COSMOTE Global Solutions, as a member of OTE Group of Companies, provides comprehensive ICT Solutions and Services, including Cloud, Data Centre operations, Networking, Cybersecurity, and more.
Responsibilities:
- Design, implement, and maintain infrastructure systems to ensure high availability and performance.
- Manage and support virtualization platforms, storage systems, and server environments.
- Monitor system performance and implement tuning and optimization as needed.
- Perform system upgrades, patches, and configuration changes in accordance with change management policies.
- Develop and maintain scripts and automation tools to streamline operations.
- Collaborate with cross-functional teams to support infrastructure needs and projects.
- Ensure compliance with company security standards and best practices.
- Participate in incident management and problem resolution.
- Document system configurations, procedures, and operational guidelines.
Requirements
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
- 12+ years of experience in infrastructure systems engineering or a related field.
- Strong knowledge of virtualization technologies (e.g., VMware, Hyper-V).
- Experience with storage solutions, including SAN, NAS, and distributed file systems.
- Good understanding of networking fundamentals and security practices.
- Proficiency in scripting languages such as PowerShell, Bash, or Python.
- Ability to troubleshoot complex system and infrastructure issues.
- Familiarity with backup and disaster recovery solutions.
- Excellent communication and teamwork skills.
- Relevant certifications (e.g., VCP, Microsoft Certified Solutions Expert) are a plus.
Skills Required
- Bachelor's degree in Computer Science, Information Technology, or a related field
- 12+ years of experience in infrastructure systems engineering or a related field
- Strong knowledge of virtualization technologies (e.g., VMware, Hyper-V)
- Experience with storage solutions, including SAN, NAS, and distributed file systems
- Good understanding of networking fundamentals and security practices
- Proficiency in scripting languages such as PowerShell, Bash, or Python
- Ability to troubleshoot complex system and infrastructure issues
- Familiarity with backup and disaster recovery solutions
- Excellent communication and teamwork skills
- Relevant certifications (e.g., VCP, Microsoft Certified Solutions Expert)
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
