Top Database Administrator Jobs

Administer and support mission-critical Oracle EBS R12/R12.2 and Oracle Database environments across development through production. Responsibilities include installation, patching, cloning, upgrades, performance tuning, RMAN recovery, RAC/Data Guard high availability, security hardening, troubleshooting, integrations, OCI initiatives, documentation, and on-call production support.

Maintains, administers, documents, and secures highly available Microsoft SQL Server database services supporting enterprise IT and federal mission needs. Designs, engineers, implements, modifies, and modernizes production database environments. Investigates and transitions new technologies into operational use. This is a full-time onsite role requiring an active TS/SCI clearance with polygraph.

Maintain and optimize Oracle databases supporting federal Web/Oracle systems in AWS. Responsibilities include database configuration, performance monitoring, backups and restoration, replication, schema management, release and testing support, firewall coordination, STIG compliance, audit support, and developing infrastructure-as-code solutions. The role requires Oracle DBA, PL/SQL, AWS RDS, database replication, and security compliance experience, along with a Secret clearance and Security+ CE or CCNA Security certification.

Architects, administers, secures, and optimizes enterprise SQL Server databases across on-premises and cloud environments. Responsibilities include patching, performance tuning, troubleshooting, database design, scripting, disaster recovery, backup planning, audits, migrations, SSIS packages, and SSRS reporting. The role collaborates with application owners and IT teams to maintain reliable, scalable, compliant database systems and provides technical guidance to users.

Administer and optimize enterprise geospatial databases using Microsoft SQL and PostgreSQL. Design schemas, data models, database objects, triggers, views, stored procedures, and integrity constraints. Integrate ESRI and ArcGIS applications, support software development and production lifecycles, troubleshoot database issues, and manage static and streaming geospatial data. The role requires TS/SCI clearance, advanced database administration experience, technical communication, and compliance with applicable DoD certification requirements.

Administer and support enterprise Oracle, IBM DB2, Oracle E-Business Suite, PostgreSQL, and NoSQL database environments. Responsibilities include installation, upgrades, patching, vulnerability remediation, performance tuning, query optimization, backup and recovery, high-availability support, troubleshooting, and production environment management across Linux, mainframe, and Windows systems. The role also oversees assigned staff and supports mission-critical government programs during overnight and weekend shifts.

Provides technical support and database administration for SUPRA PDM databases on IBM z/OS. Maintains COBOL copybooks, MANTIS Total-File-Views, database directories, and related documentation. Supports platform modernization by reviewing deliverables, evaluating database environments, and creating system interaction diagrams. Requires extensive mainframe development and database administration experience, U.S. citizenship, and eligibility for a DoD Public Trust clearance.

Supports Space Force SATCOM systems by ensuring database consistency, integrity, replication, and troubleshooting. Leads resolution of database-related system errors and supports high-availability and failover architectures. Requires 24/7/365 on-call support, expertise in network architecture, and experience managing databases in large or mission-critical environments. The position is contingent on contract award and funding and requires an active Top Secret or TS/SCI clearance.

Administer Raiser's Edge and Raiser's Edge NXT for fundraising and membership programs. Maintain constituent data integrity, governance standards, security, duplicate management, imports, exports, integrations, reporting, dashboards, and segmentation. Support donor and member analytics, portfolio management, reconciliations, staff training, system transitions, documentation, and user support. Collaborate with Development, Membership, Finance, Marketing, and other departments to improve data quality, reporting, and constituent relationship management.

Designs, develops, administers, secures, and optimizes enterprise databases supporting mission applications. Responsibilities include schema and data-model development, query tuning, migrations, backup and recovery, performance troubleshooting, security compliance, technical documentation, and collaboration with application, infrastructure, cybersecurity, and data-engineering teams in DoD and Intelligence Community environments.

Manage and support PostgreSQL and Oracle databases across on-premise VMware and AWS environments. Responsibilities include database lifecycle management, migrations, performance monitoring, troubleshooting, backup and recovery, security procedures, optimization, software impact analysis, and supporting application developers. The role requires hybrid work in Mechanicsburg, Pennsylvania, professional database administration experience, CompTIA Security+ certification, and the ability to obtain a Secret clearance.

Maintains and optimizes Oracle, SQL Server, and Sybase databases across large-scale compute and AWS environments. Responsibilities include database security, availability, disaster recovery, performance tuning, index maintenance, monitoring, user administration, data modeling, lifecycle management, database architecture coordination, and installation of database systems, tables, and views. Requires an active TS/SCI clearance with polygraph, 10 years of DBA experience, and a technical bachelor's degree or equivalent experience.

Manage secure, scalable database environments across on-premises and cloud platforms. Design, configure, maintain, and troubleshoot SQL Server and other DBMS environments; implement high availability and disaster recovery; optimize performance; enforce security and compliance controls; resolve complex issues; and collaborate with technical teams and stakeholders. The role also requires strong communication, customer service, IT service management knowledge, and familiarity with DoD security standards and supporting technologies.

Administers Oracle, SQL Server, and Sybase databases supporting cloud-based AI/ML and national security systems. Responsibilities include database security, integrity and availability; user account management; disaster recovery; performance analysis and tuning; index maintenance; monitoring; data modeling; policy development; DBMS evaluation; server administration; and database lifecycle activities. The role requires an active TS/SCI clearance with polygraph and five years of comparable DBA experience.

Provides Tier II database and Tier III SQL database administration for a global government IT environment. Responsibilities include monitoring, incident response, database tuning, patching, backups and restores, diagnostics, performance reporting, modernization support, and automation. The role also supports middleware, messaging queues, partner integrations, and physical and virtual infrastructure under government security protocols.

Provides senior database administration and operations support for Oracle, CCD, Exadata, and related application databases. Responsibilities include database modernization, standby builds, SSH key management, automation, cloud migration, backup and restoration, data integrity checks, audit processes, operating system configuration, security patching, software upgrades, and database changes. Requires an Oracle Certified Professional, Secret clearance, bachelor’s degree, and at least eight years of experience.

Provides Tier II database and Tier III SQL database administration, including monitoring, tuning, patching, backup and restore validation, scripting, incident response, application release coordination, middleware and messaging queue integration, Oracle Exadata support, and cloud migration activities. Requires support across domestic and overseas environments and collaboration with partner agencies.

Administer and support enterprise databases across on-premises and cloud environments. Responsibilities include performance monitoring and optimization, upgrades, troubleshooting, security, backup and recovery, database design support, automation, documentation, ServiceNow ticket management, and operational planning. The role collaborates with infrastructure teams and stakeholders, develops implementation and recovery plans, and supports database availability and sustainment. A bachelor’s degree with 5–7 years of experience or equivalent advanced-degree experience is required, along with U.S. citizenship and Public Trust eligibility.

Administer and support enterprise databases across on-premises and cloud environments. Responsibilities include performance monitoring, tuning, security, upgrades, troubleshooting, backup and recovery, automation, documentation, ticket management, and database design support. The role collaborates with infrastructure teams, develops implementation and recovery plans, maintains operational procedures, and supports AWS and Azure database environments. A bachelor's degree and 5–7 years of relevant experience are required, along with U.S. citizenship and active or obtainable Public Trust clearance.

Administer and optimize highly available Oracle databases supporting mission-critical applications. Responsibilities include schema design, SQL and PL/SQL development, performance tuning, replication monitoring, security administration, troubleshooting, capacity planning, documentation, and collaboration with developers. The role is fully on-site in Arlington, VA, supports a high-security cloud environment, and may include on-call support.

Administer and sustain InterSystems IRIS and Caché database environments supporting VA healthcare data migration and EHR modernization. Responsibilities include configuration, upgrades, troubleshooting, replication, performance tuning, capacity planning, backup and recovery, high availability, monitoring, documentation, and production support across development through production environments. The role requires Linux administration, cross-functional collaboration, on-call support, U.S. citizenship, and eligibility for a Government Public Trust clearance.

Provides database administration, software development, data architecture, migration, interoperability, and quality assurance support for the Navy Information Operations Database. Develops and maintains Oracle-based databases, .NET applications, EW training and threat libraries, data conversion processes, disaster recovery capabilities, and technical documentation. Requires collaboration with military and government organizations, Agile project support, privileged system access, active TS/SCI clearance, Security+ certification, and occasional travel.

Own the reliability, performance, resilience, and cost of a multi-terabyte Aurora PostgreSQL estate. Lead multi-region disaster recovery, database segmentation, capacity planning, partitioning, replication, upgrades, change data capture, schema governance, observability, and incident response. Build automation, support security and compliance controls, mentor engineers, and influence long-term data architecture across teams.

Owns the reliability, performance, resilience, and cost of a multi-terabyte Aurora PostgreSQL estate. Leads multi-region disaster recovery, database segmentation, scaling architecture, upgrades, replication and change-data-capture systems, schema governance, observability, security controls, incident response, automation, and engineering mentorship. Partners across platform, data, security, and product teams while setting technical direction and delivering multi-quarter database programs.

Administer and optimize an Oracle Enterprise Data Warehouse, including capacity monitoring, SQL and database performance tuning, schema and table refreshes, access controls, backups, recovery, patching, replication support, and disaster recovery testing. Implement and document database changes, troubleshoot production issues, maintain security and data integrity, and collaborate with developers, analysts, project managers, and stakeholders. The role is fully onsite in Washington, DC and requires eligibility for a security clearance.