Business Intelligence Expert

COSMOTE Global Solutions, as a member of OTE Group of Companies, is an ICT Systems Integrator delivering a broad range of ICT Solutions and Services.

CGS provides a broad range of ICT Services focusing on: Cloud, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse, Big Data, Service Desk, Proactive Monitoring, Operations and Support, Service Management, Project and Programme Management, and Professional Services.

Responsibilities:

• Creation and maintenance of Enterprise Data Warehouses (EDW) and complex Business Intelligence Solutions.
• Designing architectures both on the cloud and on premises (whether hosting or cloud on-premises) or combination of both (hybrid).
• Designing, testing and implementation of ETL processes.
• Design and development of online analytical data processing (OLAP).
• Data analysis and data modelling.
• Data virtualization.
• Physical DB design and performance analysis.
• Design of Data Quality and Health Monitoring processes.
• Elaboration of test programs.
• Writing of technical documentation and user manuals.
• Assistance with deployment and configuration of the system.
• Participation in meetings with other project teams.

Requirements

• Excellent knowledge of data warehouse design & architecture.
• Excellent knowledge of relational database systems applied to data warehouse.
• Knowledge of several business intelligence technologies. (cloud-based is an advantage).
• Strong expertise in data warehouse and (big) data (structured and unstructured data).
• Excellent knowledge of SQL and PL/SQL.
• Excellent knowledge of business intelligence reporting tools.
• Excellent knowledge of ETL tools, preferably SAS and SAP BODS.
• Excellent knowledge of modelling tools.
• Excellent knowledge of online analytical data processing (OLAP) and data mining tools.
• Strong expertise with Object Oriented programming, and/or Python would be an asset.
• Expertise within data integration and data security.
• At least 5 years of specific expertise in SAP BO.
• At least 5 years of specific expertise in Business Intelligence Platform.
• Web Report Studio.
• Information Map.
• Studio, Enterprise Guide.
• Add-on Office.
• At least 5 years of specific expertise in SAS Data Integration.
• SAS Data Integration Studio, SAS Dataflux Data.
• Management Studio & Server.