# System & Network Administrator

> IEK AKMH · Athens, Greece · Full-time · Posted 2026-11-09

**Workplace:** on_site

## Description

Metropolitan College and SAEK AKMI, members of Alphabet Education, the largest Educational Group in Greece, are seeking a motivated Mid-Senior System & Network Administrator to join our IT Department. The successful candidate will support the implementation, administration, security, and maintenance of systems and network infrastructure across the campuses of both academic institutions.

## Key Responsibilities

·        Administer, maintain, and troubleshoot the Group’s network and system infrastructure, including LAN/WAN, switching, routing, firewalls, Wi-Fi, servers, storage, and virtualization.

·        Configure, document, and support system and network solutions in line with established technical standards and guidance from senior team members.

·        Support telephony environments (PBX, VoIP, SIP) and unified communications services.

·        Collaborate with IT Support and Engineering teams to resolve incidents, implement changes, and support campus operations.

·        Monitor infrastructure health and performance, investigate incidents, and escalate complex issues when necessary to minimize downtime.

·        Apply established security policies, backup procedures, patching practices, and operational standards.

·        Participate in infrastructure upgrades, deployments, and improvement projects, suggesting practical opportunities for optimization and automation.

·        Maintain accurate technical documentation and share knowledge with colleagues.

## Requirements

·        **Bachelor’s degree** in Computer Science, Information Technology, or a related field, or equivalent practical experience.

·        **Approximately 3–5 years** of hands-on experience in system and/or network administration.

·        Good working knowledge of TCP/IP, DNS, DHCP, VLANs, routing, and switching.

·        Practical experience with Microsoft Active Directory, Group Policy, domain services, and user/access administration.

·        Experience supporting virtualization platforms such as VMware or Hyper-V.

·        Familiarity with SAN/NAS storage, backup solutions, and basic disaster recovery procedures.

·        Exposure to Microsoft Azure, Microsoft Entra ID (Azure AD), Microsoft 365, or hybrid environments is desirable.

·        Working knowledge of firewalls, VPNs, Wi-Fi, and network troubleshooting tools.

·        Familiarity with PBX, VoIP, SIP, or unified communications systems is an advantage.

·        Ability to use monitoring and diagnostic tools, follow technical procedures, and document work clearly.

·        Strong problem-solving skills, teamwork, communication, and willingness to learn.

·        Relevant certifications (e.g., CCNA, CompTIA Network+, Microsoft or Azure certifications) are considered an asset.

## Benefits

·        Competitive compensation package, aligned with experience and qualifications.

·        Medical insurance plan.

·        A professional and collaborative working environment with high-quality facilities.

·        Opportunities for training, skill development, and career growth within a leading higher education group.

All applications will be handled with strict confidentiality and professionalism.

## Apply

[Apply at IEK AKMH](https://apply.workable.com/iek-akmh/j/F1F8960E87/apply)

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