Senior Cloud DBA Oracle & PostgreSQL Performance Expert

Next Level Business Services Inc.; Dublin; Presencial; EUR 90.000 - 120.000; Jornada completa

Descripción de la vacante

Next Level Business Services Inc. is seeking a seasoned DBA to join the Database team. You will manage Oracle 19c and PostgreSQL 17 on AWS (RDS, Aurora, EC2) and work closely with developers, SysAdmins and DevOps.

You will provide production support, perform performance tuning and design DR plans. Collaboration across engineering teams and strong scripting skills are essential to succeed in this role.

Formación

• 12+ years of DBA experience with Oracle and PostgreSQL.
• Experience in both development and production environments.
• Flexible on shifts, with on-call rotation and weekend deployments.
• Strong problem-solving, attention to detail and interpersonal skills.

Responsabilidades

• Production support: own stability, performance and availability; lead root cause analyses and change management.
• Database administration: installation, patching and upgrades on AWS; multi-AZ and cross-region setups.
• Performance tuning: analyze queries and indexes for scalability.
• Backup and DR: AWS Backup, RDS snapshots, and disaster recovery testing.
• Monitoring: set up proactive alerts with CloudWatch, Lambda and SNS.
• Releases and requests: script changes and meet SLAs.
• Automation: Python, PowerShell, AWS CLI and GitHub Actions; CI/CD integration.

Conocimientos

Oracle DBA

PostgreSQL

AWS

Performance tuning

Production support

CI/CD pipelines

Python

PowerShell

CloudWatch

SQL development

Scripting

Educación

Bachelor's degree in IT

Oracle Certification

Herramientas

SQL Developer

pgAdmin

Foglight

OEM

Terraform

Ansible

AWS CLI

GitHub Actions

Jira

Confluence

Shell scripting

Descripción del empleo

Next Level Business Services Inc. is seeking a seasoned DBA to join the Database team. You will manage Oracle 19c and PostgreSQL 17 on AWS (RDS, Aurora, EC2) and work closely with developers, SysAdmins and DevOps.

You will provide production support, perform performance tuning and design DR plans. Collaboration across engineering teams and strong scripting skills are essential to succeed in this role.