Senior Oracle DB Engineer — Performance & Data Integration

NewGen Technologies; Maryland; On-site; USD 140,000 - 190,000; Full time

Job summary

NewGen Technologies in Annapolis Junction, MD, seeks a Senior Oracle Database Engineer with 10+ years of experience developing, troubleshooting, and supporting enterprise-scale Oracle database applications. The role focuses on hands-on SQL/PL/SQL development, production debugging, data feeds maintenance, and integration endpoints.

The ideal candidate has deep Oracle SQL/PL/SQL expertise and complementary DBA skills for production troubleshooting, performance tuning, deployment, recovery, and

Qualifications

• 10+ years of Oracle database development and support experience.
• Advanced Oracle SQL and PL/SQL expertise with performance tuning.
• Experience with data feeds, NiFi, AWS endpoints, APIs.
• TS/SCI FSP Clearance required.
• Ability to troubleshoot production issues and coordinate with cross‑functional teams.
• Strong debugging and data analysis skills.

Responsibilities

• Debug and resolve complex SQL, PL/SQL, data, and production‑processing issues
• Review, rewrite, refactor, and optimize existing SQL and PL/SQL scripts
• Develop ad hoc queries and scripts to support investigations, reporting, reconciliation, data correction, and operational requests
• Maintain and enhance PL/SQL packages, procedures, functions, triggers, batch jobs, and database interfaces
• Monitor, troubleshoot, and maintain data feeds involving Oracle, Apache NiFi, AWS endpoints, APIs, files, and connected applications
• Investigate failed or incomplete data flows and coordinate resolution across database, integration, application, and infrastructure teams
• Perform data validation and root‑cause analysis to identify discrepancies between source and target systems
• Support application releases, database deployments, production incidents, and post‑deployment validation
• Tune SQL and PL/SQL workloads to improve performance, scalability, and reliability
• Partner with Oracle DBAs on database configuration, RAC, recovery, Data Guard, security, and environment issues
• Create and maintain technical documentation, support procedures, deployment instructions, and runbooks

Skills

Oracle SQL

PL/SQL

Performance tuning

Data integration

Production support

SQL debugging

Job description

NewGen Technologies in Annapolis Junction, MD, seeks a Senior Oracle Database Engineer with 10+ years of experience developing, troubleshooting, and supporting enterprise-scale Oracle database applications. The role focuses on hands-on SQL/PL/SQL development, production debugging, data feeds maintenance, and integration endpoints.

The ideal candidate has deep Oracle SQL/PL/SQL expertise and complementary DBA skills for production troubleshooting, performance tuning, deployment, recovery, and