Top Database Administrator Jobs

Onsite contract Oracle DBA in Phoenix responsible for production Oracle database administration. Requires 7+ years' experience managing Oracle 11g RAC high-availability environments, RMAN backup/recovery, performance tuning, Unix shell scripting, Oracle OEM monitoring, and Erwin data modeling. Strong communication and customer-service skills; candidate must clear background check and MVR.

Administer and optimize Oracle/SQL Server and Amazon Redshift databases. Design schemas, tune queries, manage clusters (spin up/resize), handle backup/recovery, capacity planning, performance analysis, issue resolution, and perform SQL-based query optimization on Unix/Linux environments.

Plan, administer, and optimize relational and NoSQL databases; design data models and architectures; develop data-layer code and ad-hoc reports; tune performance, backup/recovery, and support mission-critical OLTP systems; liaise with customers, test applications, and recommend data solutions.

Senior Oracle DBA to design, tune, maintain and support Oracle databases in development and 24/7 production environments. Responsibilities include backups, recovery, installations, security, performance tuning, Oracle RAC administration, database monitoring, UNIX configuration, and supporting application teams.

Seeking a Database Engineer/Oracle DBA to support system performance, design, development, and security. Role involves database administration tasks and architectural development.

Manage database environments, ensuring availability and performance, develop automation tools, and collaborate with software engineering to resolve issues.

The job requires an Oracle DBA with over 10 years of experience to support a client for 10 months. Candidates must be U.S. citizens or Green Card holders.

The candidate will administer and support Oracle and SQLServer databases, troubleshoot issues, perform installations, monitor uptime, and conduct migrations. Requires 8+ years of Oracle experience and strong communication skills.

The Oracle Database Administrator will manage Oracle databases, ensuring performance, security, and availability while utilizing 7 years of experience. Requires a Bachelor degree and optional certification.

The Oracle DBA supports database administration, performance tuning, backups, and collaborates with developers for data management and cleanup.

Responsible for the administration and support of Oracle databases; tasks include installations, monitoring database uptime, troubleshooting issues, and performing migrations.

Maintain integrity, security, and availability of multiple databases. Perform daily administration, monitoring, troubleshooting, patching, disaster recovery, performance tuning, index maintenance, and replication. Develop and modify scripts and SQL/PLSQL queries, ingest legacy data, design schemas, recommend optimizations for GOTS/COTS databases, and assist in database development and loading tools.

The Oracle DBA/Developer role requires optimizing Oracle databases, performance tuning, and development in PL/SQL while providing guidance to junior staff.

Seeking a Senior Oracle DBA/Developer with 8+ years in Oracle database tuning, PL/SQL development, data modeling, and optimization for large databases. Experience in performance analysis and UNIX scripting is essential.

Manage Oracle database administration, including performance tuning, monitoring, and participating in improvements. Requires 7 years of experience with Oracle.

The role involves managing Oracle database systems, performance tuning, and enhancing functionality in a 24/7 operational environment.

The Oracle DBA will manage database administration, ensure 24/7 operations, and participate in performance tuning and functional enhancements.

The Database Administrator maintains existing databases, develops new ones, and secures them according to best practices and security policies.

Responsible for managing multiple database management systems including Oracle, DB2, MYSQL, SQL Server, and Sybase to ensure optimal performance and reliability.

Responsible for the installation, preparation, and configuration of the database layer to support business operations.

Responsible for monitoring, tuning, and supporting Oracle databases while managing backups, performance issues, and software installations.

Senior Oracle DBA responsible for administration, monitoring, performance tuning, backup/recovery, and compliance of 24x7 production and non-production Oracle environments. Lead audit remediation (upgrades, encryption, data masking), support schema changes and query optimizations, develop SOPs and best practices, provide training and documentation, and collaborate with development teams on database architecture and deployments. Requires on-call support and large-scale HA system experience.

Manage and optimize Oracle databases (10g/11g/12c): backups, recovery, performance tuning, security, installation/upgrades, and disaster recovery. Support production incidents, provide after-hours on-call coverage, document activity, and mentor team members.

Provide Oracle DBA architecture and implementation for Oracle EBS in AWS. Responsibilities include installing/upgrading EBS and databases in virtual/AWS environments, capacity planning, future-state architecture and instance planning, cutover coordination, backup/recovery design, failover and rollback planning, and delivering upgrade architecture blueprints and proof-of-concepts. Contract role, 10+ months, ASAP start.

The role requires over 5 years of Oracle DBA experience, specifically in SAP environments, along with a strong background in various Oracle technologies and Linux/UNIX systems.