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:

• Architect, design, install and configure network solutions (e.g. switches, firewalls, routers, load balancers, SDN solutions, VPN, network protocols, network encryptors, etc).
• Implement network maintenance routines and schedules.
• Implement and operate orchestration/automation tooling to maintain and extend network solutions.
• Implement and operate network management, reporting and monitoring tooling.
• Troubleshoot, diagnose and solve network issues.
• Implement and operate network-related software providing shared services.
• Implement network backup, restore, performance tuning and analysis.
• Produce and maintain network technical documentation and operational procedures.
• Protecting data, software, and hardware by coordinating, planning and implementing network security measures.
• Planning, installing, testing and conducting surveys of wireless network installations.

Requirements

• Bachelor Degree in relevant field of interest.
• Network and/or wireless Certification which could include: CISCO Certified Network Administrator (CCNA) and/or CCNA-Wireless (CCNA-W) and/or Certified Wireless Network Administrator (CNWA) or equivalent WLC and WAP, CISCO ACI.
• A network SME with extensive detailed design expertise.
• Strong understanding of network infrastructure hardware and software.
• Makes a significant contribution to the investigation, diagnosis and resolution of network problems.
• Ability to implement, administer, and troubleshoot network infrastructure devices, including wireless access points, firewall, routers, switches, controllers.
• Secure layered tunnelling, VPNs (including client-based and site to site).
• Good technical knowledge of TCP/IP, routing, switching and network engineering.
• Strong analytical skills for troubleshooting of Ethernet based telecommunication networks.
• Ensures that all requests for support are dealt with according to set standards and procedures.