Lead PostgreSQL Database Administrator (Specialist III)

• Location: Fully Remote for exceptional candidates only

Mandatory Requirements

1. More than seven (7) years of experience, with at least two (2) years in a leadership role.
2. More than five (5) years of experience working on complex implementations of PostgreSQL deployments.

Position Overview & Key Responsibilities

The Lead PostgreSQL Database Administrator (Specialist III) is a senior technical leadership role responsible for the strategic design, implementation, administration, security, and performance optimization of enterprise-scale PostgreSQL database environments. Serving as the primary database authority, you will oversee high-volume production databases, ensuring maximum uptime, scalability, and data integrity. This role requires a blend of deep technical expertise in PostgreSQL internals and strong leadership capabilities to guide database migration initiatives, establish enterprise standards, and mentor application development and database teams.

• Enterprise Database Administration: Manage, monitor, and maintain high-performance PostgreSQL database instances across production, staging, and development environments, ensuring 24/7 availability for mission-critical applications.
• Performance Tuning & Optimization: Perform advanced database tuning, query optimization, index management, and capacity planning. Analyze execution plans, configure database parameters (e.g., memory allocation, connection pooling), and manage database maintenance tasks (e.g., vacuuming, bloat mitigation).
• High Availability & Disaster Recovery: Design, implement, and manage robust database backup, recovery, replication (streaming and logical), and high-availability (HA) clustering solutions (e.g., Patroni, pg_backrest) to guarantee minimal Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO).
• Database Security & Compliance: Enforce rigorous database security measures, including role-based access control (RBAC), data encryption (at rest and in transit), vulnerability patching, and compliance auditing to protect sensitive public sector data.
• Migration Leadership & Consulting: Lead complex database migration projects (including legacy-to-PostgreSQL migrations) and provide expert database consulting, schema design guidance, and PL/pgSQL code reviews to application development teams.
• Technical Leadership & Mentorship: Provide technical direction for the database administration team, establish enterprise database standards and best practices, and mentor junior DBAs and developers.

Donato Technologies Inc. is a trusted IT staffing, consulting, and software development partner headquartered in Dallas, Texas. We support clients across industries by understanding their unique business needs and delivering tailored technology and workforce solutions. Our focus is on connecting the right talent with the right opportunity-ensuring clients receive dependable, skilled professionals and candidates receive meaningful career growth and support. We work closely with small to mid-sized organizations to provide flexible, high-quality services that drive performance, innovation, and long-term success.