Top Database Administrator Jobs

Administer and support enterprise databases (Oracle, SQL Server, SYBASE) across the system lifecycle. Perform server administration, format and organize data for efficient queries, install DBMS/components, and develop policies to ensure database security and integrity. Work involves engineering-system lifecycle experience and strongly prefers Linux skills. Position requires U.S. citizenship and an active TS/SCI clearance with a recent polygraph.

Manage and optimize Maxwood's Microsoft Fabric-based data platform: operate dataflows and pipelines, ensure reliable integrations and ingestion, monitor Azure resource usage and capacity, document procedures, and collaborate with Data Engineers, BI Analysts, and AI specialists to maintain an AI-ready, governed data warehouse environment.

A Database Administrator manages and secures databases, ensuring data is accurate and available. Responsibilities include installation, performance optimization, security management, troubleshooting, and data integrity.

This role involves proficiency in SQL, backups, disaster recovery, performance tuning, query optimization, and capacity planning. Strong communication, analytical skills, and attention to detail are required for problem-solving in a production environment.

The Database Administrator enhances national security by providing technical expertise in data architecture, ensuring data integrity, and optimizing database systems in an Agile environment.

Design, implement, maintain, and optimize enterprise SQL Server and Oracle database environments. Manage backup, recovery, DR, migrations, performance tuning, security, HA solutions, cloud deployments (OCI/Azure/AWS), automation, documentation, on-call support, and mentor junior DBAs while collaborating with systems, development, and security teams.

Designs, implements, maintains, and optimizes enterprise SQL Server and Oracle database environments. Responsibilities include backup/recovery and DR planning, performance tuning, security and patching, migrations and upgrades, cloud deployments (OCI/Azure/AWS), automation, documentation, on-call support, and mentoring junior DBAs while leading assigned projects.

Lead architecture, operation, and optimization of cloud data platforms across AWS commercial and GovCloud. Own performance, scalability, HA, backup/DR, and cost optimization for transactional, analytical, and AI workloads. Build AI-native data infrastructure (vector search, embeddings, RAG, inference telemetry), ensure FedRAMP/CUI compliance, partner on security remediation and DevOps/IaC practices, and mentor engineers and DBAs.

The Senior Database Administrator designs, implements, and maintains database systems, ensuring efficiency, security, and adherence to standards, while acting as a technical consultant and subject matter expert.

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

Lead design, configuration, and implementation of enterprise database solutions. Administer and engineer Oracle databases (10+), Exadata, RAC, RMAN, Data Guard/DB Vault, OEM Cloud Control, and data migration. Provide technical leadership on full-stack integrations (GOTS/COTS/IaaS/PaaS/SaaS), troubleshoot and tune performance, and deliver secure, production-ready deployments while communicating with stakeholders.

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.

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.

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.

Responsible for database architecture and ETL processes. Requires managing a SQL Data Warehouse, ensuring data integrity and performance, and supporting users' business needs.

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

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.