Senior Oracle DB Engineer - Performance & Integrations

Columbia Technology Partners, Inc

Annapolis (MD)

On-site

USD 140,000 - 190,000

Full time

14 days+
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Benefits offered by this job

Medical Plans
Vision & Dental
401k
PTO & Leave
Career Growth
Life & Disability Insurance
Profit Sharing Bonus
Referral Bonus Program

Job summary

Columbia Technology Partners is seeking a Senior Oracle Database Engineer to sustain enterprise-scale Oracle database applications and data integrations. The role emphasizes hands-on Oracle SQL and PL/SQL development, production issue resolution, and performance tuning to support high-availability environments.

You will collaborate with developers, DBAs, infrastructure, and business stakeholders to resolve complex production issues, optimize performance, and maintain critical data feeds using

Qualifications

  • 10+ years of experience developing and supporting Oracle Database solutions and advanced SQL/PL/SQL.
  • Bachelor’s degree required; additional experience may substitute for a degree.
  • Experience troubleshooting production issues and tuning high-volume data environments.
  • Familiarity with NiFi, AWS services, APIs, and file-based data exchanges.
  • Knowledge of RAC, RMAN, Data Guard, security, and release management.

Responsibilities

  • Debug and resolve complex Oracle SQL/PL/SQL, data-processing, and production issues across environments.
  • Review, refactor, optimize, and maintain SQL/PL/SQL code and database interfaces.
  • Develop ad hoc queries and scripts for investigations, reporting, and data validation.
  • Monitor and maintain data feeds and integrations using Oracle, NiFi, AWS, APIs, and files.
  • Investigate failed data flows, perform root-cause analysis, and coordinate remediation.
  • Tune workloads via execution plans, indexing, partitioning, and optimizer stats.
  • Support deployments, post-deployment validation, and operational readiness.
  • Collaborate with Oracle-DBAs on RAC, backups, Data Guard, security, and incident response.
  • Create and maintain documentation, runbooks, and operational procedures.

Skills

Oracle SQL & PL/SQL
Production issue resolution
Performance tuning
RAC / RMAN knowledge
Data integration (APIs, NiFi, AWS)

Education

Bachelor's degree in CS / IT or related field

Tools

Oracle Exadata
Oracle Enterprise Manager
AWR/ASH/TKPROF
Oracle Data Guard

Job description

Columbia Technology Partners is seeking a Senior Oracle Database Engineer to sustain enterprise-scale Oracle database applications and data integrations. The role emphasizes hands-on Oracle SQL and PL/SQL development, production issue resolution, and performance tuning to support high-availability environments.

You will collaborate with developers, DBAs, infrastructure, and business stakeholders to resolve complex production issues, optimize performance, and maintain critical data feeds using

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