Testing Specialist
About this role
COSMOTE Global Solutions, a member of the OTE Group of Companies, is a leading ICT Systems Integrator delivering a wide range of ICT Solutions and Services.
We are looking for a Testing Specialist to join our team and contribute to the quality assurance and testing efforts in various ICT projects. The Testing Specialist will work closely with development teams and stakeholders to design, execute, and coordinate testing activities ensuring the delivery of high-quality software solutions.
Responsibilities:
- Design, develop, and execute test plans, test cases, and scripts (manual and automated) aligned with project requirements.
- Identify, document, track, and report defects, and verify fixes.
- Collaborate with cross-functional teams including developers, business analysts, and project managers to ensure quality across the software development lifecycle.
- Contribute to the creation and maintenance of testing frameworks and tools.
- Participate in review sessions to provide quality feedback on requirements and design.
- Support release planning and coordinate testing activities during release cycles.
- Ensure adherence to testing best practices and quality standards.
- Bachelor’s Degree at a related field
- 10 plus years of experience in testing
- Frontend development (HTML, CSS)
- JavaScript standards and frameworks (eg: React, Angular)
- Java standards and specific frameworks/implementations (eg: Spring, JEE)
- Development and build tools
- Database design principles/best practice
- Design, management, execution and reporting of tests, using appropriate manual and automation testing tools and techniques
- Experience with test management tools
- Experience in developing API automatic tests
- Hands on programming experience
- SQL
Frequently Asked Questions
Is the salary disclosed for the Testing Specialist position at COSMOTE GLOBAL SOLUTIONS NV?
The salary for this Testing Specialist role at COSMOTE GLOBAL SOLUTIONS NV is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Testing Specialist position at COSMOTE GLOBAL SOLUTIONS NV located?
This Testing Specialist role at COSMOTE GLOBAL SOLUTIONS NV is based in Luxembourg, Luxembourg, Luxembourg. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Testing Specialist role at COSMOTE GLOBAL SOLUTIONS NV full-time or part-time?
This is listed as a Contract position. It is posted as a Testing Specialist role at COSMOTE GLOBAL SOLUTIONS NV.
How do I apply for the Testing Specialist position at COSMOTE GLOBAL SOLUTIONS NV?
Click the "Apply Now" button on this page. You will be redirected to COSMOTE GLOBAL SOLUTIONS NV's official application portal hosted on workable where you can submit your application directly.
When was the Testing Specialist job at COSMOTE GLOBAL SOLUTIONS NV posted?
This Testing Specialist position at COSMOTE GLOBAL SOLUTIONS NV was posted on Jun 2, 2026. Apply as soon as possible — early applications are often reviewed first.
Testing Specialist
COSMOTE GLOBAL SOLUTIONS NV
You'll be redirected to COSMOTE GLOBAL SOLUTIONS NV's official application page on workable.