Senior Oracle DBA Engineer: HA, DR & Automation

Inetum; Viseu; Presencial; EUR 60 000 - 90 000; Tempo integral

Resumo da oferta

Inetum is seeking a Senior Oracle Database Engineer to support mission-critical infrastructures in a 24/7 production environment, with deep expertise in Oracle architecture, performance tuning, high availability and automation. You will act as an L3 reference, design and evolve architectures across on-prem and cloud, lead upgrades and migrations, and develop automation to CI/CD pipelines, backup strategies and DR tests.

Fluent English required; French or Dutch are a plus.

Qualificações

• 5–10+ years of experience in database administration within production environments.
• Strong background in Oracle database architecture, high availability, migrations and large-scale Oracle projects.
• Experience in MSP/outsourcing environments is highly valued.
• Advanced expertise in Oracle Database (RMAN, Data Guard, RAC, ASM, OEM, Diagnostics/Tuning Packs, performance tuning).
• Solid knowledge of HA/DR solutions, clustering, replication and failover strategies.
• Proficiency in backup/restore mechanisms and handling complex recovery scenarios.
• Good understanding of Linux/AIX environments, OS-level troubleshooting, virtualization and storage architectures.
• Experience with automation and scripting (PowerShell, Python, Bash, Ansible) and contribution to CI/CD pipelines.
• Knowledge of security best practices: encryption, auditing, data masking and compliance frameworks.
• Ability to manage priorities, remain calm under pressure and perform effectively in on-call situations.
• Strong communication skills and ability to collaborate with cross-functional technical teams.
• Organized, autonomous, customer-oriented and comfortable working in demanding, SLA-driven environments.
• Fluent English required; French or Dutch are considered a plus.

Responsabilidades

• Design and evolve database architectures across on-prem and cloud environments, ensuring high availability, performance and resilience.
• Perform advanced L3 administration, troubleshoot complex incidents and lead root-cause analysis across SQL, storage, HA, RAC and performance layers.
• Optimize database performance through query tuning, indexing strategies, capacity monitoring and continuous improvement initiatives.
• Define and maintain backup, restore and disaster recovery strategies, including regular DR tests and failover procedures.
• Lead major changes such as upgrades, migrations and architecture redesigns, ensuring safe deployments and proper documentation.
• Participate in 24/7 on-call rotation, handling critical incidents and coordinating with cross-functional technical teams when required.
• Develop automation scripts and contribute to CI/CD pipelines to industrialize provisioning, patching, monitoring and reporting,
• Implement and enforce security policies, including encryption, auditing, data masking and compliance with internal and regulatory standards;
• Produce and maintain technical documentation (HLD/LLD, runbooks, procedures) and enrich internal knowledge bases.

Conhecimentos

Oracle architecture

Performance tuning

High availability

Automation scripting

CI/CD pipelines

Linux/AIX expertise

Security best practices

Communication skills

On-call ability

Ferramentas

RMAN

Data Guard

RAC

ASM

OEM

Diagnostics/Tuning Packs

PowerShell

Python

Bash

Ansible

Descrição da oferta de emprego

Inetum is seeking a Senior Oracle Database Engineer to support mission-critical infrastructures in a 24/7 production environment, with deep expertise in Oracle architecture, performance tuning, high availability and automation. You will act as an L3 reference, design and evolve architectures across on-prem and cloud, lead upgrades and migrations, and develop automation to CI/CD pipelines, backup strategies and DR tests.

Fluent English required; French or Dutch are a plus.