Oracle Database Administrator with postgres

Quantum World Technologies Inc.; Phoenix (AZ); On-site; USD 90,000 - 150,000; Full time

Job summary

Quantum World Technologies Inc. in Phoenix, AZ is seeking an experienced Database Administrator to join the Database Infrastructure Operations team.

The role involves deploying and supporting multiple DBMSs—Oracle, PostgreSQL, MySQL, Cassandra—and ensuring high availability and performance in a fast-paced environment. Candidates should have 3–9 years of database administration experience, a Bachelor’s degree, and hands-on skills with Oracle RAC, Data Guard, OEM, GoldenGate, ASM, Exadata, Linux,

Qualifications

• Bachelor degree completed; 3–9 years in database administration.
• Experience with performance tuning and designing Oracle databases, tables, and schemas.
• Should work well in a high-priority, fast-paced environment.

Responsibilities

• Support database infrastructure operations, including hardware, network, and security aspects.
• Install and configure DBMSs (Oracle, PostgreSQL, MySQL, etc.) and ensure availability.
• Perform backups, recovery, patches, and parameter configuration.
• Monitor performance, manage users and privileges, and handle production/staging/dev environments.
• Engage in grid/DB patching (12c/19c/23AI) and cross-team collaboration.

Skills

Oracle

MySQL

Linux

Ansible

Python

PostgreSQL

Oracle DBA

Education

Bachelor's degree

Tools

Oracle RAC

Data Guard

OEM

GoldenGate

ASM

Exadata

Cloud/VM

PostgreSQL

Cassandra

SQL Server

Job description

Skills: Oracle; MySQL; Linux; Ansible; Python; Postgres / Postgresql Oracle DBA, should have experience with performance tuning, designing oracle Databases, tables, schema, Ability to work on high priority, high paced environment.

Job Description

• The Database Infrastructure Operation team builds the physical infrastructure required to deploy and support databases. This includes the physical hardware, network configurations, security, DBMS install and configuration, application connectivity and availability of the platforms. We deploy numerous database systems including Oracle, Cassandra, PostgreSQL, MySQL, MemSQL and others. Cross leaning and collaboration is encouraged in our team environment.
• Minimum Bachelor degree required. Experience of 3 to 9 years in the database administration.
• Technical skills include Oracle RAC, Data Guard, OEM, Golden Gate, ASM, Cloud / VM, Engineered Appliance (Exadata), Linux, MySQL, and SQL Server, Cassandra, and Postgres.
• Experience in Database management including infrastructure architecture, installation, upgrade, maintenance, performance tuning, backup, recovery and other database related activities.
• Experience in Performing Database activities like Configuring Database Parameters, Configuring Backups, Monitoring and managing Users and assigning privileges Experience in grid and database patching with 12C/19C/23AI versions.
• Experience on Oracle /12c/19C/23AI data guard, golden gate technologies and work in production, staging, development environments.