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, Data Marts, and Business Intelligence Solutions; Designing, developing, testing, and implementing data visualization tools and reports; Developing and maintaining ETL processes for data integration; Collaborating with stakeholders to identify business requirements and develop solutions that meet those needs; Providing technical guidance and support to internal teams and external clients; Staying up-to-date with industry trends and emerging technologies in the field of Business Intelligence. Requirements: Bachelor's degree in Computer Science, Information Systems or related field; 5+ years of experience in Business Intelligence, Data Warehousing, and Data Visualization; Strong understanding of data modeling, ETL processes, and data visualization tools; Experience with data warehouse design, development, and implementation; Familiarity with cloud-based data warehousing solutions; Excellent analytical, problem-solving, and communication skills. Benefits: Competitive salary and benefits package; Opportunities for professional growth and development; Collaborative and dynamic work environment.