DBA Performance / SQL Optimization Expert

Project overview

As part of strengthening our client's teams, we are looking for a DBA Performance / SQL Optimization Expert in Toulouse, to support them in improving the performance of their data systems and the reliability of their production environments.

Your missions:

Within technical teams with high performance requirements, you will be involved in the following activities:

Diagnose slow SQL queries and analyze execution plans.

Optimize queries, indexing, and database parameters.

Ensure supervision of the performance, availability, and capacity of the environments.

Identify and resolve incidents related to load or slowdown issues.

Support development teams in adopting good SQL practices.

Participate in production deployments, maintenance operations, and platform evolutions.

Contribute to the continuous improvement of the performance and stability of data infrastructures.

Technical skills

Excellent command of the SQL language.

Solid experience in database administration.

Proficiency in at least one DBMS among:

Oracle

PostgreSQL

Microsoft SQL Server

MySQL

Expertise in performance issues:

Execution plans

Indexing

SQL Tuning

Monitoring and supervision

Backup and restore

Ability to analyze complex situations and propose concrete and sustainable solutions.

Profile sought

Requirements

With a background in IT, you have significant experience in database administration and optimization.

Experience in environments with high data volume.

Good interpersonal skills and ability to support technical teams.

The recruitment process

At Link Consulting, we strive to ensure that our clients meet you quickly, to guarantee an efficient and responsive process.

Project details

€500-€600 / day depending on experience

Start ASAP

Link Consulting is freedom and choice.

Work environment

Link Consulting is a reliable partner for our numerous SME, ETI, and large corporate clients nationwide.

With us, offer your career new perspectives: evolution, challenge, professional fulfillment. Thanks to its dynamic and innovative structure, Link Consulting promotes initiative and the freedom to undertake.

Let's move forward together towards the adventure that drives you.

• Start: 20/11/2026
• Duration: 3 mois
• Remote: remote
• Location: Toulouse, Occitanie, FR
• Rate: 63-75 EUR/h
• Languages: French

Source notes

High value-added projects.

Close support throughout your mission.

A 100% remote work position anywhere in France.