Senior Oracle DBA & Linux Infra Engineer (Hybrid – Brussels)

In4Matic; Brussel Hoofdstad; Hybride; EUR 90 000 - 130 000; Plein temps

Avantages offerts par ce poste

Hybrid work model

Résumé du poste

In4Matic is seeking an experienced Senior Oracle DBA & Linux Infrastructure Engineer in Brussels. You will own Oracle databases (19c+) and Linux systems, ensuring availability, performance, security and robust infrastructure operations for critical applications.

Responsibilities include tuning, patching, backups with RMAN, storage management, migrations, and DR/BC testing. You will collaborate with development teams, maintain standards, and support cloud modernization and cybersecurity

Qualifications

• Minimum 5 years of hands-on Oracle DBA experience in production-critical environments.
• Minimum 5 years of Linux system administration experience in production-critical environments.
• Advanced experience with Oracle Database 19c+.
• Advanced knowledge of RMAN Backup & Recovery.

Responsabilités

• Administering and maintaining Oracle Database 19c and newer environments.
• Monitoring database health, availability, capacity and performance.
• Performing Oracle performance tuning, security configuration, patching and upgrades.
• Managing database storage and capacity planning.
• Executing and supporting database migrations and infrastructure lifecycle activities.
• Defining and maintaining database standards, models and operational best practices.
• Supporting Oracle licensing and compliance-related activities.
• Designing and maintaining RMAN backup and recovery strategies.
• Monitoring and validating backups and performing database restores and recovery.
• Participating in regular Disaster Recovery and Business Continuity tests.
• Supporting development teams with SQL and PL/SQL, including query optimization and performance analysis of packages, views and triggers.
• Supporting application releases involving database changes.
• Maintaining relevant infrastructure and configuration information within the CMDB.
• Administer Red Hat Enterprise Linux (RHEL) servers in production environments.
• Manage OS and security updates, patches and server lifecycle activities.
• Manage LVM, file systems and Linux storage.
• Perform system performance and capacity monitoring.
• Troubleshoot complex Linux, database and infrastructure issues.
• Automate recurring administrative activities using Bash / shell scripting.
• Support infrastructure migrations and modernization initiatives.
• Provide operational support for business-critical applications running on Oracle and Linux.
• Perform incident analysis, root-cause analysis and structural problem resolution.
• Contribute to infrastructure modernization, cloud transition and cybersecurity compliance initiatives.

Connaissances

Oracle DBA

Linux administration

RMAN Backup

SQL/PLSQL

Shell scripting

Performance tuning

Disaster Recovery testing

Cloud transition

Documentation

English communication

Outils

Oracle 19c+

RHEL

LVM

CMDB

Description du poste

In4Matic is seeking an experienced Senior Oracle DBA & Linux Infrastructure Engineer in Brussels. You will own Oracle databases (19c+) and Linux systems, ensuring availability, performance, security and robust infrastructure operations for critical applications.

Responsibilities include tuning, patching, backups with RMAN, storage management, migrations, and DR/BC testing. You will collaborate with development teams, maintain standards, and support cloud modernization and cybersecurity