NSI – SQL Analyst Developer – FR EN

  • Type Régie
  • BUDGET Tarif selon profil
  • Durée (mois) 6
  • Pays Luxembourg
  • Remote NON
  • Offres0
  • Moyenne Tarif selon profil
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Publiée le 19 novembre 2025

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Description de la mission

NSI – SQL Analyst Developer – FR/EN
SQL Analyst Developer – FR/EN
Job description
To reinforce our teams, we are looking for a SQL Analyst Developer speaking French & English.
You will write and optimize SQL statements for data access and retention. This role combines elements of software engineering, computer programming, and data architecture and management.
Your main responsibilities:
Analyze, design, implement, refine and support business systems and databases.
Write complex operations, scripts and triggers to support database access and to address software bugs.
Properly store, migrate and structure data for multiple applications.
Support data migration and troubleshooting tasks.
Isolate and resolve database issues and maintain access and data integrity.
Collaborate with IT teams and business users to gather requirements and report on database-related issues.
Develop and enhance processes for efficient data handling and routine maintenance.
Your profile:
You have at least 3 years of experience in a similar position/as a SQL Analyst Developer
Strong understanding of data management principles, including RDBMS theories normalization and set-based computation.
Excellent problem-solving skills.
Experience with tools such as dbt, Airflow, and cloud platforms like AWS, Azure, or GCP.
Good knowledge of SSIS and Power BI.
Hands-on experience with database development on Microsoft SQL Server and large-scale database deployments.
Ability to write a complex T-SQL code, avoiding deadlocks and other performance issues.
Familiarity with SQL Server encryption mechanisms.
Understanding of SQL lock escalation and isolation levels.
Experience with server development and maintenance
Experience in performance monitoring and tuning.
SnowPro Core certification or equivalent is an asset
Fluent in French & English
Strong written and verbal communciation skills
If at the end of the recruitment process your application is successful, you will be asked for a criminal record.
What is offered ?
Take the opportunity to join our « NSI family », where human values remain at the heart of our priorities
Permanent contract
Training courses
Dynamic and innovative environment
Be in the position to open your career perspectives
Competitive salary package
If you do not receive any answer within around 20 days, you should consider that we cannot proceed with your application.
In short
Website:
www.nsi.lu
House of Biohealth:
27 rue Henri Koch
4354 Esch-sur-Alzette – Luxembourg
Size:
50 employees
IT sector:
Infrastructure, Software, Professionnel Services
Description société
Le groupe NSI-CEGEKA est basé au Luxembourg, en Belgique, en France et au Canada. La société a fêté son 30ème anniversaire en 2023. NSI est un fournisseur de services informatiques à valeur ajoutée (développement d’applications Agile, ERP, infrastructure cloud, services professionnels) pour les secteurs privé et public.
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Compétences Techniques Requises

AzureEnglishtraining

Compétences Fonctionnelles Requises

EnglishFrenchInfrastructureServicesSupport

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