COSMOTE Global Solutions NV is seeking a skilled Virtual Desktop Infrastructure (VDI) Specialist to design, implement, and maintain virtual desktop environments that provide seamless, secure, and scalable remote desktop experiences for our users.
Responsibilities:
- Defining business requirements, pre‑requisites, and detailed planning including work packages, workload estimation, validation milestones, and dependencies.
- Tests and POC in labs, documentation as High‑Level Design, Low‑Level Design, Operational Procedures, and workshops for Operations.
- Installation and configuration of infrastructure components with Operations based on tests and POC outcomes.
- Monitoring and post‑installation fixes, decommissioning of replaced systems.
- Collecting input from officials and technical teams, reporting to management, coordinating project team activities, and communication.
Requirements
- Bachelor’s degree in Computer Science, Information Technology, or related field.
- At least 5 years of experience working with Virtual Desktop Infrastructure technologies.
- Experience with VmWare technologies (VmWare ESXi, vCenter, VmWare Horizon)
- Experience with Windows 11 and Linux operating systems.
- Experience with Cloud infrastructure technologies (Azure, AWS, Google Cloud)
- Good understanding of network protocols and infrastructure related to desktop virtualization.
- Strong troubleshooting and problem-solving skills.
- Experience with security practices related to VDI environments.
- Experience with Citrix products (Xendesktop, Netscaler, Xenapp)
- Ability to work collaboratively in a team and communicate effectively.
Skills Required
- Bachelor's degree in Computer Science, Information Technology, or related field
- At least 5 years of experience working with Virtual Desktop Infrastructure technologies
- Experience with VMware technologies (VMware ESXi, vCenter, VMware Horizon)
- Experience with Windows 11 and Linux operating systems
- Experience with Cloud infrastructure technologies (Azure, AWS, Google Cloud)
- Good understanding of network protocols and infrastructure related to desktop virtualization
- Strong troubleshooting and problem-solving skills
- Experience with security practices related to VDI environments
- Experience with Citrix products (XenDesktop, NetScaler, XenApp)
- Ability to work collaboratively in a team and communicate effectively
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








