Freelancers.lu
Retour aux missions
EK

ETL Semantic Data Analyst

HybrideSecteur public

EKXELLuxembourgPubliée le 2 octobre 2026ESN · statut freelance à confirmerVoir l'annonce sur le site de l'entreprise

≈ 550 – 800 €/jS'inscrire pour postuler

À propos de cette mission

Are you looking for a stable place and want to take advantage of a great opportunity to give new inpulse to your career? This offer is for you. In order to support one of our clients, a famous European Public Institution in Luxembourg, we are looking for an ETL Semantic Data Engineer..

EKXEL IT Services, is a European leader in IT engineering, high-tech consulting and IT services. We offer a unique blend of expertise and support major European groups with international vocation to implement and succeed in their project to transform and modernize their information systems.

Responsibilities

  • Create and maintain optimal data pipeline architecture.
  • Develop, maintain and review the data catalogue that is composed of several components (CKAN, EntryScape,Node.js,ETL, Pentaho)
  • Assemble large, complex data sets that meet functional / non-functional business requirements.
  • Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc
  • Build analytics tools that utilize the data pipeline to provide actionable insights into customer acquisition, operational efficiency and other key business performance metrics.

Required profile

  • Master's degree, minimum 5 years of experience after secondary school
  • 7-13 years of professional experience (apart from studies)
  • Strong knowledge of Extract Transform Load (ETL) processes
  • Strong knowledge of semantic web technologies, especially Resource Description Framework (RDF), SPARQL and triplestores (e.g., virtuoso)
  • Knowledge of the Pentaho data integration platform would be preferable
  • Strong knowledge of XML and XSLT
  • Prior experience with semantic web vocabularies especially DCAT and knowledge of the DCAT AP standard
  • Experience with version control systems (Git)
  • Strong knowledge of Javascript
  • Knowledge of Python an would be an asset
  • Knowledge of Solr indexing and search platform
  • Knowledge of DBM systems
  • Knowledge of node.js
  • Knowledge of MongoDB

What the company offers

A particularly attractive salary package, with many additional benefits, to attract the best of you. A professional and stimulating work environment in the field of telecommunications. Multiple career opportunities within a changing group, advanced training in new technologies, rich and recognized expertise. Your application will be treated with confidentiality. We would be very happy to organize a first appointment to talk to you about this opportunity and consider your next career development.

How to apply

Send us your CV to [email protected] or even better use our online form http://www.ekxel.eu/candidatures/

Informations clés

LocalisationLuxembourg
TélétravailHybride
TJM estimé≈ 550 – 800 €/j
SecteurSecteur public

Fourchette estimée par notre IA à partir de l’annonce et des tarifs freelance publiés au Luxembourg : l’entreprise n’a pas publié de tarif. À confirmer lors de l’échange. Cette société de services n’a pas précisé le statut ; les ESN acceptent le plus souvent des freelances. Postulez en 1 clic, nous vérifions avec elle.

Candidature sur le site d'origine

Cette annonce est publiée par le site de l'entreprise. Pour que votre dossier arrive bien au recruteur, la candidature se fait directement là-bas. Votre profil freelancers.lu reste visible par les entreprises.