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.
Top Skills
What We Do
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.
OTE Group:
OTE Group is the largest technology provider in Greece. It is one of the top three listed companies with respect to capitalization, in the Athens Stock Exchange. Deutsche Telekom holds 46.9% of OTE’s share capital and the Greek State holds 5.6%. Find More about OTE Group
Our Vision:
We digitize societies so that everyone can live and enjoy at the fullest all possibilities offered now while also building on them for a better tomorrow.
Our Mission:
• We bring the best communication services to our customers
• We connect people
• We entertain
• We help businesses grow.
• We are leaders, pioneers, pillar of the economy and society
• With passion, faith and commitment
• We constantly strive to become better on all fronts
• We have a positive impact on society and the environment
