Brussels START DATE: TBD DEADLINE: 2026-01-14
For one of our customers in Brussels, Fujitsu is looking for a Senior Oracle Database performance & tuning consultant
Start: 01-02-2026
Man-days: 100
Location: Brussels
Remote: to discuss during interview
FR or NL + English
Daily rate: between 900 and 1025€ (depends the seniority)
Work schedule/week: The requested work schedule is two (2) days per week ( yearly 100 performance days )
NBB institution:
Join a dynamic team responsible for managing the database ecosystem, including Oracle Databases, on-premises SQL Server, Postgres and Azure SQL DB.
One of our missions is to support business development teams by identifying Oracle Database performance bottlenecks, providing expert advice, and optimizing sql queries.
As an Oracle Database performance and tuning specialist, you’ll collaborate closely with infrastructure engineers, business developers, business analysts, and application architects to ensure optimal Oracle database performance across environments.
Your Responsibilities as expert are:
Technical Skills
Given that this role is linked to the financial sector, all candidates selected for this role will be subject to a security check.
Start: 01-02-2026
Man-days: 100
Location: Brussels
Remote: to discuss during interview
FR or NL + English
Daily rate: between 900 and 1025€ (depends the seniority)
Work schedule/week: The requested work schedule is two (2) days per week ( yearly 100 performance days )
NBB institution:
- The National Bank of Belgium is an institution dedicated to ensuring the stability of the financial system.
- The National Bank contributes to fostering a climate of confidence that promotes the well‑being of all.
Join a dynamic team responsible for managing the database ecosystem, including Oracle Databases, on-premises SQL Server, Postgres and Azure SQL DB.
One of our missions is to support business development teams by identifying Oracle Database performance bottlenecks, providing expert advice, and optimizing sql queries.
As an Oracle Database performance and tuning specialist, you’ll collaborate closely with infrastructure engineers, business developers, business analysts, and application architects to ensure optimal Oracle database performance across environments.
Your Responsibilities as expert are:
- Analyse and optimize Oracle queries and configurations.
- Support business development teams in identifying and resolving performance issues.
- Develop scripts and tools to automate Oracle Database performance checks and diagnostics.
- Collaborate with cross-functional teams to improve Oracle database architecture and efficiency.
- Document and training findings and share best practices across teams.
Technical Skills
- Strong expertise in Oracle configuration, applicative query performance tuning, and troubleshooting, without the use of performance and tuning packs or other paid oracle option.
- Deep understanding of DDL/DML operations.
- Solid grasp of networking principles and modern authentication mechanisms.
- Ability to write scripts (SQL, PowerShell, Unix, etc.) for performance analysis and automation.
- Team-oriented with the ability to work independently.
- Capable of challenging and improving infrastructure designs.
- Skilled in writing clear, concise documentation and sharing knowledge.
- Able to communicate technical concepts to non-technical stakeholders.
- Security-conscious and aware of best practices in IT security.
- 50% On-premises ; 50% teleworking.
- Remote working allowed after familiarisation period with mission tasks and main work areas.
- A secured company laptop will be provided.
- Given the sensitive nature of the applications associated with this functional role, a security screening of your profile will be required.
Given that this role is linked to the financial sector, all candidates selected for this role will be subject to a security check.
