Senior Oracle Database Administrator

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together.

Primary Responsibilities

• Designing, implementing and maintaining all functions of database systems according to business needs
• Managing Oracle 11g and 12c, 19c databases on HP UNIX and LINUX environments
• Performing all forms of database maintenance and administrative activities; installing, configuring, patching and upgrading Oracle server software, applications and related products
• Design and implement database backups using Oracle Recovery Manager
• Automating routine maintenance tasks as appropriate utilizing OEM, Shell scripting and PL/SQL batch processing
• Support the production environment on 11g, 12c, 19c databases on HP UNIX and Linux
• Backup and restore using RMAN utilities, Disaster Recovery testing, recovery Catalog and refreshing databases on multiple environment
• Manage, troubleshoot and resolve oracle database and applications issues
• Perform database and application tuning through the use of AWR and ADDM
• Assist the application development team with tuning and optimization of long running SQL and PL/SQL queries for better performance
• Perform and develop the PL/SQL code for automation process
• Manage or support Oracle Golden gate
• Manage and troubleshoot and resolve Oracle database and Performance issues
• Manage and troubleshoot and resolve MySQL Issues
• Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so
  
  

• Oracle Certified DBA, Oracle 19c, Experience on Exadata Machines
• Oracle products (Oracle Database 19c) experience
• Operating System: HP Unix, Red Hat Linux, AIX experience or knowledge
• Oracle Database solutions (ASM and Recovery Manager) experience or knowledge
• Oracle tools (13cOEM, SQL Loader, Quest TOAD, AWR and ADDM) experience or knowledge
• Oracle PL/SQL stored procedures and Unix Shell Scripting experience or knowledge
• Experience in managing Oracle databases on HP-UX and Linux environments
• Experience in production Support of Large (VLDB) and Complex Databases
• Experience in upgrade/migration/conversion from non CDB to PDB of the databases from Oracle 12c/19c
• Experience in supporting the production environment on 12c, 19c databases on HP UNIX and Linux
• Experience in RAC environments, patching and performance tuning as well
• Experience with Oracle enterprise manager 13c
• Experience in RAC and Multi-tenant (CDB-PDB) environments and performance tuning as well
• MySQL database administration knowledge
• MySQL Working Knowledge of MySQL
• Working knowledge of percona or Proxy clustering with MySQL
• Working knowledge of Exadata
• Familiar with Cloud platform (preferred Azure)
• Demonstrated ability in automating routine maintenance tasks as appropriate utilizing OEM, SQL Loader, Shell scripting and PL/SQL batch processing
• Demonstrated ability backup and restore using RMAN utilities, Disaster Recovery testing, recovery Catalog and refreshing databases on multiple environment
• Demonstrated ability manage, troubleshoot and resolve oracle database and applications issues
  
  

• PostgreSQL and Cassandra knowledge
  
  

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.

Diversity creates a healthier atmosphere: Optum is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, protected veteran status, disability status, sexual orientation, gender identity or expression, marital status, genetic information, or any other characteristic protected by law.

Optum is a drug-free workplace. 2025 Optum Global Solutions (Philippines) Inc. All rights reserved.