Database Administrator (DBA) CV example
Recruiters look for performance, availability, and data you safeguarded.
Sample professional summary
“DBA managing 50TB across PostgreSQL/SQL Server, cutting slow-query time 70% and achieving 99.99% availability with tested DR.”
Key skills recruiters look for
- PostgreSQL
- SQL Server
- Query tuning
- Replication
- Backup/DR
- Monitoring
How to write strong bullet points
- Quantify performance, data size, and availability.
- Show backup/DR you tested, not just configured.
- Highlight tuning and capacity work.
Database Administrator (DBA) career path & typical salary
How the role typically progresses, with the kind of responsibilities and approximate US base-salary range at each stage.
0–2 yrs
Handles backups, monitoring and routine maintenance under guidance.
2–5 yrs
Owns performance, availability, backups/DR and security for databases.
5–8 yrs
Leads tuning, replication and capacity strategy; mentors.
8+ yrs
Owns database architecture and standards across systems.
12+ yrs
Owns the database org, reliability and budget.
Salary figures are approximate US market estimates for general guidance only. Actual pay varies widely by location, industry, employer, education and negotiation.
Common Database Administrator (DBA) interview questions
Practice structured answers (situation, action, measurable result) — the same achievements belong on your CV.
- Walk me through diagnosing and fixing a slow query at scale.
- How do you design and actually test a backup/DR strategy?
- Explain replication options and their trade-offs.
- How do you handle a schema change on a huge live table?
- How do you plan capacity and prevent storage emergencies?
- Tell me about a data-loss risk you caught and prevented.
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