International Airport of Heraklion, Crete S.A. is currently looking for a:ICT Network EngineerResponsibilitiesEnsures the uninterrupted 24h seamless operation of the Airport Campus Network (LAN, Wi‑Fi, IP Telephony System, Firewalls), as well as Data Center infrastructure.Maintain business continuity and meets the goals and objectives in line with the business goals of Heraklion Crete International Airport. Administers all active network equipment (e.g. switches, routers, access points, firewalls).Oversees campus network operations through NMS tools. Provides Level 2/3 support for network-related incidents and service requests.Conducts root cause analysis and guarantees timely issued resolution.Manages and supports the IP Telephony System (Call Manager CUCM).Monitors and maintains firewall systems to ensure secure connectivity.Executes upgrades and improvements to enhance network stability and efficiency.Performs replacements and preventive maintenance activities.Applies and manages access control rules and network segmentation.Analyzes usage patterns and implement strategies for capacity planning and optimization.RequirementsBachelor’s degree in Computer Science, ICT Systems Engineering or related fieldMaster’s degree in Computer Science, Networks or related field is considered a plusMinimum 3 years of professional work experience in complex ICT environmentsExperience with Cisco Environments and especially SD Access Technology & ACI is a plusVendor Certifications (Cisco, Checkpoint, Palo Alto)Excellent command of English, both written and verbalCompetenciesExcellent communication, organizational, and problem-solving skillsStrong team orientation and goal-driven mindset
International Airport of Heraklion, Crete S.A. is currently looking for a:
ICT Network Engineer
Responsibilities
- Ensures the uninterrupted 24h seamless operation of the Airport Campus Network (LAN, Wi‑Fi, IP Telephony System, Firewalls), as well as Data Center infrastructure.
- Maintain business continuity and meets the goals and objectives in line with the business goals of Heraklion Crete International Airport.
- Administers all active network equipment (e.g. switches, routers, access points, firewalls).
- Oversees campus network operations through NMS tools.
- Provides Level 2/3 support for network-related incidents and service requests.
- Conducts root cause analysis and guarantees timely issued resolution.
- Manages and supports the IP Telephony System (Call Manager CUCM).
- Monitors and maintains firewall systems to ensure secure connectivity.
- Executes upgrades and improvements to enhance network stability and efficiency.
- Performs replacements and preventive maintenance activities.
- Applies and manages access control rules and network segmentation.
- Analyzes usage patterns and implement strategies for capacity planning and optimization.
Requirements
- Bachelor’s degree in Computer Science, ICT Systems Engineering or related field
- Master’s degree in Computer Science, Networks or related field is considered a plus
- Minimum 3 years of professional work experience in complex ICT environments
- Experience with Cisco Environments and especially SD Access Technology & ACI is a plus
- Vendor Certifications (Cisco, Checkpoint, Palo Alto)
- Excellent command of English, both written and verbal
Competencies
- Excellent communication, organizational, and problem-solving skills
- Strong team orientation and goal-driven mindset
Ο Όμιλος ΓΕΚ ΤΕΡΝΑ συγκαταλέγεται στους μεγαλύτερους επιχειρηματικούς Ομίλους στην Ελλάδα με σημαντική παρουσία στο εξωτερικό. Με περίπου 9.000 εργαζομένους παγκοσμίως, ο Όμιλος κατέχει ηγετική θέση στην Ελλάδα στους τομείς υποδομών, παραχωρήσεων, παραγωγής, προμήθειας και εμπορίας ηλεκτρικής ενέργειας, και διαχείρισης αποβλήτων.Μέσα από έργα και επενδύσεις που προσφέρουν πραγματική αξία στον τόπο, ο Όμιλος ΓΕΚ ΤΕΡΝΑ υποστηρίζει σταθερά τις τοπικές κοινωνίες, συμβάλλει στην ενίσχυση της απασχόλησης, στέκεται δίπλα στη νέα γενιά, συνεισφέρει στη φροντίδα κοινωνικά ευάλωτων ομάδων και δηλώνει πάντα "παρών" σε έκτακτες ανάγκες όπωσ στην αντιμετώπιση κρίσεων και φυσικών καταστροφών.O Όμιλος υλοποιεί έργα και επενδύσεις ύψους άνω των 10 δισ. ευρώ ενώ το ανεκτέλεστο κατασκευαστικό υπόλοιπο του Ομίλου ανέρχεται σήμερα στα € 6,7 δισ.Η ΓΕΚ ΤΕΡΝΑ (www.gekterna.com) είναι εισηγμένη στο Χρηματιστήριο Αθηνών (FTSE / Athex Large Cap).GEK TERNA Group is one of the leading business Groups in Greece with a significant presence abroad. With approximately 9,000 employees worldwide, the Group holds a leading position in Greece in the fields of infrastructure, power generation, supply and trade, concessions and waste management. Through projects and investments that offer real value to the country, GEK TERNA Group consistently supports local communities, contributes to the enhancement of employment, stands by the young generation, contributes to the care of socially vulnerable groups and always declares itself "present" in emergencies such as dealing with crises and natural disasters.Currently the Group promotes investments of €10 billion and has a significant construction backlog at the high level of €6.7 billion.GEK TERNA (www.gekterna.com) is listed in the Athens Stock Exchange (FTSE / Athex Large Cap).
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Ο Όμιλος ΓΕΚ ΤΕΡΝΑ συγκαταλέγεται στους μεγαλύτερους επιχειρηματικούς Ομίλους στην Ελλάδα με σημαντική παρουσία στο εξωτερικό.
Με περίπου 9.000 εργαζομένους παγκοσμίως, ο Όμιλος κατέχει ηγετική θέση στην Ελλάδα στους τομείς υποδομών, παραχωρήσεων, παραγωγής, προμήθειας και εμπορίας ηλεκτρικής ενέργειας, και διαχείρισης αποβλήτων.
Μέσα από έργα και επενδύσεις που προσφέρουν πραγματική αξία στον τόπο, ο Όμιλος ΓΕΚ ΤΕΡΝΑ υποστηρίζει σταθερά τις τοπικές κοινωνίες, συμβάλλει στην ενίσχυση της απασχόλησης, στέκεται δίπλα στη νέα γενιά, συνεισφέρει στη φροντίδα κοινωνικά ευάλωτων ομάδων και δηλώνει πάντα "παρών" σε έκτακτες ανάγκες όπωσ στην αντιμετώπιση κρίσεων και φυσικών καταστροφών.
O Όμιλος υλοποιεί έργα και επενδύσεις ύψους άνω των 10 δισ. ευρώ ενώ το ανεκτέλεστο κατασκευαστικό υπόλοιπο του Ομίλου ανέρχεται σήμερα στα € 6,7 δισ.
Η ΓΕΚ ΤΕΡΝΑ (www.gekterna.com) είναι εισηγμένη στο Χρηματιστήριο Αθηνών (FTSE / Athex Large Cap).
GEK TERNA Group is one of the leading business Groups in Greece with a significant presence abroad.
With approximately 9,000 employees worldwide, the Group holds a leading position in Greece in the fields of infrastructure, power generation, supply and trade, concessions and waste management.
Through projects and investments that offer real value to the country, GEK TERNA Group consistently supports local communities, contributes to the enhancement of employment, stands by the young generation, contributes to the care of socially vulnerable groups and always declares itself "present" in emergencies such as dealing with crises and natural disasters.
Currently the Group promotes investments of €10 billion and has a significant construction backlog at the high level of €6.7 billion.
GEK TERNA (www.gekterna.com) is listed in the Athens Stock Exchange (FTSE / Athex Large Cap).
