Senior System & Network Administrator

SAEK AKMI & Metropolitan College, members of Alphabet Education, the largest Educational Group in Greece, are seeking a highly skilled Senior System & Network Administrator to join our IT Department. The successful candidate will be responsible for the design, implementation, security, and maintenance of our systems and network infrastructure across all campuses of both academic institutions.

Key Responsibilities

• Administers, maintains, and optimizes the Group’s network and system infrastructure (LAN/WAN, routing, switching, firewalls, Wi-Fi, virtualization, servers, storage).
• Designs, configures, documents, and supports network and system solutions to ensure performance, reliability, and security.
• Manages and supports telephony environments (PBX, VoIP, SIP) and unified communications services.
• Coordinates with IT Support and Engineering teams to integrate systems, networks, and telephony solutions in...