Senior Oracle & NoSQL DBA Engineer

Technologent; Florida; On-site; USD 110,000 - 150,000; Full time

Job summary

Technologent is seeking a Senior Database Administrator/Database Engineer with hands-on expertise in Oracle, PostgreSQL, Couchbase, and Cassandra to design scalable and secure database solutions for enterprise applications. The role involves architecture, development, administration, and performance optimization across relational and NoSQL databases.

Role emphasizes data modeling, SQL optimization, migration support, and robust backup/recovery in on-prem, cloud, and hybrid environments.

Qualifications

• 7+ years in database design, development, engineering and administration.
• Hands-on with Oracle and PostgreSQL including SQL development and performance tuning.
• Experience with NoSQL databases such as Couchbase and Cassandra.

Responsibilities

• Design, develop, implement, and maintain enterprise database solutions across Oracle, PostgreSQL, Couchbase, and Cassandra.
• Perform data modeling for relational and NoSQL databases.
• Develop and optimize SQL queries, procedures, functions, and triggers.
• Tune performance: indexing, execution plans, and resource usage.
• Implement high availability, replication using GoldenGate, backup and disaster recovery.
• Support large-scale migrations and platform upgrades.
• Enforce database security, access control, encryption, auditing, and compliance.
• Troubleshoot production issues and performance bottlenecks.
• Collaborate with development teams on standards and data access patterns.
• Automate routine DBA tasks and support on-prem, cloud, and hybrid environments.
• Create documentation, architecture diagrams, and operational procedures.

Skills

Database architecture

SQL development

Performance tuning

Troubleshooting

Cross-functional collaboration

Tools

Oracle

PostgreSQL

Couchbase

Cassandra

Job description

Technologent is seeking a Senior Database Administrator/Database Engineer with hands-on expertise in Oracle, PostgreSQL, Couchbase, and Cassandra to design scalable and secure database solutions for enterprise applications. The role involves architecture, development, administration, and performance optimization across relational and NoSQL databases.

Role emphasizes data modeling, SQL optimization, migration support, and robust backup/recovery in on-prem, cloud, and hybrid environments.