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Cosmote Global Solutions

Manual Tester

Cosmote Global Solutions
Luxembourg · Contract · Entry
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 wide array 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:

  • Develop and execute test plans and test cases for mobile and web applications
  • Execute manual test scenarios and support defect identification and resolution
  • Conduct performance and load testing to ensure system stability
  • Collaborate with developers and stakeholders to identify, track and resolve defects
  • Maintain and enhance the test suite to cover new and evolving features

Requirements

  • Familiarity with Agile testing methodologies
  • Strong understanding of QA processes and defect lifecycle management
  • Experience with Jira and XRay
  • Knowledge of SQL

Key Skills

Ranked by relevance

data warehouse cybersecurity big data cloud jira
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Country Guide

Luxembourg

High-value international enterprise and fintech hub

Posted
Mar 06, 2026
Type
Contract
Level
Entry
Location
Luxembourg
Company
Cosmote Global Solutions

Industries

IT Services IT Consulting

Categories

Other

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