External facing; Oracle Database Administrator

Database Administrator

In this role, you will play a critical part in ensuring the reliability, performance, and security of the organization's enterprise database landscape across both on-premises and cloud environments. You will support mission-critical PostgreSQL and Oracle systems operating in a 24x7, high-availability setting, strengthening business continuity through effective replication, standby configurations, RAC administration, and disaster recovery strategies. Your expertise will help drive modernization efforts, including database migrations and automation initiatives, while enabling cross-functional teams to deliver scalable, resilient, and high-performing data solutions.

How You'll Make an Impact

• Ensure the reliability, performance, and security of enterprise PostgreSQL and Oracle database environments operating in a 24x7, high-availability production setting.
• Strengthen the organization's data infrastructure by supporting both on-prem and cloud-based databases across AWS, Azure, and GCP.
• Enhance business continuity by managing replication, standby systems, RAC clusters, and disaster recovery solutions.
• Contribute to modernization initiatives by supporting database migrations, including Oracle-to-PostgreSQL conversions, and by automating routine DBA workflows.

What You'll Achieve

• Administer, monitor, and maintain PostgreSQL and Oracle databases across production and non-production environments.
• Manage high-availability and disaster recovery configurations, including replication, standby databases, and Oracle RAC.
• Implement and support Active Data Guard, including switchover and failover operations.
• Perform patching, upgrades, and lifecycle maintenance with minimal downtime.
• Execute backup and recovery strategies using RMAN, datapump, , WAL, and PITR.
• Conduct performance tuning, query optimization, and root-cause troubleshooting.
• Support cloud-hosted database environments, including RDS and other managed services.
• Automate recurring DBA tasks using scripting languages and tooling.
• Collaborate with application, Dev Ops, and infrastructure teams to deliver scalable, resilient solutions.
• Participate in on-call rotations and provide production support as needed.

What You'll Bring with You

• Bachelor's degree in computer science, Information Technology, or a related field.
• 5+ years of experience in database administration.
• Strong hands-on expertise with PostgreSQL.
• Experience with Oracle technologies, including RAC, Data Guard, and RMAN.
• Background working in cloud environments (AWS, Azure, or GCP).
• Proficiency in SQL, performance tuning, backup/recovery, and high-availability architectures.
• Experience with Linux/Unix systems.
• Scripting skills (Shell, Python, or similar).

How You Might Stand Out From Other Talent

• Experience with database migration and modernization initiatives.
• Exposure to Dev Ops practices and CI/CD pipelines.
• Familiarity with container technologies such as Docker or Kubernetes.
• Experience with AI/automation tools for database monitoring and optimization.
• Relevant certifications (Oracle, PostgreSQL, or Cloud).

When You Join Us, We'll Create Something EPIC Together Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. For decades, we've provided marketers from the world's leading brands the data, technology and services they need to engage consumers with 1 View, 1 Vision, and 1 Voice. 1 View of their universe of potential buyers.

1 Vision for engaging each individual. And 1 Voice to harmonize engagement across paid, owned and earned channels.

Epsilon's comprehensive portfolio of capabilities across our suite of digital media, messaging and loyalty solutions bridge the divide between marketing and advertising technology. We process 400+ billion consumer actions each day using advanced AI and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC.

Epsilon is a global company with more than 9,000…