BI Senior Consultant (W/M) 15995
ALTRAN
Lisbon
há 12 dias

Oferecemos

  • Integration in a solid and dynamic team;
  • Possibility to participate in international projects;
  • Career evolution & new challenges.

    Missao

  • Analyze functional and non-functional requirements to create technical designs, data models and data migration strategies to support implementation of data warehouse and data mart solutions;
  • Design, build, and maintain physical databases, dimensional data models, OLAP cubes, ETL layer design and data integration;
  • Lead technical design and implementation of role-specific dashboards and ad-hoc reporting capabilities using rapid OBIE Business Intelligence tools;
  • Recommend improvements to enhance existing ETL processes and data integration methods to enable performance, throughput and overall scalability to future growth and business needs;
  • Analyze data accuracy and relevance and ensure data integrity of reports.
  • Perfil

  • Masters or Degree in Computer Science or Information technology;
  • 8+ years in defining advanced Microsoft SQL;
  • Proven expertise in dimensional data modeling, OLAP cube design, and data mart and data warehouse implementations based on star schema and top down or bottom up methodologies, on Microsoft SQL Server or Oracle database;
  • Minimum 8 years in developing conceptual, logical and physical data models, data mapping, data dictionaries and metadata documents to implement data-
  • driven business solutions;
  • Demonstrated proficiency in performance and scalability best practices, data transformation, and data integration strategies using commercial ETL solutions;
  • Proficient knowledge of MS SQL Server, relational and multidimensional modeling (minimum 6 yrs. experience);
  • Proven expertise on Oracle Data Integrator v12 (minimum of 3-year continuous experience);
  • Proven expertise on Oracle Business Intelligence Enterprise Edition v12 (minimum of 3-year continuous experience);
  • Good Knowledge of Oracle Hyperion Essbase 12c is a plus;
  • Good visualization knowledge and experience on any other presentation tools (Business Objects / Tableau / QlikView) is a plus;
  • Experience in working with multiple sources from inhouse and cloud-based platforms;
  • Experience in working with SAP as source system and HANA is a plus.
  • Good English level for communication (verbal & written);
  • French level for communication (verbal & written) is a plus.
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