IT Helpdesk Specialist
hyperiongrp · Athens - Kifissias Ave
Job description
About the role
We are looking for an experienced IT Helpdesk Specialist to provide advanced technical support within our Microsoft‑based environment. The role bridges first‑line support and systems engineering, handling escalated tickets and contributing to infrastructure projects.
Key responsibilities
- Provide end‑user support for hardware, software, network and account issues on Windows 10/11, mobile devices and peripherals.
- Own tickets from creation to resolution via the ITSM platform, meeting SLA targets.
- Manage user onboarding/offboarding, device imaging and access rights in Active Directory/Entra ID.
- Administer Windows Server, Active Directory, Group Policy, DNS/DHCP and support Microsoft 365 services (SharePoint, OneDrive, licensing).
- Configure and monitor endpoints with Microsoft Intune/Endpoint Manager and assist with Azure VMs, storage, backup and basic networking.
- Support core network components (switches, firewalls, Wi‑Fi, VPN) and participate in patch management and backup verification.
- Write PowerShell scripts to automate repetitive administrative tasks.
Required profile
- 3–5 years of experience in IT helpdesk, desktop support or junior systems administration.
- Strong knowledge of Windows Server (2016/2019/2022), Active Directory and Group Policy.
- Hands‑on experience with Microsoft 365 administration and Azure fundamentals.
- Familiarity with networking concepts such as TCP/IP, DNS, DHCP, VPN and firewalls.
- Ability to work independently on escalated issues and communicate effectively with technical and non‑technical stakeholders.
Required skills
- Windows 10/11, Windows Server 2016/2019/2022
- Active Directory, Entra ID, Group Policy, DNS/DHCP
- Microsoft 365 (SharePoint, OneDrive, licensing)
- Microsoft Intune / Endpoint Manager
- Azure (VMs, storage, basic networking)
- PowerShell scripting
- ITSM/ticketing platforms (ServiceNow, Freshservice, Jira Service Management)
- Basic networking (TCP/IP, VPN, firewalls)
What we offer
- Competitive salary and performance‑based incentives
- Ongoing training and career development
- Private medical insurance
- Flexible working model with hybrid options and international exposure
- Access to leading tools, market platforms and global expertise
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Published 11 hours ago
Expires 1 month from now
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hyperiongrp
Athens - Kifissias Ave
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