Senior Oracle DBA / Enterprise Database Administrator

About the Role

Artmac Soft is a technology consulting and service-oriented IT company dedicated to providing innovative technology solutions and services to customers.

Responsibilities

• Design, administer, monitor, and maintain enterprise Oracle database environments.
• Manage Oracle databases across development, testing, staging, and production environments.
• Provide database administration support for SQL Server and/or PostgreSQL environments.
• Configure and manage High Availability (HA), Disaster Recovery (DR), replication, and failover solutions.
• Develop and maintain robust backup and recovery strategies using appropriate database tools and technologies.
• Perform database performance monitoring, tuning, troubleshooting, and optimization.
• Analyze SQL queries, execution plans, indexes, memory usage, and database workloads to improve performance.
• Plan and execute database migrations, upgrades, patching, and version upgrades with minimal business disruption.
• Implement database security controls, including access management, roles, privileges, encryption, auditing, and compliance.
• Monitor database health, capacity, availability, and resource utilization.
• Troubleshoot complex database issues and provide root-cause analysis for production incidents.

Requirements

• 8+ years of professional experience in Database Administration.
• Strong hands-on expertise with Oracle Database administration.
• Experience with SQL Server and/or PostgreSQL administration.
• Hands-on experience with HA, replication, failover, and disaster recovery.
• Proven experience in database performance tuning and SQL optimization.
• Experience with database migration, upgrades, patching, and troubleshooting.
• Experience supporting production enterprise database environments.
• Strong understanding of database architecture, storage, memory management, and resource utilization.
• Strong knowledge of backup and recovery concepts and implementation.
• Strong understanding of database security, access controls, auditing, and encryption.
• Strong SQL and scripting skills; Oracle DBA Certification is preferred.

Qualifications

Bachelor's degree or equivalent combination of education and experience.

Job Type: W2/C2C
Location: Plano, Texas