Cloud and InfrastructureUpdated Jun 2026

Database Administrator resume example

Manages database systems, performance tuning, backup recovery, security, and data availability. Use this example as a reference when building your own ATS-ready resume.

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Professional summary

Database Administrator with 6 years of experience managing SQL Server and PostgreSQL databases for enterprise applications serving 10M+ users. Maintained 99.99% database availability and reduced average query response time by 60% through indexing and query optimization. Proficient in high-availability configurations, disaster recovery, and cloud migration.

Key skills

SQLdatabase tuningbackup recoveryreplicationperformance monitoringcloud databases

Role details

Salary range: $90K–$145K

Domain: Cloud and Infrastructure

Boards: LinkedIn, Indeed, Dice

ATS keywords

database administrationDBASQLbackupreplication

Experience bullets example

Realistic examples of how to phrase experience for a Database Administrator resume.

01Managed 50+ production databases across SQL Server and PostgreSQL, maintaining 99.99% availability and achieving RTO of 15 minutes and RPO of 5 minutes
02Reduced average query response time by 60% through index optimization, query rewriting, and partitioning strategies across databases exceeding 5TB
03Led migration of 30+ databases from on-premise to AWS RDS, achieving zero downtime cutover and reducing annual infrastructure costs by 40%

Proof examples

  • query performance gains
  • uptime statistics
  • recovery time
  • migration results

Recruiter signals

  • database scale
  • uptime records
  • recovery metrics
  • performance gains