Database Administrator

MySQL, Oracle + Postgres
UNITED STATES
October 17, 2026
Full Time
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Job Description

Company: CACI
Location: St. Louis, MO / Springfield, VA
Workplace Type: On-site
Employment Type: Full-time
Pay / Compensation: $90,300 – $189,600

About the Role

CACI has an immediate opening for an experienced Database Administrator supporting critical Corporate Business Information Systems in St. Louis, MO or Springfield, VA. You will administer diverse relational database engines, including PostgreSQL, MySQL, and Oracle, ensuring optimal system performance, data integrity, and operational resilience.

What You’ll Do / Key Responsibilities

  • Support and administer enterprise database environments across PostgreSQL, MySQL, Oracle RDBMS, and MSSQL.
  • Perform routine backup, restore, and disaster recovery operations utilizing snapshots, RMAN, and archive log procedures.
  • Troubleshoot complex production incidents, analyzing query plans and tuning SQL execution performance.
  • Maintain and manage Linux operating systems, user permissions, and underlying storage volumes.
  • Oversee AWS cloud infrastructure and data replication services (EC2, EBS, DMS, S3).
  • Develop and maintain shell and Python automation scripts for operational database maintenance.

Requirements & Qualifications

  • Active TS/SCI security clearance with the ability to obtain a polygraph.
  • Bachelor’s degree in CS, IS, engineering, or related technical field with a minimum of 7 years of related experience.
  • AWS Cloud Practitioner certification.
  • Hands-on operational experience administering PostgreSQL, MySQL, and Oracle database environments.
  • Strong Linux systems administration and scripting capabilities.

Preferred / Bonus Qualifications

  • AWS Certified Solutions Architect (Associate or Professional).
  • Oracle Cloud Certification.
  • Experience supporting enterprise software applications including PeopleSoft or Momentum.

Benefits & Perks

  • Comprehensive health, dental, and vision coverage options.
  • Flexible paid time off and parental leave benefits.
  • 401(k) retirement savings plan with company match.
  • Extensive corporate training and continuing education assistance.

CACI is an Equal Opportunity Employer.

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