Senior Business Systems Engineer (based in Crete)
ΟΜΙΛΟΣ ΓΕΚ ΤΕΡΝΑ / GEK TERNA GROUP
AI assistant
Job Description
International Airport of Heraklion, Crete S.A. is currently looking for a:
Senior Business Systems Engineer (based in Crete)
Responsibilities
- Support Microsoft 365, Entra ID, Intune, Windows 365 and related services within the team service boundary
- Work with identity lifecycle, enterprise applications, service principals, MFA, Conditional Access and device-management dependencies
- Use PowerShell, APIs, Git and modern engineering practices to automate repeatable administration and improve service reliability
- Diagnose Windows Server, Active Directory, DNS, virtualization, storage, Azure, database, backup and certificate dependencies where they underpin an owned Business System
- Lead technical investigations for escalated incidents, participate in RCA and maintain clear evidence, workarounds and recovery actions
- Provide L2 support for enterprise and departmental Business Systems and retain