Top Database Administrator Jobs

The Sr. Oracle DBA SME will manage Oracle databases, optimize performance, and ensure reliability in a Unix/Linux environment while mentoring and preparing technical documentation.

Provide Oracle database administration support in production by engineering solutions with MySQL and Oracle databases, ensuring optimization, performance tuning, and security controls.

Lead administration and modernization of on-prem MS SQL Server environments and cloud platforms (Azure, Snowflake). Manage backups, performance tuning, security, ETL/SSIS, and BI platform support (Tableau, Power BI, SSRS). Mentor staff, migrate BI data to Snowflake, install patches, and support high-availability and recovery planning.

Seeking a Senior Oracle Database Admin with over 10 years of experience in Oracle database administration and engineering solutions. Requires strong communication skills and knowledge of database design, migration, and performance tuning.

Lead the design and management of database infrastructure, administering Oracle and SQL databases, supporting SAP systems, and overseeing project execution.

Own and operate PayTrace's multi-platform database environment: provision, configure, patch, monitor, tune, and recover databases. Lead modernization from MS SQL to AWS RDS, support HA/DR and multi-region active-active, automate administration and data pipelines to Snowflake, assist developers with query tuning, and provide technical guidance and documentation. Be available for production incident response.

As an Oracle Database Administrator, you will manage and secure database technology, implement tuning and performance optimization, and ensure security policies for Navy client databases.

Administer, maintain, and optimize Oracle databases on-premises and in AWS. Perform backups/recovery with Data Pump and RMAN (Rubrik), monitor performance and space, manage accounts, ensure DoD STIG compliance, troubleshoot connections, and provide occasional off-hours onsite/telework support for upgrades and patching.

Design, install, configure, and maintain Oracle database systems; optimize performance and capacity; manage backup/recovery; automate administrative tasks; lead technical projects and mentor junior staff while ensuring security, integrity, and availability of data.

Lead design, deployment, and optimization of PostgreSQL clusters across environments. Ensure HA, DR, backups, security, performance tuning, upgrades, automation, cloud management, runbooks, on-call incident response, and collaboration with dev/DevOps teams.

Responsible for managing database environments, optimizing performance, troubleshooting issues, and collaborating with teams on automation and security measures.

Senior Database Administrator responsible for building and maintaining databases, enforcing security and least-privilege, managing HA/replication and backups, performing tuning and incident RCA, automating maintenance, executing migrations, participating in on-call rotation, and mentoring teammates.

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.

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.

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.

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.

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.

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.

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.

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.

Lead administration, optimization, and remediation of large-scale Microsoft SQL Server environments. Stabilize on-prem systems, design HA/DR and Always On solutions, automate with PowerShell/T-SQL and IaC, troubleshoot replication and performance, and plan/execute phased migrations to AWS (RDS and EC2). Collaborate with engineering, DevOps, infrastructure, and security teams and produce runbooks, monitoring, and operational documentation.