Senior Oracle E-Business Suite (EBS) Apps DBA

DINE SOURCE LLC; Scottsdale (AZ); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Medical, dental, vision coverage

Retirement savings with company match

Paid time off

Job summary

Diné Development Corporation (DDC) is seeking a Senior Oracle E-Business Suite Apps DBA to support the U.S. Air Force MROi program.

The role focuses on managing large Oracle EBS R12.2 environments across on-premises infrastructure and OCI/Exadata Cloud Services, with DoD security and STIG compliance. The ideal candidate holds an active Secret clearance and IAT Level II certification, and will work with government stakeholders, SI partners, and engineering teams to ensure secure, high-performance

Qualifications

• Experience with large enterprise Oracle environments and R12.2 upgrades.
• Experience with DoD/STIG compliance and secure configurations.
• Proven ability to mentor junior DBAs and collaborate with government stakeholders.

Responsibilities

• Install, configure, clone, and maintain Oracle EBS R12.2 environments.
• Manage patching cycles, upgrades, and system maintenance.
• Provisioning and cloning across development, test, and production.
• Administer user provisioning, roles, and responsibilities.
• Support monitoring, troubleshooting, and system optimization.
• Implement backup, recovery, and DR strategies.
• Support RAC, ASM, RMAN, Data Guard architectures.
• Assist cloud migration and hybrid architectures.
• Ensure DoD security requirements and STIG compliance.
• Interface with Oracle Support and stakeholders to resolve issues.
• Document procedures and best practices.

Skills

Oracle EBS R12.2

Oracle Database administration

ADOP online patching

RAC, RMAN, Data Guard

WebLogic Server administration

OCI/Exadata Cloud Services

Cloud migration/automation

Terraform/Ansible(Jenkins)

Education

Bachelor’s degree in Information Technology, Computer Science, or related field

Tools

ADOP

Oracle E-Business Suite

Oracle Cloud Infrastructure

Oracle Exadata infrastructure

Job description

Diné Development Corporation (DDC) – Source is seeking a Senior Oracle E-Business Suite (EBS) Apps DBA to support a mission-critical U.S. Air Force program modernizing enterprise maintenance and logistics systems. This role supports the Maintenance, Repair & Overhaul Initiative (MROi) and focuses on managing large-scale Oracle EBS R12.2 environments across on-premise infrastructure and Oracle Cloud Infrastructure (OCI), Exadata Cloud Services, and Cloud One. The Senior Apps DBA will work closely with government stakeholders, system integrators, and engineering teams to ensure secure, high-performance Oracle ERP systems supporting Air Force operations worldwide. This position is ideal for cleared professionals who want to work on high-impact national defense systems while leveraging modern Oracle cloud technologies.Responsibilities :Install, configure, clone, and maintain Oracle E-Business Suite R12.2 environmentsManage ADOP patching cycles, upgrades, and system maintenancePerform environment provisioning and cloning across development, test, training, and productionAdminister user provisioning, roles, and responsibilitiesSupport application monitoring, troubleshooting, and system optimizationManage Oracle Database 12c / 19c environmentsImplement backup, recovery, and disaster recovery strategiesSupport Oracle RAC, ASM, RMAN, and Data Guard architecturesMonitor database performance and perform tuning as neededSupport Oracle ERP deployments across OCI, Cloud One, Exadata Cloud Services, and DISA environmentsAssist with cloud migration, hybrid architecture integration, and infrastructure automationEnsure systems meet DoD security requirements and STIG complianceAnalyze query execution plans and optimize database performanceIdentify application performance bottlenecksConduct performance testing and system benchmarkingSupport capacity planning and load balancingWork closely with the MRO Program Office (PMO) and system implementersProvide technical expertise on architecture and scalability decisionsInterface with Oracle Support and other stakeholders to resolve issuesMentor junior DBAs and contribute to operational best practicesProcedure and system documentation creation, maintenance, and reviewPerforms other related duties as assignedQualificationsActive Secret Clearance. U.S. Citizenship requiredIAT Level II Certification (Security+ CE, CASP+ CE, CISSP, or equivalent)5–7+ years supporting Oracle E‑Business Suite R12.2Experience with large enterprise Oracle environmentsOracle EBS installation, cloning, patching, and upgradesADOP online patching cyclesOracle Database 12c / 19c administrationOracle RAC, RMAN, ASMLinux or Solaris system administrationOracle WebLogic Server administrationMonitoring with Oracle Enterprise ManagerPreferred QualificationsExperience supporting Department of War programsBachelor’s degree in Information Technology, Computer Science, or related fieldOracle Cloud Infrastructure (OCI) certificationOracle E‑Business Suite certificationExperience with Oracle Exadata infrastructureKnowledge of Oracle Fusion Middleware technologies (SOA, IAM, APEX, OEM)Experience with DevSecOps pipelines such as Jenkins, Bitbucket, AnsibleExperience with Infrastructure as Code (Terraform)Experience working with distributed or government contractor teamsAbout UsDiné Development Corporation (DDC) is a Navajo Nation–owned family of companies that provides government agencies and commercial organizations with high-quality IT, professional, environmental, and research and development services. DDC is dedicated to empowering the Navajo Nation and the communities we serve.BenefitsEligible full-time employees receive a comprehensive benefits package, including medical, dental, vision, life and disability coverage, retirement savings with company match, and paid time off. Additional benefits include voluntary supplemental benefits, access to an employee assistance program, and educational assistance with tuition reimbursement.Equal Opportunity & Compliance StatementThis contractor and subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a), and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity, national origin, or for inquiring about, discussing, or disclosing information about compensation, or any other basis prohibited by law.We participate in E-Verify.DDC is committed to providing equal employment opportunities to all applicants and employees. If you require a reasonable accommodation to participate in the application or interview process, please contact Recruiting for assistance [e-mail]