09.10.2025 aktualisiert
100 % verfügbar
German-Speaking IT Infrastructure Engineer – Microsoft 365, Windows Server, VMware, Firewall
Csongrad, Ungarn
Nur Remote
ICT System and Networks Professional (SIZ)Über mich
Trilingual (German / English / Hungarian) IT Infrastructure Engineer with Swiss experience. Specialized in Microsoft 365, Windows Server, VMware and Firewalls. Reliable, structured and passionate about secure, high-performance infrastructures.
Skills
Active DirectoryAmazon Web ServicesAutomatisierungCloud ComputingComplianceInformationssystemeDesktop-PcNetzwerkadressübersetzungDisaster RecoveryMulti-Faktor-AuthentifizierungVmware ESX ServerFailoverSyncHyper-VIdentitätsmanagement
Microsoft & Identity Management
Virtualization & Cloud
Storage & Backup
Network & Security
Monitoring & Automation
Industry Focus
Soft Skills
Windows Server 2012–2022 & Windows Clients
Active Directory, Azure AD (Users, GPOs, Hybrid Sync)
Microsoft 365 (Exchange Online, Teams, SharePoint, Intune, OneDrive)
Conditional Access, MFA, Compliance & Security Policies
Hybrid Infrastructure (On-Prem ↔ Azure AD / M365)
Virtualization & Cloud
VMware ESXi / vCenter, Hyper-V
Citrix Virtual Apps & Desktops, FSLogix, Load Balancing
AWS WorkSpaces & Cloud Management
High Availability, Failover & Cluster Management
Storage & Backup
SAN/NAS (HPE, Lenovo, Dell EMC, NetApp, Synology, QNAP)
iSCSI, Fibre Channel, Windows Storage Spaces Direct
Veeam Backup & Replication (Testing, Replication, DR)
Disaster Recovery & Offsite Strategies
Network & Security
Firewalls: Sophos XGS, Fortinet, Palo Alto, Cisco Meraki, pfSense
VPN (Site-to-Site, SSL, Remote Access)
VLAN Design, Network Segmentation, Security Zones
NAT/DNAT, IDS/IPS, Packet Inspection
Switching & Routing (HP, Zyxel, Cisco, Aruba)
Monitoring & Automation
PRTG (Custom Sensors, Maps, Dashboards, Reports)
PowerShell Automation (Deployment, Reporting, Management)
REST API Integration & Scripting for Monitoring
Proactive System Health & Performance Optimization
Industry Focus
IT Infrastructure for SMEs & Enterprises
Specialized in Medical IT (Device & Imaging System Integration)
Remote Support for Multi-Site Environments
Soft Skills
Analytical, structured & solution-oriented work style
High precision, Swiss quality standards
Reliable, proactive & customer-focused communication
Strong ability to work independently and under pressure
Erfahrung
Berufserfahrung0 - 5 Jahre
Freelancer seit2025
Sprachen
GermanMutterspracheEnglishverhandlungssicherHungarianMuttersprache
Projekthistorie
- Administration of Windows Servers & Microsoft 365
- Participation in virtualization (Hyper-V, Citrix, AWS)
- Network & firewall management, WLAN expansions
- Reduced incident resolution time by 30 % through automated
- monitoring with PRTG and PowerShell scripting
- Support & consulting at IT Service Point Lucerne
- Support for end users in Microsoft 365 applications
- Deployed new infrastructure components (servers, firewalls,
- access points) in production environments
- Installation & migration of Microsoft server/client
- environments
- Administration & operation of Microsoft 365 (Exchange,
- Teams, Azure AD)
- Network & firewall operations (Sophos, Fortigate, Cisco)
- Implementation of individual monitoring solutions
- Participation in IT projects & documentation
- Support for Microsoft, VMware, and storage environments
- Setup & migration of servers, networks & switches
- Administration of Microsoft Exchange & VMware
- Introduction to IT scripting & backup solutions (Veeam)
- eployment of firewall solutions and configuration of VPN
- access for customers
- On-site IT rollouts and first-level/second-level support