Senior Oracle Database Administrator

Remote•9+ Years•Full-time

• Remote• 9+ Years• Full-time

Job Summary

We are hiring a Senior Oracle Database Administrator to own enterprise-scale Oracle environments that support mission-critical applications. You will be accountable for installation, configuration, administration, performance, backup and recovery, security, high availability, and day-to-day operational health of production databases.

Qualifications

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

Oracle Certified Professional preferred; Oracle Certified Master is an advantage.

Proven experience supporting large-scale enterprise production databases.

Key Responsibilities

Install, configure, upgrade, patch, and maintain Oracle 11g, 12c, 19c, and 21c environments.

Administer Oracle RAC, ASM, Data Guard, RMAN, Oracle Enterprise Manager, and GoldenGate.

Monitor performance and tune SQL, indexes, execution plans, memory, and database parameters.

Design, implement, test, and maintain backup, recovery, and disaster recovery strategies using RMAN and Data Guard.

Troubleshoot complex production issues, restore service quickly, and deliver root-cause analysis with preventive actions.

Implement security controls and support access reviews, audits, vulnerability remediation, and compliance.

Execute migrations, upgrades, refreshes, cloning, capacity planning, and storage management.

Support 24x7 production systems and participate in on-call rotation as required.

Automate recurring DBA work with Shell, Python, or Ansible.

Partner with application, infrastructure, cloud, DevOps, and security teams.

Maintain SOPs, recovery guides, runbooks, and technical documentation.

Lead modernization, upgrade, and reliability initiatives and mentor junior DBAs.

Required Skills

Oracle Database AdministrationOracle 11gOracle 12cOracle 19cOracle 21cOracle RACASMData GuardRMANOracle Enterprise Manager (OEM)GoldenGateDatabase InstallationDatabase ConfigurationDatabase UpgradeDatabase PatchingDatabase Maintenance

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Equal Opportunity Employer

OrderStack is proud to be an equal opportunity workplace and is an affirmative action employer. We
are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex,
national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or
veteran status. We also consider qualified applicants regardless of criminal histories, consistent
with legal requirements. If you have a disability or special need that requires accommodation,
please let us know by completing our accommodation request form.

OrderStack is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you have a disability or special need that requires accommodation, please let us know by completing our accommodation request form.