transition. Staying current with Oracle tools and best practices also helps freelancers handle project-specific complexities and deliver successful outcomes.

What is the difference between Freelance Oracle Data Migration vs Freelance Oracle Database Administrator?

AspectFreelance Oracle Data MigrationFreelance Oracle Database Administrator
Primary FocusTransferring data between Oracle databases, ensuring data integrity during migrationManaging, maintaining, and optimizing Oracle databases for performance and security
Required SkillsData transfer techniques, SQL, PL/SQL, migration tools, troubleshootingDatabase tuning, backup/recovery, user management, security protocols
CertificationsOracle Data Migration certifications, Oracle SQL certificationsOracle Certified Professional (OCP), Oracle Certified Expert (OCE)
Work EnvironmentProject-based, often remote, focused on migration projectsOngoing management, may be remote or onsite, continuous support

While both roles require Oracle certifications and technical expertise, Freelance Oracle Data Migration specialists focus on transferring data between databases, whereas Freelance Oracle Database Administrators handle ongoing database management and optimization.

What are popular job titles related to Freelance Oracle Data Migration jobs in Washington?

For Freelance Oracle Data Migration jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Freelance Oracle Data Migration jobs in Washington look for?

The top searched job categories for Freelance Oracle Data Migration jobs in Washington are:

What cities in Washington are hiring for Freelance Oracle Data Migration jobs?

Cities in Washington with the most Freelance Oracle Data Migration job openings:

Freelance Oracle Data Migration jobs near you
Infographic showing various Freelance Oracle Data Migration job openings in Washington as of June 2026, with employment types broken down into 57% Full Time, and 43% Contract. Highlights an 49% In-person, and 51% Remote job distribution.

Oracle Data Steward / Oracle Database Developer

Bespoke Technologies, Inc.

Annapolis, MD • On-site

$110 - $150/hr

Other

This job post has expired 2 days ago. Applications are no longer accepted.

Job description

Oracle Data Steward / Oracle Database Developer Annapolis Junction, MD - Full Time MUST HAVE A TS/SCI POLY CLEARANCE TO APPLY. Those without a TS/SCI Poly clearance will not be considered.

BT-383 - Oracle Data Steward / Oracle Database Developer
Location: Annapolis Junction, MD (fully on-site, no remote option)

Position Summary

The Oracle Data Steward / Oracle Database Developer is responsible for ensuring the quality, integrity, governance, and security of enterprise data while developing, maintaining, and supporting Oracle database solutions. This role combines data stewardship responsibilities with Oracle database development expertise, including PL/SQL programming, data migration, performance tuning, and data integration. The successful candidate will collaborate with business stakeholders, data owners, developers, and database administrators to ensure enterprise data is accurate, reliable, and compliant with organizational standards.

Key Responsibilities Data Stewardship
  • 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.
  • Ensure compliance with organizational policies and regulatory requirements related to data management.
  • Identify opportunities to improve data quality, consistency, and usability across enterprise systems.
  • Work with business users and technical teams to establish data ownership and stewardship responsibilities.
Oracle Database Development
  • Develop, test, and maintain Oracle database applications and solutions.
  • Develop complex PL/SQL packages, procedures, functions, triggers, views, and materialized views.
  • Create, optimize, and maintain SQL queries for reporting, analytics, and application support.
  • Develop and maintain database objects to support 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 ensure application reliability and performance.
Data Migration
  • Plan, develop, and execute data migration strategies for Oracle database 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 to ensure completeness, accuracy, referential integrity, and compliance with business requirements.
  • Conduct reconciliation and post-migration verification activities.
  • Collaborate with business users to define data mapping, transformation rules, and migration schedules.
  • Troubleshoot and resolve data migration issues while minimizing business disruption.
  • Support legacy system decommissioning, data archival, and migration documentation.
Database Performance and Security Support
  • Analyze and optimize SQL and PL/SQL performance.
  • Tune database objects and application queries for optimal performance.
  • Monitor database performance and recommend optimization strategies.
  • Maintain database security through user roles, privileges, auditing, and compliance controls.
Collaboration
  • Work closely with business analysts, application developers, database administrators, data owners, and project managers.
  • Provide technical guidance on data governance, database best practices, and data migration activities.
  • Prepare and maintain technical documentation, data dictionaries, migration plans, operational procedures, and data quality reports.
Qualifications Required Qualifications
  • Bachelor's degree in Computer Science, Information Systems, Data Management, or a related field (or equivalent experience).
  • 5+ 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.
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