Senior DBA: Oracle & Cloud DBMS for Mission-Critical Ops

Envision Innovative Solutions; Corridor North (MD); On-site; USD 220,000 - 250,000; Full time

Job summary

Envision Innovative Solutions seeks a Senior Database Administrator in Annapolis Junction, MD. The role focuses on managing enterprise databases, including Oracle and cloud DBs, with emphasis on security, performance, and high availability.

The candidate will lead DR planning, migrations to AWS, and ongoing optimization of PL/SQL code and data structures for mission-critical systems. On-site work with TS/SCI readiness is required.

Qualifications

• Ten years of DBA experience is required.
• Bachelor's degree in a technical discipline or equivalent experience.

Responsibilities

• Maintain integrity, security, availability, and performance of multiple databases, including DR, monitoring, tuning, and index/partition optimization.
• Administer Oracle and cloud native DBs (AWS RDS, Aurora, DynamoDB)—installation, configuration, OEM management, lifecycle maintenance.
• Develop and optimize PL/SQL procedures, queries, and data structures for efficient storage and access.
• Implement and enforce database security policies, user management, data at rest/in transit protections, and OLS.
• Support migrations from on‑prem Oracle to AWS RDS and design for resilience and high availability.
• Troubleshoot performance bottlenecks and system anomalies; drive optimization and schema redesign as needed.
• Evaluate DBMS products and guide adoption of emerging database tools and best practices.

Skills

Oracle DBA

PL/SQL

AWS RDS

Aurora

DynamoDB

Security policies

Performance tuning

Education

Bachelor's degree in a technical discipline

Tools

OEM Management

Oracle Label Security

Job description

Envision Innovative Solutions seeks a Senior Database Administrator in Annapolis Junction, MD. The role focuses on managing enterprise databases, including Oracle and cloud DBs, with emphasis on security, performance, and high availability.

The candidate will lead DR planning, migrations to AWS, and ongoing optimization of PL/SQL code and data structures for mission-critical systems. On-site work with TS/SCI readiness is required.