Database Expert

Database Expert at Rackner

We are seeking experienced Database Developers and Database Administrators (DBAs) to design, build, and maintain the data storage and integration components of a mission-critical federal program. This role is crucial for ensuring enterprise databases are well-designed, high-performing, and reliable, supporting the Defense Health Agency’s (DHA) data integration objectives.

Location & Clearance

This position is fully remote for U.S.–Based candidates and requires an active DoD Secret Clearance (or higher).

Key Responsibilities

• Design and implement robust database schemas and features, including complex SQL queries, stored procedures, and database code aligned with integration requirements.
• Monitor and optimize database performance through systematic query tuning, indexing strategies, and efficient resource management.
• Execute database optimization, performance tuning, and configure high-availability solutions such as clustering and replication (e.g., SQL Server Always On Availability Groups) to support large data volumes and fast query execution.
• Oversee routine maintenance tasks, including backups, recovery procedures, and timely patching.
• Implement and maintain robust disaster recovery strategies and comprehensive backup policies.
• Enforce stringent database security controls, encompassing access management, encryption, and hardening procedures to safeguard sensitive healthcare data.
• Collaborate closely with data engineers and integration developers to ensure database structures effectively support ETL/ELT processes.
• Validate that database schemas align seamlessly with incoming data feeds and ensure smooth operation of interfaces (APIs, queries) used for data integration.

Who You Are

You are an experienced Database Expert with a strong background in enterprise-level database design and administration. You possess extensive hands-on experience with SQL databases as the primary data store and in-depth knowledge of SQL Server features, including Performance Monitor, Query Analyzer, and related tools. You have practical experience with clustering and replication technologies, database replication, load-balancing, and high-availability architectures. Your expertise extends to implementing backup strategies (native SQL or automated solutions), conducting recovery testing, and familiarity with disaster recovery planning and RMF-aligned security controls. Hands-on experience with data integration and ETL tools is also essential.

About Rackner

Rackner is a cloud-native software consultancy dedicated to delivering innovative solutions for startups, enterprises, and public sector customers. We drive digital transformation with expertise in DevSecOps, AI/ML, and cloud-first innovation. Our teams tackle complex, high-impact challenges that advance federal missions and strengthen national readiness. Join us to help shape the future of secure, scalable data systems supporting mission-critical outcomes.

Why You’ll Love Working Here

Rackner offers weekly pay and full remote flexibility. We support professional growth through paid training and certifications. Our comprehensive benefits package includes:

• 401(k) with 100% match up to 6%
• Paid Time Off (PTO)
• Medical, dental, and vision insurance
• Life and disability coverage
• Home office equipment allowance

Join a supportive, inclusive culture with meaningful mission impact.

Key skills/competency

• SQL Server
• Database Administration
• Performance Tuning
• Data Integration
• ETL/ELT
• Disaster Recovery
• Database Security
• High Availability
• DoD Secret Clearance
• Cloud-Native Architectures