Top Database Administrator Jobs

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.

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.

Manage and maintain Oracle databases and related software: backup/recovery, capacity, patching, upgrades, performance tuning, incident resolution, and eCommerce transaction data. Work with Linux, NoSQL (MarkLogic, MongoDB) and support data warehousing and onsite/offshore delivery; communicate with customers and meet tight deadlines.

Lead design, implementation, and maintenance of large-scale Oracle and SQL Server databases for DW/BI. Collaborate across teams on physical design, ETL, partitioning, RAC/Exadata support, performance tuning, PL/SQL and scripting, and project deliverables.

Senior Oracle DBA to architect, provision, administer and monitor Oracle 10/11 databases. Responsibilities include data modeling, HA/DR design, Enterprise Manager administration, Unix/HP-UX shell scripting, supporting OLTP/OLAP/warehouse systems, integrations with Windows/SQL Server, and providing FileNet/IBM P8 operational support for NY State government applications.

Provide senior Oracle DBA support for Exadata (RAC) and Data Guard environments, perform performance tuning, manage production and non-prod EDW systems, monitor ASM/OS/storage capacity, analyze AWR reports, and write Unix/Linux shell scripts.

Serve as a senior Oracle DBA in an agile environment, collaborating with development, QA, and business teams to design, implement, test, and troubleshoot database changes. Administer Oracle 10g+ instances, Enterprise Manager, RMAN backups (with centralized NetBackup), support PL/SQL, and assist with deliverables. May also work with PostgreSQL and SQL Server. Contract-to-hire; candidate should be able to convert to perm without sponsorship.

Support and administer large-scale Oracle production and non-production databases across multiple OS platforms. Perform backup/recovery (RMAN), Data Guard/standby management, Oracle Enterprise Manager monitoring, and Oracle VM tasks. Collaborate with an Oracle/SQL DBA team, troubleshoot performance and availability issues, and liaise with stakeholders; SAP-related environment exposure is beneficial.

Administer, maintain, design, and plan Oracle Server database environments with backup SQL Server DBA support. Assist IT project teams with data modeling and application troubleshooting. Establish and enforce relational database guidelines and standards. Define infrastructure to support information architecture, database consolidation, and data migration initiatives. Contract role; local candidates preferred and manager requires in-person interviews.

Administer, design, implement and maintain Oracle databases. Perform installation, configuration, backup/recovery (RMAN), performance tuning, monitoring, patching, capacity planning, security management, scripting, and provide on-call and project support. Interface with developers and Oracle support; maintain documentation and standards.

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.

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

Design and optimize scalable database solutions on AWS, manage data infrastructure, ensure performance, security, and compliance, and mentor team members.

Design, install, and administer ClearPath OS2200 RDMS/DMS database environments; perform monitoring, tuning, backup/recovery, upgrades, DR testing, ITIL-driven incident/change management, automation, multi-customer managed services support, on-call rotation, and documentation.

Provide advanced Oracle database administration for high-availability environments. Install, configure, patch, tune, secure, back up/restore, and automate Oracle databases (including Exadata, RAC, Data Guard, GoldenGate) across Unix/Linux/Windows and cloud platforms. Ensure audit compliance (SOX, PCI, FDA, FISMA, HIPAA), support ERP and data warehouse systems, troubleshoot complex issues, and document processes.

Manage, tune, patch, and support enterprise Oracle 19c environments (GRID/RAC, ASM, Clusterware, Data Guard, PDB). Monitor and optimize performance, secure databases, automate operations with scripting and SQL/PLSQL, support Oracle EBS, cloud databases (AWS/OCI), run EM13c, manage contractors, and handle incidents via ServiceNow to meet SLAs.

Lead and maintain on-premises and cloud Oracle databases (ASM/RAC/Exadata), perform migrations to AWS/Azure, automate monitoring and recovery, tune performance, manage capacity, implement security and backup strategies, and support environment builds, clustering, and vendor collaboration for high-availability, resilient database systems.

The Vice President, Senior Database Administrator leads enterprise database platforms, ensuring security, performance, and scalability while implementing best practices and overseeing teams across cloud and on-prem environments.

Manage, configure, and maintain database systems to ensure performance, integrity, backups, security, and user access. Identify user requirements, implement modifications, test database systems, and coordinate platform-specific administration tasks. Work onsite supporting government clients under an active TS/SCI with Full-Scope polygraph requirement.

The Senior Database Administrator will manage database operations, support cloud migration, ensure reliability in Azure environments, and collaborate with teams for database and application integration.

The Senior Database Administrator manages Microsoft SQL Server databases, ensuring security, performance optimization, and reliable operations on Windows and cloud platforms. Responsibilities include installation, backup and recovery planning, and collaboration with cloud and application teams.

Manage SQL Server databases, ensure data integrity, automate processes, support database development, and provide 24x7 critical support.

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 Senior Database Administrator will design, implement, and maintain databases, ensure security and performance, support migration efforts, and assist with documentation and training.