Referso Jobs

Principal Database Engineer

NCR Corporation · Posted Nov 12, 2026

Open

Atlanta, Georgia, United States +1 more
Full-time · Principal
15+ years

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Principal Database Engineer

NCR Corporation · Posted Nov 12, 2026

Open

Atlanta, Georgia, United States +1 more
Full-time · Principal
15+ years

Apply with Referso

Senior PostgreSQL Database Engineer - Active TS/SCI required

Riptide Technology · Posted Nov 12, 2026

Open

Washington, District of Columbia, United States
Hybrid
Full-time · Senior
12+ years

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Subject Matter Expert (SME) to lead the design, implementation, and operations of high-performance database infrastructures—spanning PostgreSQL and future recommended technologies—to support critical, ongoing programs within the Naval Center for Spacecraft Technology (NCST).

Responsibilities

Implement, manage, and tune PostgreSQL RDBMS
Configure and utilize advanced native PostgreSQL features including Row-Level Security (RLS), native declarative partitioning, custom indexing (GIN, GiST, BRIN), and connection pooling via complex SQL and PL/pgSQL programming
Research, engineer, and establish transition paths for shifting legacy relational data stores to PostgreSQL instances within the IC and DoD Cloud data layers
Support data engineering by defining and implementing complex object models (e.g., Unified Object Model, Generalized Entity Model) within cloud environments
Develop, modify, and enhance data fusion and geographic tracking algorithms utilizing PostGIS and spatial indexing for multiple situational awareness data types (GEOINT, SIGINT, OSINT)

Requirements

B.S. Degree in Mathematics
B.S. Degree in Engineering
B.S. Degree in Computer Science
Nice to have: pgvector
Nice to have: ArangoDB

Skills

PostgreSQL PostGIS

SQL Developer

Citi · Posted Nov 12, 2026

Open

Moonli
Full-time · Mid
5+ years

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Design, develop, test, and optimize database systems, complex queries, stored procedures, and data pipelines.

Responsibilities

Write, maintain, and optimize complex SQL queries, views, indexes, stored procedures, triggers, and user-defined functions (UDFs)
Perform query performance tuning using execution plans, indexing strategies, partitioning, and caching techniques
Analyze and resolve database performance bottlenecks, locking/deadlock issues, and resource contention
Assist in designing conceptual, logical, and physical data models (relational schemas, star/snowflake dimensional models)
Enforce relational integrity, constraints, data normalization, and denormalization standards based on operational (OLTP) and analytical (OLAP) requirements

Requirements

Nice to have: Java
Nice to have: Visual Studio
Nice to have: Ab Initio

Skills

SQL Proficiency T-SQL PL/SQL PL/pgSQL Query profiling

Aurora PostgreSQL Database Administrator (DBA)

Diverse Lynx · Posted Nov 11, 2026

Open

Remote, United States
Remote
Contract · Senior
$60–$65 per hour
5+ years

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Experienced Aurora PostgreSQL Database Administrator (DBA) to design, administer, and support highly available PostgreSQL databases running on Amazon Aurora PostgreSQL.

Compensation

Hourly Rate: $60-$65/hour

Responsibilities

Administer and support Amazon Aurora PostgreSQL database environments
Install, configure, upgrade, patch, and maintain PostgreSQL/Aurora database systems
Manage Aurora clusters, read replicas, failover, parameter groups, subnet groups, and endpoints
Perform database performance tuning
Monitor database health, capacity, performance, and availability using AWS and PostgreSQL monitoring tools

Requirements

Nice to have: AWS Certified Database – Specialty
Nice to have: PostgreSQL certification
Nice to have: AWS Database Migration Service (DMS)
Nice to have: CI/CD pipelines
Nice to have: Datadog

Skills

PostgreSQL Amazon Aurora PostgreSQL SQL PL/pgSQL indexes

PostgreSQL Database Administrator/Developer

Peraton · Posted Nov 10, 2026

Open

Full-time · Mid
$86K–$138K per year
5–9 years

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Mid-level PostgreSQL Database Administrator/Developer to support daily database operations, contribute to SQL Server to PostgreSQL migration, and help improve cloud database engineering practices on AWS.

Compensation

$86,000 - $138,000. This represents the typical salary range for this position.

Responsibilities

Manage and maintain PostgreSQL databases in AWS, including monitoring, backups, upgrades, routine maintenance, and disaster recovery planning and testing.
Contribute to the migration from SQL Server to PostgreSQL by converting and testing database objects and processes.
Partner with developers to write, review, and improve database code and keep databases running efficiently.
Plan, manage, and perform database deployments and releases across environments with development and operations teams.
Monitor database health and troubleshoot issues with DBA, development, operations, help desk, and reporting teams.

Requirements

Bachelor’s degree
HS diploma/equivalent
Nice to have: SQL Server to PostgreSQL migration
Nice to have: T-SQL
Nice to have: Git

Skills

PostgreSQL administration PostgreSQL database development

Senior Full Stack Java Engineer

HK Tech · Posted Nov 10, 2026

Open

Sandy, Utah, United States
Full-time · Senior
5+ years

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Senior Full Stack Java Engineer responsible for developing, modernizing, and maintaining the Licensing App for government entities, working across backend, frontend, and cloud infrastructure.

Responsibilities

Build and maintain the app
Develop and support Java applications and RESTful web services
Modernize legacy code and replace components with modern Java (Spring Boot) services
Design, query and tune PostgreSQL database
Implement OAuth2/OpenAM authentication and authorization

Requirements

Nice to have: Certified AWS professional
Nice to have: Spring Boot
Nice to have: Spring Security
Nice to have: Docker
Nice to have: AWS ECS/ECR

Skills

Java Core Java Java EE JPA JPQL React PostgreSQL SQL

Senior PostgreSQL DBA (AWS RDS)

Recruiter4you · Posted Nov 10, 2026

Open

Remote, Greece +1 more
Remote
Full-time · Senior
10+ years

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Manage and optimise mission‑critical PostgreSQL database infrastructure for high‑volume iGaming operations.

Locations (2)

Athens, Attica, Greece
Europe

Responsibilities

Manage and optimise large‑scale PostgreSQL databases in a 24/7 production environment.
Monitor database performance, troubleshoot issues and optimise queries, indexes and partitioning.
Ensure high availability, security, backup, recovery and disaster recovery procedures.
Manage AWS RDS and Aurora PostgreSQL infrastructure, including networking and access controls.
Implement automation and infrastructure management using Python, Bash and Terraform.

Requirements

Nice to have: AWS certifications
Nice to have: Debezium
Nice to have: pglogical
Nice to have: Redshift
Nice to have: Snowflake

Principal Database Engineer

Principal Database Engineer

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Senior PostgreSQL Database Engineer - Active TS/SCI required

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SQL Developer

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Aurora PostgreSQL Database Administrator (DBA)

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PostgreSQL Database Administrator/Developer

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Senior Full Stack Java Engineer

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Senior PostgreSQL DBA (AWS RDS)

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PL/pgSQL jobs

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Locations (2)

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