AdTechTalent
Engineering7 days agoHybrid

Epsilon

Database Administrator

PostgreSQLOracleRACData GuardRMANSQLLinuxUnixShell scriptingPythonAWSAzureGCPDatabase migrationAutomationHigh availabilityDisaster recoveryCloudRDSDockerKubernetesPerformance tuning

Key details

Salary

$64K – $118K

Employment type

Full-time

Seniority

Senior

Years experience

5-10

Location

Irving, United States

Full job description

Role involves ensuring reliability, performance, and security of enterprise PostgreSQL and Oracle databases in 24x7 high-availability environments. Support on-premises and cloud databases (AWS, Azure, GCP). Manage replication, standby systems, RAC clusters, disaster recovery, and database migrations including Oracle-to-PostgreSQL. Automate DBA workflows. Responsibilities include database administration, monitoring, patching, upgrades, backup/recovery, performance tuning, and collaboration with DevOps and infrastructure teams. Requires 5+ years DBA experience, strong PostgreSQL and Oracle skills, cloud experience, SQL proficiency, Linux/Unix knowledge, and scripting skills. Salary range $63,600 to $118,000 annually. Location: Irving, Texas, United States.

What you'll do

  • Ensure reliability, performance, and security of enterprise PostgreSQL and Oracle databases in 24x7 high-availability production settings
  • Support on-premises and cloud-based databases across AWS, Azure, and GCP
  • Manage replication, standby systems, RAC clusters, and disaster recovery solutions
  • Support database migrations including Oracle-to-PostgreSQL conversions
  • Automate routine DBA workflows
  • Administer, monitor, and maintain PostgreSQL and Oracle databases in 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, pg_dump, 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, DevOps, and infrastructure teams to deliver scalable, resilient solutions
  • Participate in on-call rotations and provide production support as needed

Requirements

  • Bachelor’s degree in computer science, Information Technology, or 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)

Tech stack

PostgreSQLOracleRACData GuardRMANSQLLinuxUnixShell scriptingPythonAWSAzureGCPDockerKubernetesRDSpg_dumpWALPITR

Benefits

Flexible time off (FTO)15 paid holidaysPaid sick timeParental/new child leaveChildcare & elder care assistanceAdoption assistanceComprehensive health coverage401(k)Tuition assistanceCommuter benefitsProfessional developmentEmployee recognitionCharitable donation matchingHealth coaching and counseling

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