
Posted 8 hours ago
ICT Network Engineer
International Airport of Heraklion, Crete S.A.ICT Network Engineer
Requirements
Bachelor's degree in Computer Science or related field, 3+ years professional ICT experience, Cisco, Checkpoint, or Palo Alto certifications, Fluent English
Skills
Cisconetworkingfirewalls
About the role
Responsibilities
- Ensures the uninterrupted 24h seamless operation of the Airport Campus Network (LAN, Wi‑Fi, IP Telephony System, Firewalls) and Data Center infrastructure
- Administers all active network equipment including switches, routers, access points, and firewalls
- Oversees campus network operations through NMS tools
- Provides Level 2/3 support for network-related incidents and service requests
- Manages and supports the IP Telephony System (Call Manager CUCM)
- Monitors and maintains firewall systems to ensure secure connectivity
- Executes upgrades, improvements, and preventive maintenance activities
- Applies and manages access control rules and network segmentation
- Assists with network projects involving upgrades, relocations, or expansions
- Analyzes usage patterns for capacity planning and optimization
Requirements
- Bachelor’s degree in Computer Science, ICT Systems Engineering or related field
- Minimum 3 years of professional work experience in complex ICT environments
- Vendor Certifications (Cisco, Checkpoint, Palo Alto)
- Excellent command of English, both written and verbal
Preferred Qualifications
- Master’s degree in Computer Science, Networks or related field
- Experience with Cisco Environments, specifically SD Access Technology & ACI
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International Airport of Heraklion, Crete S.A. · Heraklion
