Top Database Administrator Jobs

Manage and tune Oracle databases including RAC and Exadata; design and maintain data dictionaries and central repositories; perform backup/recovery, ASM storage layout, SQL tuning, performance troubleshooting using OEM/ASH/AWR; support DataGuard and GoldenGate; participate in DBMS selection, supervise contractors, provide on-call support, and ensure security, storage design, and database integrity.

Lead administration and operations of enterprise Teradata environments: create and configure databases, perform SQL tuning and monitoring, design backup/recovery and security, manage workload (TASM), mentor junior DBAs, and coordinate DBMS installations and capacity planning to ensure high availability and performance.

Administer and optimize large Teradata data warehouse environments: performance tuning, security, backup/recovery, workload management, monitoring, stored procedures, server configuration, and mentoring other DBAs while leading projects in a 24x7 multi-terabyte, multi-application setting.

Manage and administer SQL and Oracle databases, perform Linux system administration, ensure database availability and performance, communicate with stakeholders. 6+ month contract; local candidates preferred for phone and face-to-face interviews.

Install, configure, and manage clustered and non-clustered MySQL instances on Linux/Unix. Ensure performance, availability, security, backups, upgrades, replication, provisioning, and recovery. Collaborate with teams and produce documentation; may provide occasional 24x7 support.

Perform installation, migration, and test-server setup for PeopleSoft CRM (8.8) and PeopleTools (8.46/8.51) on Unix (RHEL7) and Windows servers, including configuring load balancers and supporting testing environments. Contract role requiring strong communication.

Design, deploy, and operate DataStax Cassandra NoSQL clusters for a SaaS environment. Build scalable AWS EC2 architectures, automate zero-downtime deployments, implement monitoring and alerting, drive incident response and recovery, produce operational readiness and disaster recovery plans, and improve processes through automation.

Manage Sybase ASE databases: create/configure databases, perform backup/restore, troubleshoot and resolve performance and integrity issues, monitor databases, perform upgrades, and support replication for disaster recovery. Requires basic AIX/Linux knowledge and strong communication skills. Long-term, remote role.

Manage and optimize MySQL transactional and data-warehouse systems for performance and availability. Administer Red Hat/CentOS web and application servers, support Rackspace VM environments, design schemas (relational, star, snowflake), optimize SQL and queries, implement replication/partitioning/high-availability, lead data-related projects, support BI/ETL (Pentaho) and scripting (Python), and drive architecture/ security and privacy initiatives.

Provide tier 2/3 help-desk and break-fix support for the CUPSS provisioning system built on IBM Security Identity Manager and CA SiteMinder. Handle account provisioning and management (including Active Directory and Exchange integration), monitor system availability, process ServiceNow tickets, and coordinate with Enterprise Messaging, EDC, and DHS teams. On-call coverage required for after-hours support.

Manage and administer Microsoft SQL Server environments: install/configure servers, perform performance tuning, migrations, partitioning and encryption, backups and disaster recovery (EMC SRDF, log shipping, mirroring), patching, monitoring, deployments, and provide on-call production support while coordinating with infrastructure and application teams.

Manage and maintain MySQL instances to ensure performance, availability, and security. Provision databases across environments, perform upgrades, backups, recovery, and replication. Profile and optimize server resources and queries, partner with developers on query tuning, and recommend MySQL best-practice workarounds and migrations.

Provide DB2 UDB Data Warehouse DBA design, administration and support on AIX: install/upgrade, backup/recovery, instance refreshes, monitoring, tuning SQL, incident resolution, patching coordination, on-call support, and documentation for 24x7 mission-critical environments.

Hands-on Oracle application development and advanced Oracle database administration including Oracle 11g RAC. Responsible for database performance tuning, troubleshooting, and UNIX shell scripting. Oracle Exadata experience preferred. Onsite full-time role requiring strong UNIX knowledge.

Manage and support SAP Oracle databases in a 24x7 production environment: install/configure RAC and non-RAC databases, configure Data Guard, tune performance, develop PL/SQL, handle backups/migrations, and provide on-call support while coordinating with teams and stakeholders.

Perform database administration for DB2 with supporting Oracle environments, including installation, configuration, tuning, backup/recovery, and maintenance to ensure availability and performance.

Provide Oracle application development and DBA support including advanced Oracle database management, performance tuning, troubleshooting, and maintenance. Work with Oracle 11g RAC (Exadata preferred) and perform UNIX shell scripting for operational tasks and automation.

Develop and support Oracle applications and databases. Administer Oracle 11g RAC (Exadata preferred), perform database performance tuning and troubleshooting, and create/maintain UNIX shell scripts.

Administer and support Oracle E-Business Suite (R12/11.5.10.2) and Oracle Database (11gR1/11gR2): perform cloning, installation, ADADMIN application patching, database/clusterware patching, daily support, and communicate with customers and offshore teams.

DB2/Vertica DBA responsible for data warehouse design, data modeling (star schema), and database administration. Must have hands-on experience with Vertica, DB2 (DPF) or Hadoop, in-database processing (SAS), performance tuning, query optimization, and working with developers to build database tools and establish best practices. Full-time onsite role.

Perform Oracle Apps data migration: analyze legacy ERDs, map and migrate data into Oracle Apps, and implement Oracle APIs and open interfaces for Oracle Financials and the OLFM module.

Responsible for Oracle application development and advanced Oracle database administration including 11g RAC. Perform database performance tuning, troubleshooting, and maintenance. Must have UNIX knowledge and shell scripting skills. Work located in Agoura Hills, CA; specific US work authorization required.

Administer and support Teradata environments: install/configure/upgrade software, backup/restore/migrate data, monitor and optimize performance, implement security, maintain documentation and standards, and support load utilities and release deployments across multiple Teradata systems.

Administer and maintain Microsoft SQL Server databases and MS Reporting Server datastores. Perform backups, consistency checks, upgrades, and monitor performance. Troubleshoot performance, capacity, and security issues. Build queries, stored procedures, views, triggers and support developers. Provide guidance on database changes and ensure availability and data integrity.

Provide hands-on performance tuning and optimization for Oracle (10g/11g/12c) databases on Exadata and RAC/ASM environments. Lead capacity planning, design RAC solutions for OLTP and DW workloads, support upgrades and SDLC performance phases, resolve performance incidents, enforce SLAs, promote consolidation, and collaborate with infrastructure, application teams, and vendors to ensure high availability, scalability, and efficient resource utilization.