Oracle DBA – Performance Tuning, HA & DR

Quantum Technologies. LLC; Weehawken (NJ); On-site; USD 92,000 - 128,000; Full time

Job summary

Quantum Technologies LLC in New Jersey is seeking an experienced Oracle Database Administrator to manage Oracle database environments across development, test, stage, and production. You will ensure security, availability, and performance while implementing best practices.

The role involves monitoring, tuning, backup and recovery, and collaborating with developers and operations to support mission-critical applications in a fast-paced Agile environment.

Qualifications

• Minimum 3 years of experience as an Oracle Database Administrator.
• Strong experience with Oracle Database administration in enterprise environments.
• Proven experience identifying, analyzing, and resolving database performance issues.
• Experience with Oracle RMAN, Data Pump, and performance monitoring tools.

Responsibilities

• Install, configure, upgrade, and maintain Oracle databases across development, test, stage, and production environments.
• Monitor database health, availability, security, storage utilization, and backup/recovery processes.
• Support application deployments and collaborate with developers to ensure efficient database design and operation.
• Implement and maintain backup, recovery, disaster recovery, and high-availability solutions.
• Troubleshoot and resolve database incidents, outages, and data-related issues.
• Develop and maintain SOPs, operational procedures, and technical documentation.
• Participate in change management, system upgrades, and Agile project activities.
• Proactively monitor and analyze database performance to identify bottlenecks and optimization opportunities.
• Perform SQL and PL/SQL tuning using execution plans, AWR, ASH, Statspack, and Oracle performance diagnostic tools.
• Analyze and optimize database queries, indexes, partitions, and schema designs to improve performance.
• Monitor and optimize CPU, memory, I/O, and network utilization.
• Partner with application teams to diagnose and resolve performance issues across the database and application stack.
• Establish performance baselines and implement proactive monitoring and alerting strategies.

Skills

Oracle DBA

Performance Tuning

SQL Optimization

PL/SQL

Execution Plans

Oracle RAC

Data Guard

RMAN

Backup & Recovery

Capacity Planning

Database Monitoring

Troubleshooting

Security Management

Documentation

Agile Collaboration

Job description

Quantum Technologies LLC in New Jersey is seeking an experienced Oracle Database Administrator to manage Oracle database environments across development, test, stage, and production. You will ensure security, availability, and performance while implementing best practices.

The role involves monitoring, tuning, backup and recovery, and collaborating with developers and operations to support mission-critical applications in a fast-paced Agile environment.