Djezzy

Informatique, Télécom, Internet
Adresse : Route de Wilaya, Lot n° 37/4, Dar El Beida, –, Alger, Algérie

Djezzy

Informatique, Télécom, Internet Adresse : Route de Wilaya, Lot n° 37/4, Dar El Beida, –, Alger, Algérie

Big Data & DWH Development Administrator

Postuler
  • Lieu de travail Alger, Algérie
  • Date d'expiration 06 Janvier 2024
  • Niveau de poste Confirmé / Expérimenté
  • Secteur d'activité Informatique, Télécom, Internet
  • Niveau d'étude (diplome) Master 2, Ingéniorat, Bac + 5
  • Nombre de postes 01
  • Type de contrat CDI

Définition du poste / la mission générale du poste :

  • Data warehouse solutions and development. Working with data warehouse technologies to come up with database planning that best support Djezzy’s business.
  • Respecting, logical data modeling, Physical data modeling and ETL architecture for timely data delivery for reporting purposes.  Responsible to Maintain a high development quality in DWH and DMP for BI, all business teams and different government organization.

Taches Principales :

• Build, maintain and automate the logical and physical data models for all the DWH/DMP layers (Staging layer, cLDM layer, Presentation Layer)

• Develop Ingestion datasources process

• Control and Certify his development during a source integration or business requirements fulfillment

• Build and maintain a DWH/DMP development documentation in coordination with all IT teams and business stockholders

• Responsible for the management of all requests, incidents and changes based on ETL technologies, Business Intelligence & Big Data (INFORMATICA, NIFI, SAP BO, TERADATA BI, CLOUDERA HADOOP) in corporate environments and data monetization.

Contraintes du poste / Conditions Spécifiques

  • Data warehouse, Data mining and Big DATA knowledge.
  • Provide all needed data for BI, reporting and data analytics users.
  • Organize and lead data analytics workflow projects in the implementation and use of new technologie and systems.
  • Proactively seeking clarification of requirements, take responsibility when needed  Advanced skills in SQL, and ETL Optimization and ETL Optimization Experience on Large Size databases with preference to Teradata Ability to communicate complex findings and ideas in plain language.
  • Enjoying discovering and solving problems.
  • Being able to work in teams towards a shared goal.

Conditions d’Accès

Diplômes & Formations : • BAC+5/Master/ Ingéniorat

Expérience : • de 3 à 5 ans

Compétences :

Liées au métier :

  • Industrial experience in the domain of largescale data management, visualization and analytics  Handson experience including solid programming to implement pipelines integrating database management systems, cleaning data and improving its data quality
  • Expertise in at least one programming language (Python, Java, Scala, ...), Hadoop clusters, different SQ DB (Terdata, Oracle, postgres, …) and nonSQL DB (Cassandra, HBase,..).
  • Linux, UNIX, Windows Server • ETL Tools: INFORMATICA/ SPARC ETL
  • BIGDATA: HADOOP, HIVE, IMPALA, SCOOP, PIG, NiFi, Ignit 

Business Skills:

  • Analytic ProblemSolving
  • Effective Communication
  • Intellectual Curiosity 
  • Telecommunication Knowledge.




500 à 999 personnes

Multinationale

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