Hiring || Oracle DBA - Remote

Summary:
We are seeking an experienced Database Administrator to manage and optimize our mission-critical database environments across on-premises and cloud platforms. This role is essential for ensuring the high availability, performance, and security of our data systems. The ideal candidate will bring deep expertise in Oracle 12c and 19c, DB2, and cloud-based databases such as Cosmos DB, with a strong focus on performance tuning, automation, and seamless migration strategies. You will play a key role in maintaining database integrity, driving operational efficiency, and supporting cross-functional teams to deliver reliable, scalable solutions.\

Location: Remote
Responsibilities:

Administer and maintain Oracle 12c and 19c databases, including performance tuning and SQL optimization

Manage DB2 databases with a focus on stability, security, and scalability

Design and implement cloud database solutions using Cosmos DB or equivalent platforms

Perform on-premises to cloud database migrations with minimal downtime

Optimize database performance through effective management of tablespaces, schemas, and storage

Utilize shell scripting (bash/ksh) to automate routine DBA tasks and reporting

Monitor database health, adjust parameters, and ensure fast query response times

Implement and manage Oracle Multitenant architecture (CDB/PDB)

Apply Oracle PSU and patch updates to maintain system security and compliance

Conduct routine DBA operations, including database reorganization, index rebuilds, statistics gathering, and cleanup

Develop and maintain database documentation, standards, and metadata

Respond to and resolve production incidents, including emergency shutdowns and offline operations

Design and enhance database utilities and automated reporting tools

Requirements

8-13 years of professional experience in database administration

5+ years of hands-on experience with Oracle 12c and 19c administration

Proven expertise in DB2 database management and maintenance

Experience with cloud databases such as Cosmos DB or similar platforms

Strong proficiency in managing tablespaces, schemas, and storage allocation

Demonstrated skill in SQL query optimization and Oracle performance tuning

In-depth understanding of Oracle Multitenant architecture (CDB/PDB)

Proficient in shell scripting (bash/ksh) for automation and task execution

Experience leading or participating in on-prem to cloud database migration projects

Ability to document database standards, processes, and metadata effectively

Experience managing production incidents, including DB shutdown and recovery operations

Track record of applying Oracle PSU and patch updates in production environments

Strong collaboration skills with technical, application, and operations teams

Familiarity with database utility development and automated reporting enhancements