Database Administrator (Intermediate Senior)
Job Location:
Bethesda, MD - USA
Monthly Salary:
Not Disclosed
Posted on:
10 days ago
Vacancies:
1 Vacancy
Job Summary
Position Title: Intermediate Database Administrator; Database Analyst/Programmer - Intermediate
Place of Performance:Bethesda MD (Need from DMV area )Hybrid
Clearance:Public Trust - NIH background investigation required post-award
Duration: Long Term
We need LOE -Letter of Commitment required
Position Summary
The Database Administrator manages NLMs mission-critical multi-terabyte Oracle MySQL and PostgreSQL databases on-premises and on Amazon RDS ensuring high availability security and performance for healthcare terminology systems and biomedical applications.
Required Qualifications
5 years production Oracle DBA experience - Oracle 19c Oracle RAC Oracle Data Guard PL/SQL development.
MySQL 8 and PostgreSQL 16 administration including installations and configurations.
Amazon RDS management - Multi-AZ Read Replicas parameter groups automated backups.
Database hardening per DISA STIGs or CIS Benchmarks.
Performance tuning - execution plan analysis index optimization partitioning for multi-terabyte schemas.
Backup and recovery - RMAN for Oracle; point-in-time recovery for MySQL and PostgreSQL.
Data replication - Oracle Data Guard (physical and logical standby); MySQL replication.
Complex SQL / PL/SQL scripting for ETL and data model design.
Linux systems storage management networking and security patch application.
Preferred Qualifications
Experience supporting biomedical or healthcare terminology databases with controlled vocabulary schemas.
Oracle Certified Professional (OCP) or Oracle Certified Master (OCM).
Python or Bash scripting for DBA automation.
AWS Database Specialty certification.