Oracle Database and Applications Administrator

15 hours ago

San Leandro, California, United States Spire Systems Full time

3 days on-site in San Leandro, CA

Oracle Database and Applications Administrator

Our client is seeking an experienced Oracle Database and Applications Administrator to join their dynamic IT team on a
6-month contract-to-hire
basis.

This critical role is responsible for ensuring the high availability, reliability, performance, and security of our Oracle infrastructure including
Oracle RAC databases, E-Business Suite (EBS) applications
, and supporting systems in a
Linux

environment.

RESPONSIBILITIES:

  • Administer Oracle 19c RAC databases and Oracle EBS Applications (12.1/12.2: HR, Financials, Payroll), ensuring 24/7 availability.
  • Manage Oracle WebCenter Content and other middleware applications.
  • Administer Oracle Engineered Systems (Exadata), Oracle App Servers, and Red Hat Linux servers/VMs running Tomcat, WebLogic, ORDS APEX, and related services.
  • Perform database user management, backup and recovery (RMAN and filesystem tools).
  • Maintain Data Guard Standbys and perform environment cloning for QA/Dev.
  • Handle installations, patching, and upgrades for Oracle databases and applications.
  • Monitor and tune database and application performance for optimal reliability.
  • Install and maintain Oracle clients and development tools on user machines.
  • Develop utilities and scripts to automate tasks, track system health, and generate reports.
  • Collaborate with developers on release management and custom code deployments.
  • Implement security measures including encryption, data obfuscation, and SSL.
  • Document procedures and maintain detailed operations playbooks.
  • Coordinate maintenance events (patches, upgrades, and scheduled downtime).
  • Support audits by preparing documentation and compliance evidence.
  • Work with vendors (Oracle, Red Hat, EMC, VMware, Nutanix) to troubleshoot and resolve issues.
  • Provide support for business-critical applications beyond the Oracle ecosystem.

QUALIFICATIONS:

Oracle EBS is an absolute must

  • 5+ years of experience in Oracle database and application administration.
  • Bachelor's degree in Computer Science or a related field
  • Strong hands-on expertise with Oracle 19c RAC architecture, Exadata, and Oracle EBS (12.1/12.2).
  • Proficient in Oracle HR, Payroll, and Financials modules.
  • Skilled in Red Hat and Oracle Linux system administration.
  • Deep knowledge of high-availability configurations including Data Guard, RAC, and RMAN.
  • Experienced in managing multi-terabyte databases and mission-critical systems.
  • Advanced skills in PL/SQL, shell scripting, and performance tuning.
  • Familiar with multi-tenancy (CDB/PDB) architecture.
  • Strong understanding of database security, replication, encryption, and data masking.
  • Excellent communication skills (verbal and written) with a focus on clear documentation.
  • Oracle certifications and experience with Oracle Enterprise Manager are a plus.
  • Backup and disaster recovery expertise using EMC and CommVault.
  • Virtualization experience with VMware and Nutanix (preferred).
  • Experience with Oracle Cloud Platform (preferred).
  • Relevant technical certifications highly desirable.

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