Principal Database Platform Architect (PostgreSQL)

Horizon3; United States; A distancia; USD 180.000 - 260.000; Jornada completa

Descripción de la vacante

Horizon3, a fast-growing remote cybersecurity company, seeks a Principal Engineer for Database Platform to shape NodeZero’s data infrastructure. You will own the most consequential database architecture, drive standards for data storage, queries, and migrations at scale, and work hands-on to craft robust systems that support growth across large environments and many tenants.

You will lead schema governance, design complex PostgreSQL solutions, and mentor engineers while collaborating across data

Formación

• Deep PostgreSQL expertise including partitioning, indexing, replication, and tuning.
• Production-grade Go or Python coding ability beyond SQL.
• Experience architecting multi-tenant DBs with schema-per-tenant vs shared schemas.

Responsabilidades

• Define and drive database platform architecture for NodeZero data layer.
• Own schema design governance, safe migrations, and zero-downtime changes.
• Mentor engineers and raise technical standards across the team.
• Collaborate with data ingestion, asset inventory, API platform, and security research teams.

Conocimientos

PostgreSQL expert

Go or Python

Multi-tenant databases

Schema migration at scale

Graph data models

Herramientas

Flyway

golang-migrate

Descripción del empleo

Horizon3, a fast-growing remote cybersecurity company, seeks a Principal Engineer for Database Platform to shape NodeZero’s data infrastructure. You will own the most consequential database architecture, drive standards for data storage, queries, and migrations at scale, and work hands-on to craft robust systems that support growth across large environments and many tenants.

You will lead schema governance, design complex PostgreSQL solutions, and mentor engineers while collaborating across data