Senior Oracle DBA — Hybrid Lisbon Role with High Impact

Connect Digital; Viseu; Hybrid; EUR 23,000 - 28,000; Full time

Benefits offered by this job

Flexible benefits package

Extra day off on your birthday

One additional day off on either 24 or

Job summary

Connect Digital in Lisbon is seeking a Senior Oracle Database Administrator to join our team on a hybrid basis. You will manage mission-critical Oracle databases, optimize performance, and collaborate with development and infrastructure teams.

The role requires 5–10 years of hands-on Oracle experience, expertise in RAC, Data Guard, RMAN, and SQL/PLSQL scripting, and a proactive, security-conscious mindset. English required; French/Dutch a plus.

Qualifications

• University degree in Computer Science, Engineering, or a comparable technical field.
• 5–10 years of hands-on experience with Oracle databases in production environments.
• Proven expertise in performance tuning, compression, and resource optimization.
• Hands-on experience with ExaCC, ZFS, and ZDLRA is a strong plus.
• OS knowledge: Linux/Unix (primary); Windows (secondary).

Responsibilities

• Manage, maintain, and optimize Oracle database environments in production.
• Implement and support high-availability and disaster recovery solutions (RAC, Data Guard, RMAN).
• Perform advanced performance tuning, query optimization, and resource management.
• Ensure compliance with security standards, including TDE, auditing, and authentication protocols.
• Collaborate with cross-functional teams to support application development and infrastructure initiatives.
• Troubleshoot complex database issues and provide clear, structured communication of findings.
• Contribute to continuous improvement across database technologies and operational processes.
• Support regulated environments and adhere to industry best practices.

Skills

SQL and PL/SQL scripting

Performance tuning

Oracle RAC, Data Guard, RMAN, OEM

ExaCC, ZFS, ZDLRA

Kerberos authentication, Oracle Client

OS knowledge Linux/Unix, Windows

Azure SQL, PostgreSQL, Synapse, DB2

Education

University degree in Computer Science, Engineering, or a comparable technical field

Tools

Oracle SQL Developer

Toad for Oracle

Jenkins

UrbanCode Deploy

Qlik Replicate

Git/Bitbucket

ServiceNow

Jira

DBeaver

Job description

Connect Digital in Lisbon is seeking a Senior Oracle Database Administrator to join our team on a hybrid basis. You will manage mission-critical Oracle databases, optimize performance, and collaborate with development and infrastructure teams.

The role requires 5–10 years of hands-on Oracle experience, expertise in RAC, Data Guard, RMAN, and SQL/PLSQL scripting, and a proactive, security-conscious mindset. English required; French/Dutch a plus.